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Carax TPMS CRX-1002 Manual

Pressure monitoring system
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MANUAL TPMS 
CRX‐1002/1003 

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Summary of Contents for Carax TPMS CRX-1002

  • Page 1 MANUAL TPMS  CRX‐1002/1003 ...

  • Page 2: Table Of Contents

    INDEX Precautions..................4 The Main Purpose ................5 The Feature of TPMS CRX-1002/1003...........6 NSTALLATION ......................7 ANAGEMENT ......................8 ELIABILITY AND OBUST ..................8 Location of controls and outlook ............9 Graphic user interface description ............10 Getting started...................11 YSTEM MAP ......................11 NSTALLATION .......................11 The installation of LCD monitor ..............12 Battery as power source ................12...
  • Page 3 LCD monitor bracket installation..............21 Mount LCD monitor to bracket..............21 Mount the LCD monitor to the front windshield for dashboard....23 Operating instructions ................24 ONITOR BASIC FUNCTION ..................24 Location of function buttons.................24 HE SCREEN CONTENT AND BASIC OPERATION ............25 HE ADVANCED SETTINGS ..................28 Operating Procedure ................30 NITIALIZATION...
  • Page 4 Trouble shooting................38 Product package content ..............41 Product specification ................44...

  • Page 5: Precautions

    2. Please make sure the LCD display can receive signals from all tire pressure sensors. 3. TPMS CRX-1002 has unique anti-theft tool to prevent sensor being stolen. You can decide whether install or not. 4. Please double confirm if sensors are fitted tightly. If necessary, please spreading detergent water on the valve stem to check any air leakage.

  • Page 6: The Main Purpose

    the installation of tire pressure monitoring system. TPMS CRX-1002/1003 can response with its real figure of pressure. 10. Please don’t mix your sensor with other systems’, as each system has its separate unique identified number of sensor, or the mixed sensor won’t activate.

  • Page 7: The Feature Of Tpms Crx-1002/1003

    Tire Pressure Monitor System, gains are much more than what you expect. The Feature of TPMS CRX-1002 TPMS CRX-1002/1003 (Tire Pressure Monitoring System) - Powerful tool for maximizing uptime and improving safety - The New WTPMS Standard- CRX Tire Pressure/ Temperature Monitoring Solutions...

  • Page 8: Installation

    TPMS CRX-1002/1003 is a leading WTPMS solution for from the light to heavy-duty trucking industry. By continuing to develop new and better TPMS designs and manufacturing technologies, TPMS CRX-1002/1003 has helped the automotive industry improve safety issues and reduce operational costs. The major milestone of TPMS CRX-1002/1003 WTPMS is the introduction of lightweight valve stem cap sensor design.

  • Page 9: Management

    Management Graphic user interface: Powerful graphical user interface for rapid understandings of tyre status. Real-time: high accuracy, real-time monitoring tire pressure and temperature and accuracy achieve 1 PSI. difference. Adjustable: fully adjustable pressure and temperature warning range Warnings: you will be award of abnormal status of tire pressure easily from LED panel or from beep sounds Reliability and Robust Anti-theft tool for sensor: all electronic sensors can be locked in...

  • Page 10: Location Of Controls And Outlook

    Location of controls and outlook Mute Temperature Antenna Backlight Screw hole for bracket Power switch Monitor Bracket hooker Battery cover Connect to cigarette adapter Front of Monitor Back of Monitor Monitor bracket description Set screw Monitor holder Adjustment of monitor’s angel Ball-type holder Bracket stand...

  • Page 11: Graphic User Interface Description

    Sensor description Sensor battery cover Valve stem connection Graphic user interface description Sensor status : :Status updated Temperature measuring unit No icon: status updated yet ℃：Centigrade ℉：Fahrenheit Battery low indicator： No icon : battery in normal : battery low Mute: (No icon) Mute off Battery status: No icon: in good condition Mute on...

  • Page 12: Getting Started

    Getting started System map Optional TPMS CRX-1002 for example Installation You can choose to use battery power or connect cigarette power cord to your car. Here we suggest that you can insert battery instead. Please follow coming steps to install batteries into monitor and sensors.

  • Page 13: The Installation Of Lcd Monitor

    The installation of LCD monitor Battery as power source A. Please prepare AAA 1.5V battery which is provided in product package as well. B. Open the battery compartment cover Slide the lever as shown by the arrow and open the cover. C.

