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SmarTire RV Manual

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Section 1: System Overview

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Section 1.0

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Summary of Contents for SmarTire RV

  • Page 1: Section 1: System Overview

    Section 1: System Overview Section 1.0...
  • Page 2 What does SmarTire RV Do? What does SmarTire RV Do? SmarTire RV is an active tire pressure and temperature monitoring system designed specifically for recreational vehicles. At the push of a button, the system provides the driver with real-time tire pressure and temperature information –...
  • Page 3 This temperature compensation calculation enables the SmarTire to provide a warning of pressure loss even when tires are warm. The default setting triggers the alert when a tire is 10 PSI under or over inflated.
  • Page 4 What does SmarTire RV Do? What does SmarTire RV Do? Critical Low Pressure Alert The Critical Low Pressure Alert warns the driver when a tire’s pressure falls below a fixed, user defined pressure level. This audible and visual warning is intended to alert the driver to a critical tire condition in order for them to take immediate precautions.
  • Page 5 High tire temperatures are typically caused by under-inflation and the SmarTire system will usually provide a Pressure Deviation Alert and a Critical Low Pressure Alert well in advance of a High Temperature Alert. If triggered on its own,...
  • Page 6 What does SmarTire RV Do? What does SmarTire RV Do? With SmarTire on board, RV owners will have peace-of-mind knowing that their tires are constantly monitored and rolling smoothly. The Benefits of SmarTire RV are: • Reduce accident risk • Avoid inconvenience •...

  • Page 7: Core System Components

    Core System Components Core System Components Section 1.1...
  • Page 8 How does SmarTire RV Work? How does SmarTire RV Work? 1. Sensors mounted on the surface of the wheels using stainless steel straps measure internal tire pressure and temperature. This information along with a unique identification number is wirelessly transmitted to a receiver mounted in the vehicle.
  • Page 9 How does SmarTire RV Work? How does SmarTire RV Work? 2. Pre-programmed with the unique ID numbers of each sensor on the vehicle, the receiver picks-up the wireless signals sent by the sensors using antennas located on the underside of the vehicle.
  • Page 10 How does SmarTire RV Work? How does SmarTire RV Work? 3. The real-time tire information is available to the driver using a dash mounted display. At the push of a button, the driver will receive an update on the pressure and temperature condition of their tires. If a tire problem is detected, they will be instantly alerted to the tire condition by a flashing red light and an audible alarm.
  • Page 11 How does SmarTire RV Work? How does SmarTire RV Work? 4. The receiver can monitor up to 20 wheel positions and is able to monitor both an RV and a towed vehicle or trailer. Section 1.2...
  • Page 13 Section 2: Pressure Temperature Relationship Section 2.0...

  • Page 14: Section 2 Overview

    Section 2 Overview Section 2 Overview This Section will describe the affect of temperature on tire pressure. When complete, you will understand the following concepts: • Cold Inflation Pressure (CIP) specifications • Tire pressure/temperature relationship • Thermal Equilibrium • “Temperature Compensated” pressure information •...
  • Page 15 Setting Tire Pressures: Setting Tire Pressures: Pressure Temperature Relationship Pressure Temperature Relationship We all know that vehicle and tire manufacturers specify that tire pressures should be checked and adjusted when a tire is “cold”, but most of us may not know why, or even what a “cold tire” is. The temperature of a tire actually has a significant impact on its inflation pressure.
  • Page 16 Setting Tire Pressures Setting Tire Pressures Pressure Temperature Relationship Pressure Temperature Relationship Air naturally expands when heated and contracts when cooled. Inside a contained vessel such as a tire, this expansion and contraction causes a change in contained air pressure. As a tire heats up, its pressure will naturally increase and as it cools down, its pressure will naturally decrease.
  • Page 17 Setting Tire Pressures Setting Tire Pressures Pressure Temperature Relationship Pressure Temperature Relationship On days when the ambient temperature is less than 65° F, it would be reasonable to assume that the pressure in a properly inflated tire should be less than the manufacturer’s recommended CIP. This is not actually the case.
  • Page 18 Temperature Comparison Chart Temperature Comparison Chart Outside Ambient Temperature Recommended 95 100 105 110 ° F Pressure (PSI) ° C 100 100 101 102 103 104 100 101 102 104 105 106 107 108 109 110 103 104 105 106 107 109 110 111 112 113 114 115 102 108 109 110 111 113 114 115 116 117 119 119 121 107 113 114 115 116 118 119 120 121 123 124 125 126 112 118 119 120 121 123 124 126 126 128 129 130 132...
  • Page 19 Thermal Equilibrium Thermal Equilibrium As a vehicle moves, its tires naturally heat up due to friction from the road and the flexing of its side-walls. Weight, vehicle speed and the inflation pressure a tire starts at, all have an impact on how much and how quickly heat is generated.
  • Page 20 Thermal Equilibrium Thermal Equilibrium Tire “Thermal Equilibrium” is the point where the heat being generated is equal to the heat being dissipated. Tires are designed with the principles of temperature and pressure in mind in order for them to achieve Thermal Equilibrium. Once a properly inflated tire reaches Thermal Equilibrium, it will operate at its peak;...
  • Page 21 Temperature Temperature Compensated Pressure Compensated Pressure Since a tire’s contained air pressure naturally increases as a vehicle moves, it can be difficult to tell if a hot tire is under- inflated. Without some form of temperature compensation, a hot tire that is under-inflated might appear to be fine because its contained air pressure is at or above its cold inflation pressure (CIP).
  • Page 22 By measuring the operating temperature of a tire and comparing it to the cold inflation pressure (CIP) value programmed into the system, the SmarTire will know what a tire’s pressure is supposed to be in relation to its operating temperature.
  • Page 23 Temperature Temperature Compensated Pressure Compensated Pressure The advantages of temperature compensation are even more dramatic when a tire has a slow leak. A tire that is constantly losing pressure will not be able to reach thermal equilibrium because the contained air simply can not expand enough to generate the required pressure, regardless of how hot the tire becomes.
  • Page 24 Temperature Temperature Compensated Pressure Compensated Pressure As air leaks from the tire, increased side-wall flexing and road resistance cause the tire’s temperature and pressure to increase. The pressure increase will soon plateau and begin to slowly decrease while the tire’s temperature continues to get hotter and hotter.
  • Page 25 Temperature Compensated Pressure & Slope Pressure & Slope The SmarTire uses a “Slope” calculation in order to determine accurate inflation pressures based on measured tire temperature. The Slope calculation is the change in tire pressure divided by the change in tire temperature. The value of the Slope setting is a constant and should be 10 points higher than the cold inflation pressure value.

  • Page 27: Section 3: System Installation

    Section 3: System Installation Section 3.0...

  • Page 28: Installation Overview

    Installation Overview Installation Overview The SmarTire RV system is very simple to install. A full system installation generally takes approximately 4 hours to complete on a standard 6 wheel Class A motor coach, though your first installation may take a little longer.
  • Page 29 Installation Overview Installation Overview Step 1: Determine the installation location for each component Step 2: Install the Display & Receiver Step 3: Install the Antennas Step 4: Install the Sensors Step 5: Re-mount the tires Step 6: Post installation testing Section 3.1...

  • Page 30: Tools Required

    Tools Required Tools Required Installing the Antennas 1. Power drill & bits * 2. Silicone sealant * 3. 1” open ended wrench or crescent wrench Installing the Receiver 1. Wire cutter / stripper / crimping tool 2. Phillips screwdriver * Tool may not be required Section 3.2...

  • Page 31: Installing The Display

    Tools Required Tools Required Installing the Display 1. Cleaning supplies 2. Power drill & bits * Installing the Sensors 1. 5/16” or 8mm hexagon driver 2. Metal cutter 3. Torque wrench * 4. Tire changing equipment 5. Tire balancing equipment * Tool may not be required Section 3.2...
  • Page 32 Step 1: Determine the Best Location for Each Component Section 3.3...

  • Page 33: Step 1: Location Overview

    Step 1: Location Overview Step 1: Location Overview Like all integrated systems, the installation location of each component is dependant upon the location of the other components in the system. As such it is best to select the overall location of each component before starting.

  • Page 34: Step 1: Component Locations

    Step 1: Component Locations Step 1: Component Locations Use the following sequence when determining the best location for each component: 1. Determine the installation location for the display. Pick a location that is easily viewable by the driver, can be easily reached in order to check tire pressure while driving and that can conceal the wire that connects the display to the receiver.
  • Page 35 Step 1: Component Locations Step 1: Component Locations 3. Determine the installation location for the receiver. Select a concealed location that is in the cab of the vehicle and within reach of a fused, ignition keyed power supply and ground. The location must be within reach of the display cable and the antenna cables.
  • Page 36 Step 2: Installing the Receiver & Display Section 3.4...
  • Page 37 Step 2: Installing the Receiver Step 2: Installing the Receiver & Display & Display 1. Select a location to mount the display and a concealed location to mount the receiver. For the display, select a location that is easily viewable by the driver, can be easily reached in order to check tire pressure while driving and that can conceal the cable that connects the display to the receiver.
  • Page 38 Step 2: Installing the Receiver Step 2: Installing the Receiver & Display & Display 3. Run the display cable from the desired location on the dash or consol to the receiver (may require drilling a hole in the dash). Connect the display cable to the back of the display and, using the included Velcro, mount the display to the dash in a clean, easily viewable and reachable location.
  • Page 39 Step 2: Installing the Receiver Step 2: Installing the Receiver & Display & Display Connection Diagram Section 3.4...

  • Page 40: Step 3: Installing The Antennas

    Step 3: Installing the Antennas Section 3.5...
  • Page 41 Step 3: Installing the Antennas Step 3: Installing the Antennas 1. Assemble the antennas. A. Slide the metal retainer over the antenna whip and pull it tight so that the rubber boot fits snugly in the retainer. B. Install the rubber washer and screw the antenna whip / metal retainer on to the antenna base.
  • Page 42 Step 3: Installing the Antennas Step 3: Installing the Antennas 2. Since wireless signals are reflected by metal surfaces, the antennas require a clear line of sight to the tires. Magnetically mount the antennas to the underside of the vehicle in locations that are open and unobstructed with as much ground clearance as possible and never pointed upward (see Sensor &...
  • Page 43 Step 3: Installing the Antennas Step 3: Installing the Antennas Section 3.5...
  • Page 44 Step 3: Installing the Antennas Step 3: Installing the Antennas Section 3.5...
  • Page 45 Step 3: Installing the Antennas Step 3: Installing the Antennas TOW-BEHIND ANTENNA Section 3.5...
  • Page 46 Step 3: Installing the Antennas Step 3: Installing the Antennas REAR AXLE ANTENNA Section 3.5...
  • Page 47 Step 3: Installing the Antennas Step 3: Installing the Antennas FRONT AXLE ANTENNA Section 3.5...
  • Page 48 Step 3: Installing the Antennas Step 3: Installing the Antennas 3. Run the cables the length of the vehicle and drill a hole to provide access into the cab. Existing holes can also be used. Feed the cables through the hole to the intended location of the receiver.
  • Page 49 Step 3: Installing the Antennas Step 3: Installing the Antennas 4. Starting at each antenna, attach the cables to the underside of the vehicle using the included cable ties. Be sure that the cables avoid moving parts and excessive heat. 5.
  • Page 50 Step 4: Installing the Sensors Section 3.6...
  • Page 51 Step 4: Installing the Sensors Step 4: Installing the Sensors on RV Wheels on RV Wheels Please read this section carefully and follow each step precisely to ensure that you do not damage a sensor and the sensors are installed in the correct, pre-programmed locations.
  • Page 52 Step 4: Installing the Sensors Step 4: Installing the Sensors on RV Wheels on RV Wheels Section 3.6...
  • Page 53 Step 4: Installing the Sensors Step 4: Installing the Sensors on RV Wheels on RV Wheels Section 3.6...
  • Page 54 Step 4: Installing the Sensors Step 4: Installing the Sensors on RV Wheels on RV Wheels 3. Wrap the strap around the rim and mark it 1" past the worm gear. Cut the strap at the mark and slide on the sensor.
  • Page 55 Step 4: Installing the Sensors Step 4: Installing the Sensors on RV Wheels on RV Wheels 4. With the strap and sensor positioned in the lowest point of the drop center well, feed the end of the strap into the worm gear and pull it tight.
  • Page 56 Step 4: Installing the Sensors Step 4: Installing the Sensors on RV Wheels on RV Wheels 5. Hand tighten the strap using a 5/16” (8 mm) hexagon driver until the sensor can not be moved. CAUTION: Do not over tighten the strap.
  • Page 57 Step 5: Re-Mounting Tires After a Sensor Has been Installed Section 3.7...