  • Page 14: Power On Monitor

    Note: make sure battery polarity correct when insert it. D. Close the cover Press the cover until snaps shuts. Power on monitor To slide down the power switch on the LCD monitor display, as the following arrow indication. Now LCD monitor will wake up and receive signals from sensors.
  • Page 15 The LCD monitor receiver will be beeping for one time to show previous Tire pressure value on it. The booting-up screen is as picture below： Note： 1. When batteries are exhausted soon, the battery level will be displayed. Please refer coming explanation. 2.

  • Page 16: The Installation Of Tire Pressure Sensors

    The monitor will automatically enter ‘sleeping mode’ when system is not in use. The installation of tire pressure sensors As each sensor has its own position, you have to make sure its pre-set position. When inserting batteries in every sensors please don’t mix up sensor caps and every sensors have own positions and sensors map could give guidance for user to install.

  • Page 17: Insert Batteries In Sensors

    Insert batteries in sensors Battery installation for tire pressure sensor A. Take away sensor cap in anti-clockwise direction. B. Insert lithium battery and make sure battery polarity correct when insert it. Right now, monitor will receive signals from corresponding sensors and report pressure value on the screen.
  • Page 18 Blinking Take R.L. (rear left) sensor for example Note： After take away battery, the status of being without battery need to leave for 10 seconds and then insert battery again. It is for resetting system. C. Fit sensor cap in a clockwise direction. Please refer to “sensor map”...

  • Page 19: Anti-Theft Tool For Sensor (Optional)

    Take F.L. (front left) for example Anti-theft tool for sensor (Optional) Anti–theft tool is designed to prevent the possibility of sensors being taken away. Users can decide if it is needed or not. Valve Hex socket Screw Anti-theft fixed ring Sensor A.
  • Page 20 B. Install sensors onto valve stem. Don’t install sensors by brute force. Now, the display will show you the latest valve of tire pressure. Take R.L (rear left) for example C. Adjust the anti-theft fixed ring position to install it with sensor in place firmly.
  • Page 21 D. Put the hex socket screw onto the anti-theft fixed ring. (Please don’t exert excessively to damage the valve.) E. When four tire pressure sensors are installed, please check with detergent water if the tire pressure sensors and tire valve is completely fitted without any air leakage.

  • Page 22: Mount The Lcd Monitor To The Front Windshield Or Dashboard

    and D could be just skipped. Mount the LCD monitor to the front windshield or dashboard LCD monitor bracket installation In package, there are two types of bracket stand. Chose one of them and connect to ball-type holder. A. bracket stand with sticker B.
  • Page 23 B. Set screw tightly C. Two joints available for adjustment LCD monitor see angel.

  • Page 24: Mount The Lcd Monitor To The Front Windshield For Dashboard

    Mount the LCD monitor to the front windshield for dashboard. Note： Be careful not to splash juice or other soft drinks onto the LCD monitor. Before fix bracket, chosen flat and clean surface is necessarily for better hold of bracket. To keep the screen clean, do not touch the surface.

  • Page 25: Operating Instructions

    B. Connecting power cord to car lighter adapter as well. Operating instructions Monitor basic function Location of function buttons Mute/set measuring unit/ set warning range Temperature Backlight Power switch...

  • Page 26: The Screen Content And Basic Operation

    The screen content and basic operation Power Switch Switch on monitor followed by direction shown above. Monitor will be booting up and communicating with sensors and shows tire pressure values that were kept from last time before system was off. Main screen (This is a demo screen and the actual tire pressure figure and configuration could be different)
  • Page 27 B. Press for more than 5 seconds When press for more than 5 seconds, the LCD monitor will enter into the setting of tire pressure/temperature measuring units and changing warning ranges of tire pressure/ temperature. Please refer to chart below. The icons are used for adjusting tire pressure/temperature measuring units and upper and lower warning values of tire pressure and temperature.
  • Page 28 Setting temperature Setting pressure measuring unit measuring unit Set warning value for lower tire pressure Set warning value for Set warning value for upper tire temperature upper tire pressure Tire temperature By press temperature button, you can see all tire temperatures from screen and after three seconds, the screen will return back to main screen.