  • Page 58: Step 5: Re - Mounting Tires

    Step 5: Re Mounting Tires Step 5: Re Mounting Tires Please read this section carefully and follow each step precisely to ensure you do not damage the sensor when mounting the tire. If steps are not taken to avoid the sensor located in the drop center well of the rim, it can be crushed when the tire beads are forced into the drop center well as the tire is mounted.
  • Page 59 Mounting Step 5: Re Mounting RV Tires Using Tire Irons RV Tires Using Tire Irons To avoid damaging the sensor, simply mount the tire so that the last part of the bead to slip over the flange happens directly at the sensor.
  • Page 60 Step 5: Re Mounting RV Tires Step 5: Re Mounting RV Tires Using A Vertical Tire Machine Using A Vertical Tire Machine 1. Place the rim on the machine so that the rim flange clamp is at a 12 o’clock position, the sensor is at a 2 o’clock position and the mounting hook is at an 8 o’clock position.
  • Page 61 Step 5: Re Mounting RV Tires Step 5: Re Mounting RV Tires Using A Vertical Tire Machine Using A Vertical Tire Machine 2. Advance the wheel clockwise to pass both beads over the rim flange simultaneously. The tire should mount onto the wheel without contacting the sensor.
  • Page 62 Step 5: Re Mounting RV Tires Step 5: Re Mounting RV Tires Using A Vertical Tire Machine Using A Vertical Tire Machine Section 3.7...
  • Page 63 Step 5: Re Mounting RV Tires Step 5: Re Mounting RV Tires Using A Center Post Tire Machine Using A Center Post Tire Machine 1. Place the rim on the machine with the mounting shoe at a 12 o’clock position and the sensor at a 7 o’clock position.
  • Page 64 Step 5: Re Mounting RV Tires Step 5: Re Mounting RV Tires Using A Center Post Tire Machine Using A Center Post Tire Machine 2. Place the tire on the rim with the bottom bead under the flange at a 6 o’clock position with the mounting shoe at a 9 o’clock position.
  • Page 65 Step 5: Re Mounting RV Tires Step 5: Re Mounting RV Tires Using A Center Post Tire Machine Using A Center Post Tire Machine Warning: Dual wheels must always be mounted on the vehicle with the valve stems 180°from each other.
  • Page 66 Step 5: Re Mounting Tow behind Step 5: Re Mounting Tow behind & Car Tires Using A Tire Machine & Car Tires Using A Tire Machine 1. Place the rim on the turn-table of a tire mounting machine with the sensor at 7 o’clock and the mount head at 12 o’clock.
  • Page 67 Step 5: Re Mounting Tow behind Step 5: Re Mounting Tow behind & Car Tires Using A Tire Machine & Car Tires Using A Tire Machine 3. Advance the turn-table clock wise using the mount head to guide the rest of the bottom bead over the flange and on to the rim. When done properly, the bead will slip over the flange without contacting the sensor.

  • Page 68: Step 6: System Programming

    Step 6: System Programming Section 3.8...

  • Page 69: Programming Overview

    Programming Overview Programming Overview Once the hardware components of the SmarTire system have been installed on a vehicle, the default cold inflation pressure settings in the receiver will most likely need to be adjusted to match the recommended cold inflation pressure values for the vehicle’s tires.

  • Page 70: Programming Tools

    Programming Tools Programming Tools Cold inflation pressure settings can be re-programmed using a Dealer Programming Tool (DPT), or the Full Function Display (FFD) that comes with the system. It is recommended that the DPT be used over the FFD because it will ignore all other unwanted stray data transmissions during programming and it will automatically modify the ‘Slope’...
  • Page 71 FFD & DPT Overview FFD & DPT Overview Section 3.8...
  • Page 72 For Instructions on Programming a SmarTire Using a Dealer Programming Tool, Refer to Section 7: Programming using DPT Section 3.8...
  • Page 73 Programming a SmarTire Using a Full Function Display Section 3.9...
  • Page 74 FFD Programming Caution FFD Programming Caution The Full Function Display should not be used as the primary tool for programming SmarTire receivers. Unlike the DPT, the FFD can not screen data transmissions and may allow the receiver to be randomly programmed with stray data transmissions.
  • Page 75 Low Pressure Alert Setting. Note: This alert is only functional on the basic Passenger Car Receiver and is replaced by the Pressure Deviation Alert in the RV Shielded Receiver. Section 3.9...
  • Page 76 Programming the CIP Setting Programming the CIP Setting Using an FFD Using an FFD 1. Press and hold the “Set” button for more than two seconds, but less than five seconds to enter the Level 1 Programming Mode. 2. Press the ‘Mode’ button to toggle between the different programming screens until the snow flake icon, the computer icon and a designation of pressure units (PSI or Bar) are displayed.
  • Page 77 Programming the CIP Setting Programming the CIP Setting Using an FFD Using an FFD 3. Press the ‘Tire’ button to select the CIP programming screen. 4. Press the ‘Tire’ button to toggle to the desired axle. 5. Press the ‘Mode’ button to select the axle and the current setting for that axle will be displayed.
  • Page 78 Programming the CIP Setting Programming the CIP Setting Using an FFD Using an FFD 7. Once the desired value is displayed, press the ‘Set’ button to save the value. 8. Press the ‘Tire’ button to toggle to the next axle to be programmed (if required) and repeat steps 4 - 7 until all programmed axles are set to the desired CIP values.
  • Page 79 Programming the Low Pressure Programming the Low Pressure Warning Setting Using an FFD Warning Setting Using an FFD 1. Press and hold the ‘Set’ button for more than two seconds, but less than five seconds to enter the Level 1 Programming Mode. 2.
  • Page 80 Programming the Low Pressure Programming the Low Pressure Warning Setting Using an FFD Warning Setting Using an FFD 3. Press the ‘Tire’ button to select the Low Pressure Warning setting programming screen. 4. Press the ‘Tire’ button to toggle to the desired axle. 5.
  • Page 81 Programming the Low Pressure Programming the Low Pressure Warning Setting Using an FFD Warning Setting Using an FFD 7. Once the desired value is displayed, press the ‘Set’ button to save the value. 8. Press the ‘Tire’ button to toggle to the next axle to be programmed (if required) and repeat steps 4 - 7 until all programmed axles are set to the desired values.
  • Page 82 Programming the Pressure Programming the Pressure Deviation Alert Setting Using an FFD Deviation Alert Setting Using an FFD 1. Press and hold the ‘Set’ button for more than two seconds, but less than five seconds to enter the Level 1 Programming Mode. 2.
  • Page 83 Programming the Pressure Programming the Pressure Deviation Alert Setting Using an FFD Deviation Alert Setting Using an FFD 3. Press the ‘Tire’ button to select the Pressure Deviation setting programming screen. The current setting for the entire vehicle will now be displayed. 4.
  • Page 84 Programming the High Programming the High Temperature Alert Setting Using an FFD Temperature Alert Setting Using an FFD 1. Press and hold the “Set” button for approximately two seconds yet less than five seconds to enter the Level 1 Programming Mode. 2.
  • Page 85 Programming the High Programming the High Temperature Alert Setting Using an FFD Temperature Alert Setting Using an FFD 3. Press the ‘Tire’ button to select the High Temperature Alert setting programming screen. The current setting for the entire vehicle will now be displayed.
  • Page 86 Programming the ‘ Slope ’ Programming the ‘ Slope ’ Setting Using an FFD Setting Using an FFD 1. Press and hold the “Set” button for more than five seconds, but less than ten seconds to enter the Level 2 Programming Mode. 2.
  • Page 87 Programming the ‘ Slope ’ Programming the ‘ Slope ’ Setting Using an FFD Setting Using an FFD 3. Press the ‘Tire’ button to select the ‘Slope’ setting programming screen. 4. Press the ‘Tire’ button to toggle to the desired axle. 5.
  • Page 88 Programming the ‘ Slope ’ Programming the ‘ Slope ’ Setting Using an FFD Setting Using an FFD 7. Once the desired value is displayed, press the ‘Set’ button to save the value. 8. Press the ‘Tire’ button to toggle to the next axle to be programmed (if required) and repeat steps 4 - 7 until all programmed axles are set to the desired values.

  • Page 89: Step 6: Post Installation Testing

    Step 6: Post Installation Testing Section 3.10...

  • Page 90: Step 6: System Test

    Step 6: System Test Step 6: System Test 1. Test System Power: Turn on the vehicle and confirm that the display powers on. The display should also power on when the vehicle’s power is switched to the accessory position. 2. Test Transmission Reception: Method A - LF Initiator Tool: Power on the system by turning on the vehicle.
  • Page 91 Step 6: System Test Step 6: System Test 2. Test Transmission Reception (cont.): Note: Sensors must be in Normal Stationary Mode in order for an LF Initiator Tool to provoke a data transmission using the “Initiate” function. Since sensors in De-Energize Mode measure pressure every 15 minutes, it can take up to 15 minutes for a sensor to recognize that it is in a pressurized environment and transition from De-Energize Mode to Normal...
  • Page 92 Step 6: System Test Step 6: System Test 2. Test Transmission Reception (cont.): To test the installation under these conditions, either wait 15 minutes for the sensors to naturally transition to Normal Stationary Mode, or, with the system turned off, manually cause the affected sensors to transition to Normal Stationary Mode using the LF Initiator Tool’s Learn function.
  • Page 93 See Training Module 5: Trouble Shooting for more information. 3. Adjust Tire Pressures: Adjust tire pressures based on the temperature compensated deviation values provided by the SmarTire for RVs system. Section 3.10...
  • Page 95 Section 4: Removing a Tire From a Wheel Equipped with a SmarTire Sensor Section 4.0...
  • Page 96 CAUTION This module will outline the correct methods for removing a tire from a wheel that is equipped with a SmarTire sensor. Instructions for using both tire irons and a tire mounting machine are provided. Please read these instructions carefully and follow each step precisely to ensure that you do not damage a sensor when dismounting the tire.
  • Page 97 Removing an RV / Truck Removing an RV / Truck Style Tire Using Irons Style Tire Using Irons 1. After removing the deflated tire / wheel assembly from the vehicle, lay the assembly on a floor mat and unseat both beads directly opposite the sensor.
  • Page 98 Removing an RV / Truck Removing an RV / Truck Style Tire Using Irons Style Tire Using Irons 3. Starting near the sensor, lift the top bead over the wheel flange with the tire irons and progressively work away from the sensor until the top bead is free.
  • Page 99 Removing an RV / Truck Removing an RV / Truck Style Tire Using a Machine Style Tire Using a Machine 1. After removing the deflated tire / wheel assembly from the vehicle, unseat the beads directly opposite the sensor and valve stem. The sensor should be located at the valve stem (the rim mounted decal should also indicate the sensor’s location).
  • Page 100 Removing a Passenger Car Removing a Passenger Car Style Tire Using a Machine Style Tire Using a Machine 1. After removing the deflated tire / wheel assembly from the vehicle, unseat the beads with the bead breaker shoe directly opposite the sensor and valve stem.

  • Page 101: Section 5: Installation Troubleshooting

    Section 5: Installation Troubleshooting Section 5.0...