  • Page 29: The Advanced Settings

    Backlight When in darkness, you also can check out tire pressure and temperature by pressing backlight button. The backlight will be off after three seconds. The advanced settings Set to default value For certain reason, you might need to restore default value of whole...
  • Page 30 system. You can use this function to change back tire pressure warning value, temperature warning value. Before power on LCD monitor, you need to press “temperature” button and then power on LCD monitor at the same time. By doing so, the system will restore default value to system with you hear twice Beep sounds.

  • Page 31: Operating Procedure

    will also hear Beep sound to remind you of setting done. Take R.L. (rear left) for example Note: the function is applied only for “learnable sensor.” The standard sensor won’t be accepted by LCD monitor. If try to apply to standard sensor, the three warning Beep sounds will repeat for 30 seconds.

  • Page 32: Main Screen

    Main screen After booting up for around few minutes, system will enter main screen. Most of time, your system will stay in this mode and response with the latest figures of both tire pressure and temperature. A Beep sound will indicate driver that system is entering into main screen. Blinking Main screen Sleeping mode...

  • Page 33: Abnormal Tire Pressure Or Temperature

    be turn off to save battery power. Any vibration such as open car door or push any of buttons, monitor will be woken immediately. However, the display will look like picture below as the connection should be re-connected to get the latest tire and system status. When no vibration for over 15 minutes Abnormal tire pressure or temperature...

  • Page 34: Tire Pressure Over Topper Warning Value

    Take R.L. (rear left) for example If tire pressure keeps on going down, every one PSI lower, it will warn again. The situation will be stopped, when tire pressure is back to standard value. Note：Strongly suggest that as long as low tire pressure warning is on, check tire situation first to ensure safety.

  • Page 35: Tire Temperature Over Topper Warning Value

    Strongly suggest that as long as low tire pressure warning is on, check tire situation first to ensure safety. Tire temperature over topper warning value If tire temperature is over topper warning range (default value=70 ), monitor will beep for ten times and warning message “ Hi .T ” will be shown, which means high tire temperature now.

  • Page 36: Monitor Runs Out Of Power

    Monitor runs out of power Battery power in monitor will decrease by daily operation and when power level is lower to some extent, battery low indicator in LCD monitor will appear to remind driver of time to replace battery. The icon is shown as picture below.

  • Page 37: The Definition Of Warnings

    Take R.L. (rear left tire) for example Please change sensor battery as early as possible to make sure system function well. The definition of warnings Item Definition Purpose Status Power on remind driver One “beep” sound system is on now and backlight on When tire To remind driver of low...
  • Page 38 pressure is higher high tire pressure for ten times and than upper backlight on for three warning value seconds High tire pressure When tire pressure is Three “beep” sounds continuing rise by already over upper for ten times and one PSI. warning value, warning backlight on for three will be given by every...

  • Page 39: Additional Information

    Additional information Under normal conditions, sensor batteries will last approximately 1~2 years. (The service life may be shorter, depending on the conditions of use.) When the battery becomes weak, the power low indicator will appear on the screen. Replace the battery with a new CR1632 lithium battery. Notes on battery Keep the lithium battery out of the reach of children.
  • Page 40 (in 3 dash ---.) A. Please make sure if sensors are in a configured distance. This system, TPMS CRX-1002, should be applied in passenger car. If installed in other...
  • Page 41 It is for resetting system. G. If these solutions do not help improve the situation, consult your nearest TPMS CRX-1002 dealer. 3. Monitor cannot stop beep. When battery-lower indicator is on and keeps on running system for days straight, it could make monitor abnormal and keep on beeping.
  • Page 42 purpose. You can simply slightly shock monitor or press any of buttons to wake it up. 7. Please make sure the surface of glass is clean and flat to give the best fitness to monitor bracket. Otherwise, the monitor could drop off. 8.
  • Page 43 CR1632 4 pieces Lithium Battery AAA-1.5V Battery 2 pieces User guide 1 piece Anti-theft tool Spanner 1 piece Anti-theft 4 pieces fixed ring Hex socket 4 pieces screw Bracket for LCD 1set monitor...
  • Page 44 Bracket stand- 1 piece sucking plate Bracket stand – 1 piece sticking plate Cigarette power 1 piece cord...

This manual is also suitable for:

Tpms crx-1003

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