  • Page 102: Section 5: Troubleshooting

    Section 5: Troubleshooting Section 5: Troubleshooting Problem: SmarTire does not power up when key is turned-on for the first time. Solution – System is not receiving power. Confirm that the 12 or 24 volt DC power source is present in the receiver’s power cable and the polarity of power connection to cable is correct.
  • Page 103 For this situation to occur, it is most likely caused by the wrong receiver being installed on the vehicle when more than one SmarTire system is being installed on different vehicles at the same time. If this is the case,...
  • Page 104 Section 5: Troubleshooting Section 5: Troubleshooting Problem: Transmissions are not being received at a tire location after a sensor was replaced or a spare tire was installed. Solution – The ID number for the sensor at that location is not programmed into the receiver.
  • Page 105 Section 5: Troubleshooting Section 5: Troubleshooting Problem: Display sometimes powers up improperly and displays E-4 error. Solution – A voltage drop during the engine starting sequence caused the receiver to not power up properly. Turn off the ignition and power up the receiver again to clear the problem. If the condition persists, change the power cable connection to a different, more consistent source of power.
  • Page 106 Section 5: Troubleshooting Section 5: Troubleshooting Problem: Pressure deviation alert activates on one or more tires at start up when the initial transmissions are received. Solution – One or more tires are not properly inflated or the cold inflation pressure (CIP) setting in the receiver is different than the recommended CIP for the vehicle.
  • Page 107 Section 5: Troubleshooting Section 5: Troubleshooting Problem: Pressure deviation alert activated on one or more tire locations after a period of driving. Solution – Confirm that the affected tires are properly inflated. If not, inflate or deflate the affected tires by the amount indicted in the alert and investigate the cause of the pressure condition.
  • Page 108 CIP value using the hand-held gauge. 2. Drive the vehicle over 15 mph (24 kph) to activate the sensors. If the SmarTire indicates that all tires are inaccurately inflated by approximately the same amount, the problem is being caused by an inaccurate gauge or the pressure differential caused by altitude.
  • Page 109 3. If the display shows approximately the same values as the hand-held gauge, stop the vehicle at your installation facility and, without powering down the SmarTire system, deflate one tire by approximately 5 – 10 PSI. Note: Once the vehicle has stopped moving, the sensors will stay active for 15 minutes before going into a sleep mode.
  • Page 110 Solution: Inaccurate Gauge Most hand-held gauges have an accuracy rating of plus or minus 5 PSI. The SmarTire system is far more accurate, measuring pressure to an accuracy of plus or minus 1 PSI. As a result, the temperature compensated pressure deviation values provided by the SmarTire should be used over the non temperature compensated values provided by the hand-held gauge.
  • Page 111 Section 5: Troubleshooting Section 5: Troubleshooting Solution: Sensor ID Programming Reprogram the receiver by performing a tire rotation function using the FFD (see FFD Owner’s Manual) or by using the DPT to reprogram the sensor ID numbers into the correct wheel positions (see DPT Manual). Note: Do not forget to re-inflate the tires to their proper CIP values.
  • Page 112 Section 5: Troubleshooting Section 5: Troubleshooting Problem: Receiver / Display initiates an E-1 error after about 45 minutes of being parked with the vehicle’s engine running. Solution - The E-1 error activates if the receiver does not receive transmissions from the sensors after approximately 20 minutes. When a vehicle is parked but left running or driven at very low speeds (traffic jam), the sensors may go into a power save mode after approximately 15 minutes.
  • Page 113 Section 5: Troubleshooting Section 5: Troubleshooting Problem: The Receiver / Display initiates an E-1 error at one or more wheel positions after a period of driving at interstate highway speeds. Solution – Higher vehicle speeds can reduce the receiver’s ability to capture data from the sensors.
  • Page 114 Section 5: Troubleshooting Section 5: Troubleshooting Problem: One or more wheel positions on the display are slow in being received after starting a trip. Solution – Transmissions are not being consistently received from one or more wheel positions. Sensors are designed to transmit within 15 seconds of the vehicle moving 15 mph.
  • Page 115 Section 6: LF Initiator Tool Operation Section 6.0...
  • Page 116 What is the LF Initiator? What is the LF Initiator? The SmarTire LF Initiator is a handheld tool designed to cause SmarTire High Pressure Sensors to transmit data or to deactivate. The tool can be used to assist the installer during: •...
  • Page 117 LF Initiator Overview LF Initiator Overview Transmission End LED Light Initiate Button De-Energize Button Learn Button On / Off Switch Battery Cover Section 6.1...
  • Page 118 LF Initiator Overview LF Initiator Overview ‘INITIATE’: Emits an LF signal that causes a sensor to transmit a normal data signal. ‘DE-ENERGIZE’: Emits an LF signal that causes a sensor to change its operating mode to ‘de- energize’ mode. ‘LEARN’: Emits an LF signal that causes a sensor to transmit a ‘learn’...
  • Page 119 LED light. • GREEN = Working properly (approx 5 second illumination duration) • RED = Not working properly (contact SmarTire distributor for replacement) • ORANGE = Low battery voltage • No Light = No battery or no battery voltage...

  • Page 120: Key Features

    Key Features Key Features • LED Diagnostic Indicator • Projected Battery Life: equivalent to 4,000 initiation cycles • Initiation Range: 22 - 24 inches from transmitter • Automatic turn-off with 60 minutes of inactivity • Replaceable battery: standard 9 Volt alkaline Section 6.1...

  • Page 121: Getting Started

    Getting Started Getting Started Getting Started (installing the battery) 1. With the tool turned off (switch is pushed downward to the ‘off’ position), remove the battery access panel and attach the supplied 9 volt battery to the connector. 2. Insert the connected battery into the tool and then replace the battery access panel.

  • Page 122: Operation

    Operation Operation The LF Initiator tool simplifies the servicing, programming and trouble shooting of SmarTire systems by enabling the installer to provoke data transmissions from specific sensors on demand and to control the type of transmissions that are emitted. As such, the installer can program the SmarTire receiver with far less potential for accidentally programming stray transmissions.
  • Page 123 2. Position the transmission end of the tool approximately 1 inch from the side wall of a tire at the location of the sensor. SmarTire sensors should always be installed at the valve stem. A rim mounted decal should also indicate the location of the sensor.
  • Page 124 Initiating Transmissions From Dual Wheels When using the LF Initiator Tool to provoke data transmissions from a SmarTire sensor installed on an inside dual wheel, it is not necessary to reach around the outboard tire or crawl under the vehicle. Simply place the LF Initiator approximately 1 inch from the side wall of the outboard tire opposite the valve stem and push the ‘Initiate’...
  • Page 125 Operation: Using the Operation: Using the LF Initiator Tool LF Initiator Tool Initiating Transmissions From Dual Wheels INBOARD TIRE OUTBOARD TIRE 22 - 24 inch LF Field Range Section 6.2...
  • Page 126 Section 7: Programming Using DPT), position the transmission end of the tool approximately 1 inch from the side wall of a tire near the valve stem (SmarTire sensors should always be installed near the valve stem). 3. Press and release the ‘Learn’ button and hold the tool in place until the illuminated LED light turns off (approx.

  • Page 127: Operation Note

    Operation Note Operation Note Sensors must be in Normal Stationary Mode in order for the LF Initiator Tool’s “Initiate” function to provoke a data transmission. To provoke an “Initiate” transmission from a sensor that is in De- Energize Mode, manually transition the sensor to Normal Stationary Mode by pointing the LF Initiator Tool at the sensor and then pressing the “Learn”...
  • Page 129 Section 7: Programming Using A Dealer Programming Tool (DPT) Section 7.0...

  • Page 130: Dpt Overview

    Based on the Full Function Display (FFD), the Dealer Programming Tool (DPT) was designed to facilitate the programming of SmarTire receivers. Though both devices can be used to program a receiver, the DPT is a far superior programming tool than the FFD because it has the ability to filter data transmissions so that only data from a specified sensor is captured by the receiver.
  • Page 131 DPT Overview DPT Overview The DPT will only allow the receiver to be programmed using data transmissions generated as a result of a pressure change, or by a transmission provoked by the LF Initiator tool’s “Learn” function. The FFD will allow any data transmission to be programmed making it difficult to reliably program a specific sensor to a specific wheel position.
  • Page 132 DPT Overview DPT Overview It is recommended that receivers be programmed using a DPT only, and not an FFD. The FFD can be used to reliably program a tire rotation and the following settings: • Cold Inflation Pressure Setting • Pressure Deviation Alert Setting •...
  • Page 133 DPT Overview: Kit Contents DPT Overview: Kit Contents Kit Part Number: 090.0007 • 200.0133 – Dealer Programming Tool • 260.0157 – RV Receiver Cable • 710.0021 – Instruction Manual Section 7.1...
  • Page 134 DPT Overview DPT Overview ‘Learn Active’ Icon Section 7.1...
  • Page 135 DPT Programming Modes DPT Programming Modes DPT Programming Modes Cold Inflation Pressure Change Mode: Press the “Set” button once (less than two seconds) to enter this mode in order to program the cold inflation pressures for each axle and automatically update other directly related settings including the Low Pressure Alert, Critical Low Pressure Alert, Pressure Deviation and Slope.
  • Page 136 Programming Using a DPT: Programming Using a DPT: Getting Started Getting Started 1. With the vehicle’s power off, disconnect the power cable from the receiver. 2. Connect the supplied DPT display cable to the back of the DTP. 3. Disconnect the FFD display cable from the receiver and connect the DPT display cable.
  • Page 137 CIP Change Programming Mode CIP Change Programming Mode The term “cold inflation pressure” refers to the base tire inflation pressure recommended by the vehicle’s manufacturer. The Cold Inflation Pressure (CIP) Change Mode should be used to customize the system to the vehicle it is installed on by programming the CIP settings to the values provided by the vehicle manufacturer.
  • Page 138 CIP Change Programming Mode CIP Change Programming Mode Compare the cold inflation pressure values provided by the vehicle manufacturer to the SmarTire default values in the chart below to determine if customization is required. Default Cold Inflation Pressure Settings 4 WHEEL LOW...
  • Page 139 Programming CIP Setting Programming CIP Setting 1. After powering on the system, press the ‘SET’ button once (less than two (2) seconds) to enter the Cold Inflation Pressure Change Mode. The screen should now show a snow flake icon, a designation of pressure units (PSI or Bar) and the preprogrammed wheel positions in the vehicle outline.
  • Page 140 Programming CIP Setting 2. Press the ‘TIRE’ button to toggle between the different pre- programmed axles. The Shielded RV Receiver has six axles that can be programmed, which are grouped into two sets of three. The first set of three axles is for the towing vehicle and the second set is for a trailer / tow-behind.
  • Page 141 Programming CIP Setting Programming CIP Setting 3. Press the ‘MODE’ button to select the desired axle. The current CIP value for that axle will now be displayed. 4. Increase the CIP value by pressing the ‘TIRE’ button or decrease the CIP value by pressing the ‘MODE’ button. 5.
  • Page 142 Programming CIP Setting Programming CIP Setting Note • CIP settings are specified by the vehicle manufacturer and usually appear on a placard in defined locations on the vehicle and/or in the Vehicle Operators Manual. • The DPT’s CIP Change Programming Mode establishes the following alert levels: a.
  • Page 143 Programming CIP Setting Programming CIP Setting Note c. If other alert threshold settings are desired, they must be programmed individually using the Full Programming Mode (see Full Programming Mode section). The CIP range allowed on axles equipped with low and high pressure range sensors is: •...
  • Page 144 Full Programming Mode Full Programming Mode The Full Programming Mode can be used to independently program the following: Learn Sensor ID Numbers Cold Inflation Pressure (CIP) Settings C. Critical Low Pressure Alert Setting D. Pressure Deviation Alert Setting High Temperature Alert Setting Metric or Imperial Units Selection G.
  • Page 145 Full Programming Mode: Full Programming Mode: Getting Started Getting Started To enter the Full Programming Mode, power on the system and then press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds. The screen should now show a snow flake icon, computer icon and a designation of pressure units (PSI or Bar).
  • Page 146 A. Programming Sensor ID Numbers ID Numbers The SmarTire receiver is designed to accept signals only from sensors on the same vehicle. It does this by processing and displaying data from sensors with ID numbers matching those programmed into the respective tire locations in the receiver.
  • Page 147 A. Programming Sensor A. Programming Sensor ID Numbers: LF Initiator Method ID Numbers: LF Initiator Method 1. After connecting the DPT and installing all sensors, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode.
  • Page 148 A. Programming Sensor A. Programming Sensor ID Numbers: LF Initiator Method ID Numbers: LF Initiator Method 3. Press the ‘TIRE’ button to select Sensor ID Number Programming. The ten possible wheel positions for the primary vehicle will be displayed (windshield appearing on the vehicle icon).
  • Page 149 A. Programming Sensor A. Programming Sensor ID Numbers: LF Initiator Method ID Numbers: LF Initiator Method 5. If a sensor ID number is already programmed in the selected wheel position (indicated by a filled in tire icon and an ‘X’ on the screen next to the ‘MODE’...
  • Page 150 A. Programming Sensor A. Programming Sensor ID Numbers: LF Initiator Method ID Numbers: LF Initiator Method 6. The receiver is now ready to receive the new sensor ID number. Turn on the LF Initiator Tool and go to the tire that contains the new sensor to be programmed into the receiver.
  • Page 151 A. Programming Sensor A. Programming Sensor ID Numbers: LF Initiator Method ID Numbers: LF Initiator Method 7. Press the ‘TIRE’ button to toggle to the next wheel position to be programmed (if required) and repeat steps 4 - 6 until all sensor ID numbers that need to be programmed are programmed into their respective locations in the receiver.
  • Page 152 A. Programming Sensor A. Programming Sensor ID Numbers: LF Initiator Method ID Numbers: LF Initiator Method Note If ‘ERR’ appears on the screen and two or more tire icons are flashing, two wheel locations have been programmed with the same sensor ID. If two identical sensor ID numbers are programmed, press the ‘TIRE’...
  • Page 153 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method 1. After installing all of the sensors, activate them by driving the vehicle above 15 MPH for 1 – 2 minutes. After stopping the vehicle the sensors will be active for 15 minutes;...
  • Page 154 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method 3. Press the ‘MODE’ button to toggle between the different programming screens until the learn icon (a profile of a head containing a question mark) and a computer icon appear on the display.
  • Page 155 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method 4. Press the ‘TIRE’ button to select Sensor ID Number Programming and the ten possible wheel positions for the primary vehicle will be displayed (windshield appearing on screen).
  • Page 156 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method 6. If a sensor ID number is already programmed in that wheel position (indicated by a filled in tire icon and an ‘X’ on the screen next to the ‘MODE’...
  • Page 157 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method 7. The receiver is now ready to receive the new sensor ID number. Deflate the tire that contains the sensor to be programmed by approximately 5 PSI (must be deflated continuously).
  • Page 158 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method 9. Press the ‘SET’ button to save all of the sensor ID numbers and their locations into the receiver’s memory. 10.When complete, press the ‘SET’ button to exit. 11.Inflate all tires to their recommended CIP.
  • Page 159 A. Programming Sensor ID A. Programming Sensor ID Numbers: Pressure Change Method Numbers: Pressure Change Method Note If ‘ERR’ appears on the screen and two or more tire icons are flashing, two wheel locations have been programmed with the same sensor ID. If two identical sensor ID numbers are programmed, press the ‘TIRE’...
  • Page 160 B. Programming CIP Setting B. Programming CIP Setting 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode. 2.
  • Page 161 B. Programming CIP Setting B. Programming CIP Setting 3. Press the ‘TIRE’ button to select CIP Setting Programming. 4. Press the ‘TIRE’ button to toggle between the pre-programmed axles. 5. Press the ‘MODE’ button to select the desired axle. When selected, the pre-programmed CIP setting for that axle will be displayed.
  • Page 162 B. Programming CIP Setting B. Programming CIP Setting 7. Press the ‘SET’ button to save the new CIP value. 8. Repeat steps 4 - 7 until all axles to be programmed are set to the desired CIP values. 9. When complete, press the ‘SET’ button to exit. NOTE: In the Full Programming Mode, changing the CIP does not affect other alert parameters for the axle.
  • Page 163 C. Programming Critical Low C. Programming Critical Low Pressure Warning Settings Pressure Warning Settings 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode. 2.
  • Page 164 C. Programming Critical Low C. Programming Critical Low Pressure Warning Settings Pressure Warning Settings 3. Press the ‘TIRE’ button to select Critical Low Pressure Warning Setting Programming. 4. Press the ‘TIRE’ button to toggle between the pre-programmed axles. 5. Press the ‘MODE’ button to select the desired axle. When selected, the pre-programmed Critical Low Pressure Warning setting for that axle will be displayed.
  • Page 165 C. Programming Critical Low C. Programming Critical Low Pressure Warning Settings Pressure Warning Settings 6. Increase the Critical Low Pressure Warning value by pressing the ‘TIRE’ button or decrease the value by pressing the ‘MODE’ button. 7. Press the ‘SET’ button to save the new Critical Low Pressure Warning value.
  • Page 166 D. Programming Pressure D. Programming Pressure Deviation Alert Settings Deviation Alert Settings 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode. 2.
  • Page 167 D. Programming Pressure D. Programming Pressure Deviation Alert Settings Deviation Alert Settings 3. Press the ‘TIRE’ button to select Pressure Deviation Alert Setting Programming. The pre-programmed Pressure Deviation Alert setting for the vehicle will now be displayed. 4. Increase the Pressure Deviation Alert value by pressing the ‘TIRE’...
  • Page 168 E. Programming High E. Programming High Temperature Alert Settings Temperature Alert Settings 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode. 2.
  • Page 169 E. Programming High E. Programming High Temperature Alert Settings Temperature Alert Settings 3. Press the ‘TIRE’ button to select High Temperature Alert Setting Programming. The pre-programmed High Temperature Alert setting for the vehicle will now be displayed. 4. Increase the High Temperature Alert value by pressing the ‘TIRE’...
  • Page 170 F. Changing Units of F. Changing Units of Measure Settings Measure Settings 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode. 2.
  • Page 171 F. Changing Units of F. Changing Units of Measure Settings Measure Settings 3. Press the ‘TIRE’ button to select Metric or Imperial Units Programming. 4. Press the ‘TIRE’ button repeatedly until the desired pressure and temperature units combination appears on the screen. The four following combinations of pressure and temperature are available as selections: PSI &...
  • Page 172 G. Programming Slope Settings G. Programming Slope Settings 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than two (2) seconds and less than five (5) seconds to enter the Full Programming Mode. 2.
  • Page 173 G. Programming Slope Settings G. Programming Slope Settings 3. Press the ‘TIRE’ button to select Slope Setting Programming. 4. Press the ‘TIRE’ button to toggle between the pre-programmed axles. 5. Press the ‘MODE’ button to select the desired axle. When selected, the pre-programmed Slope setting for that axle will be displayed.
  • Page 174 8. Repeat steps 4 - 7 until all axles to be programmed are set to the desired Slope values. 9. When complete, press the ‘SET’ button to exit. RV & Commercial Vehicle Pressure Ranges Vehicle’s ‘placard’ CIP Setting ‘SLOPE’ Setting...

  • Page 175: Default Recovery Mode

    Default Recovery Mode Default Recovery Mode CAUTION: This programming function’s primarily purpose is to facilitate the programming of a receiver to its factory default settings and / or to replace corrupted profiles. Using this programming mode may erase sensor ID numbers and all other custom settings from the receiver. Please refer to the DPT Instruction Manual for a full description of this programming mode.
  • Page 176 Default Recovery Mode Default Recovery Mode 1. After connecting the DPT, power on the system. Press and hold the ‘SET’ button for more than five (5) seconds to enter the Default Recover Mode. When in the Default Recover Mode, the display will show ‘F-C’...
  • Page 177 Default Recovery Mode Default Recovery Mode 3. Push the ‘TIRE’ button to select either screen. 4. Push the ‘TIRE’ button to activate the programming function. When resetting to Factory Configuration, the receiver will be reprogrammed with the original default settings and the DTP display will return to the first Default Recovery Mode screen.

  • Page 179: Section 8: Operator Instructions

    Section 8: Operator Instructions Section 8.0...
  • Page 180 Using SmarTire RV Using SmarTire RV Full Function Display The SmarTire Full Function Display is the driver’s means of interacting with their tire pressure monitoring system. At the push of a button, it will show real-time pressure and temperature information for every tire on the vehicle. It will also automatically alert the driver to tire irregularities based on adjustable system settings and alerts.
  • Page 181 Using SmarTire RV Using SmarTire RV Display Button and Screen Overview Display Button and Screen Overview Section 8.1...
  • Page 182 Using SmarTire RV Using SmarTire RV Power Up Sequence Power Up Sequence Start Up – On power up, the screen displays all the various icons. Audible alarm sounds and red light flashes on and off. Waiting - Screen goes blank and waits for data from tires (sensors are motion activated).
  • Page 183 Using SmarTire RV Using SmarTire RV Checking Tire Pressure and Temperature Checking Tire Pressure and Temperature Tire Button Mode Button Set Button To check tire pressures, temperatures and pressure deviations, press the ‘Tire’ button to toggle to the different wheel positions and the pressure for each wheel position will be displayed.
  • Page 184 By measuring the operating temperature of a tire and comparing it to the cold inflation pressure (CIP) value programmed into the system, the SmarTire will know what a tire’s pressure is supposed to be in relation to its operating temperature.
  • Page 185 Using SmarTire RV Using SmarTire RV Responding to Alerts Responding to Alerts Level 1 - Pressure Deviation Alert: This alert is a driver’s first warning of an under-inflated tire. The displayed value indicates the amount of pressure the tire has lost. It is recommended that...
  • Page 186 Using SmarTire RV Using SmarTire RV Responding to Alerts Responding to Alerts High Temperature Alert: This alert warns the driver of a tire that has reached a critically high temperature. It is recommended that the driver exercise good judgment by carefully reducing speed to bring the vehicle to a stop in a safe location in order to assess the nature of the problem and take corrective action.
  • Page 187 Programming a SmarTire Using the Full Function Display Section 8.2...
  • Page 188 Pressure settings, the Critical Low Pressure Warning setting, the Pressure Deviation Alert setting, the High Temperature Alert setting, and the ‘Slope’ settings. All other programming and maintenance functions should be done at an authorized SmarTire dealer using a DPT. Section 8.2...
  • Page 189 FFD Programming Overview FFD Programming Overview FFD Programming Modes Level 1 Programming Mode: Allows users to reprogram Cold Pressure, Pressure Deviation, Critical Low Pressure Warning, and High Temperature Alert. This programming mode also allows users to perform Tire Rotation, and select pressure and temperature units.
  • Page 190 Programming the CIP Setting Programming the CIP Setting Using an FFD Using an FFD 1. Press and hold the ‘Set’ button for approximately two seconds yet less than five seconds to enter the Level 1 Programming Mode. 2. Press the ‘Mode’ button to toggle between the different programming screens until the snow flake icon, the computer icon and a designation of pressure units (PSI or Bar) are displayed.
  • Page 191 Programming the CIP Setting Programming the CIP Setting Using an FFD Using an FFD 3. Press the ‘Tire’ button to select the CIP programming screen. 4. Press the ‘Tire’ button to toggle to the desired axle. 5. Press the ‘Mode’ button to select the axle and the current setting for that axle will be displayed.
  • Page 192 Programming the CIP Setting Programming the CIP Setting Using an FFD Using an FFD 7. Once the desired value is displayed, press the ‘Set’ button to save the value. 8. Press the ‘Tire’ button to toggle to the next axle to be programmed (if required) and repeat steps 5 - 7 until all programmed axles are set to the desired CIP values.
  • Page 193 Programming the Critical Low Programming the Critical Low Pressure Warning Setting Using an FFD Pressure Warning Setting Using an FFD 1. Press and hold the ‘Set’ button for approximately two seconds yet less than five seconds to enter the Level 1 Programming Mode. 2.
  • Page 194 Programming the Critical Low Programming the Critical Low Pressure Warning Setting Using an FFD Pressure Warning Setting Using an FFD 3. Press the ‘Tire’ button to select the Low Pressure Warning setting programming screen. 4. Press the ‘Tire’ button to toggle to the desired axle. 5.
  • Page 195 Programming the Critical Low Programming the Critical Low Pressure Warning Setting Using an FFD Pressure Warning Setting Using an FFD 7. Once the desired value is displayed, press the ‘Set’ button to save the value. 8. Press the ‘Tire’ button to toggle to the next axle to be programmed (if required) and repeat steps 5 - 7 until all programmed axles are set to the desired values.
  • Page 196 Programming the Pressure Programming the Pressure Deviation Alert Setting Using an FFD Deviation Alert Setting Using an FFD 1. Press and hold the “Set” button for approximately two seconds yet less than five seconds to enter the Level 1 Programming Mode. 2.
  • Page 197 Programming the Pressure Programming the Pressure Deviation Alert Setting Using an FFD Deviation Alert Setting Using an FFD 3. Press the ‘Tire’ button to select the Pressure Deviation setting programming screen. The current setting for the entire vehicle will now be displayed. 4.
  • Page 198 Programming the High Programming the High Temperature Alert Setting Using an FFD Temperature Alert Setting Using an FFD 1. Press and hold the “Set” button for approximately two seconds yet less than five seconds to enter the Level 1 Programming Mode. 2.
  • Page 199 Programming the High Programming the High Temperature Alert Setting Using an FFD Temperature Alert Setting Using an FFD 3. Press the ‘Tire’ button to select the High Temperature Alert setting programming screen. The current setting for the entire vehicle will now be displayed.
  • Page 200 Programming the ‘ Slope ’ Programming the ‘ Slope ’ Setting Using an FFD Setting Using an FFD 1. Press and hold the ‘Set’ button for approximately five seconds yet less than ten seconds to enter the Level 2 Programming Mode. 2.
  • Page 201 Programming the ‘ Slope ’ Programming the ‘ Slope ’ Setting Using an FFD Setting Using an FFD 3. Press the ‘Tire’ button to select the ‘Slope’ setting programming screen. 4. Press the ‘Tire’ button to toggle to the desired axle. 5.
  • Page 202 Programming the ‘ Slope ’ Programming the ‘ Slope ’ Setting Using an FFD Setting Using an FFD 7. Once the desired value is displayed, press the ‘Set’ button to save the value. 8. Press the ‘Tire’ button to toggle to the next axle to be programmed (if required) and repeat steps 5 - 7 until all programmed axles are set to the desired values.

  • Page 203: System Error Messages

    System Error Messages Section 8.3...
  • Page 204 If the E1 code persists after the RV is driven, then a signal reception problem has been detected. This may be caused by a broken antenna, sensor or receiver.
  • Page 205 Using SmarTire RV Using SmarTire RV Error Message Overview Error Message Overview Power the unit on and off to clear E3 Error – Indicates an these errors. If the error internal error continuously occurs, the unit may have to be replaced.

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