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TRW EnTire Solution TPMS User Manual

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  • Page 2 Declaration TRW Automotive, Parts & Service reserves the right to change the contents of this manual at any time without notice. The information contained in this manual is proprietary and must not be reproduced without prior permission from TRW Automotive , Parts & Service.
  • Page 3 However, there’s no guarantee that interference will not occur in a particular situation. Changes or modifications to this system without the express approval of TRW Automotive, Parts & Service may void the user’s right for product warranty.
  • Page 4 EnTire Solution TPMS Installation and Usage EnTire Solution TPMS system user must install and set up the system strictly following instructions of this user manual. Standard tyre pressure value, as recommended by tyre manufacturer, needs to be put into the system first before the system can work properly.

  • Page 5: Table Of Contents

    4 Programming of Replacement Sensor ........................... 23 Part VI After Sales Service Part VII Glossary Part VIII Appendix EPK 500 & Relay - To be used in conjunction with section 2.10 Monitor Tyre Configuration © 2011 TRW Automotive, Parts & Service...

  • Page 6: Part I System

    EnTire Solution TPMS User Manual System EnTire Solution TPMS consists of the following components: 1. Sensors Sensor monitors a tyre’s pressure, temperature and battery power. It transmits the information to LCD monitor wirelessly. The sensor is equipped with a replaceable 3V Mn-Li battery Type CR1632.

  • Page 7: Part Ii Lcd Display Monitor

    (2 meters). Step 2. Place the suction cup on the windshield, and flip the lever back toward the windshield. Then, tighten the knob. (fig.2.1.1) fig.2.1.1 fig.2.1.2 fig.2.1.3 © 2011 TRW Automotive, Parts & Service...
  • Page 8 LCD Display Monitor for long time durations. As the power cord may continue to draw power from the vehicle battery even with the vehicles engine switched off. This can drain your vehicle battery. fig.2.1.6 © 2011 TRW Automotive, Parts & Service...

  • Page 9: Lcd Display Monitor Panel And Icon Description

    8. Sensor Battery Indicator 9. Pressure Unit 10. Tyre Position 11. Tyre Position Indicator 12.Temperature / Time Display Field 13.Pressure Display Field 14.Temperature Unit 15.Set Button 16.Up Button 17.Programming Button 18.Down Button 19.Power on/off switch © 2011 TRW Automotive, Parts & Service...

  • Page 10: Monitor Low-Battery Power Alert

    Display Monitor's rechargeable battery. Please plug the power cable into the cigar lighter outlet in your vehicle then plug the smaller end of the power cord into the LCD Display Monitor for approximately 3½ hours. © 2011 TRW Automotive, Parts & Service...

  • Page 11: Normal Display, Display Units

    Display Units Press “Up” button to switch the display between bar and psi. (Panel Item 16) Press “Down” button to switch the display between °C and °F. (fig.2.4.2) (Panel Item 18) fig.2.4.2 © 2011 TRW Automotive, Parts & Service...

  • Page 12: High Pressure Alert, High Temperature Alert And Time Display

    Note: The unit beeps and flashes at a rate of once per second. Press “Set” button to silence the audio alert. Time Display. Press Down button to switch the display temperature units (°C to °F), press Down button again to display time, date, year. (Figure 2.5.3) fig.2.5.3 © 2011 TRW Automotive, Parts & Service...

  • Page 13: First Low Pressure Alert And Second Low Pressure Alert (Panel Icon 3)

    Warning: Do not respond to the alarm by applying vehicle brakes abruptly. The driver should slow down and stop the vehicle ONLY when it is safe to do so. Check the tyre at your earliest convenience. fig.2.6.2 © 2011 TRW Automotive, Parts & Service...

  • Page 14: Sensor Malfunction Alarm And Sensor Low-Battery Power Alarm

    Tyre Position will flash. Pressure Display Field will display “E-02”. fig.2.7.1) fig.2.7.1 Sensor Low-Battery Power Alarm (Panel ICON 8) The LCD Display Monitor indicates sensor’s battery level. When it is low, Sensor Battery Indicator will flash. (fig.2.7.2) fig.2.7.2 © 2011 TRW Automotive, Parts & Service...

  • Page 15: Rapid Leakage Alarm Indicator (Panel Icon 4)

    Note: After initial power up of the monitor, it may take up to 15 minutes for a sensor to establish communication with the monitor. Briefly pressing “Prog” button will turn on or off LCD screen back light. (Panel item 17) fig.2.9.1 © 2011 TRW Automotive, Parts & Service...

  • Page 16: Monitor Tyre Configuration

    Parameter Setting Mode Tyre Sensor Mapping Diagram. The EnTire Solution TPMS can be configured to manage 4, 6, 8, 10, 12 and 14 tyre's in 12 different configurations. To configure your LCD Display Monitor: 1. Begin with LCD Display Monitor powered OFF.
  • Page 17 LCD Display Monitor 4 + 4 4 + 6 6 + 0 EPK101 6 + 2 6 + 4 6 + 6 EPK101 +EPK500 © 2011 TRW Automotive, Parts & Service...
  • Page 18 EnTire Solution TPMS User Manual 8 + 0 EPK102 8 + 2 8 + 4 8 + 6 EPK102 + EPK500 © 2011 TRW Automotive, Parts & Service...

  • Page 19: Year Setting And Date Setting

    “Set” button to move to the next data input step. (fig.2.11.1) fig.2.11.1 Date Setting The LCD Display Monitor indicates “Se—d”. Set the date accordingly (date format is MM.DD). Press the “Set” button to move to the next data input step. (fig.2.11.2) fig.2.11.2 © 2011 TRW Automotive, Parts & Service...

  • Page 20: Time Setting And Standard Pressure Setting

    Pressure data field displays “Se—t”. The factory preset default value is 176 ºF ˜ 80 ºC. Use function buttons to change it if you want a different threshold value. Press “Set” button to exit the setting mode. (fig.2.13.1) fig.2.13.1 The LCD Display Monitor is now ready for use! © 2011 TRW Automotive, Parts & Service...

  • Page 21: Part Iii Sensor

    Sensor Name and Tyre Diagram Ensure that the LCD Monitor is installed and powered on. The sensors are to be installed on valve stems. For correct sensor and tyre location, please refer below. (fig.20) fig.20 © 2011 TRW Automotive, Parts & Service...

  • Page 22: Sensor Installation

    Step 4. Bring the inner sensor to the valve stem and turn clockwise until it is firmly tightened. A brief hissing air sound should briefly occur when the sensor is being mounted. (fig.3,2,4) fig.3.2.1 fig.3.2.2 fig.3.2.3 fig.3.2.4 © 2011 TRW Automotive, Parts & Service...
  • Page 23 Refer to “Troubleshooting” section on how to change a sensor’s battery. Note: If this is a replacement sensor please write with waterproof marker the correct sensor name on the blank sensor label (i.e. 1R, 3L) according to tyre diagram (fig. 20) © 2011 TRW Automotive, Parts & Service...

  • Page 24: Part Iv Technical Specifications

    Modulation Battery Life Time >1.5 Years normally, replaceable Working Frequency 433. 92MHz ±100KHz Transmitting Power 10dBm Working Distance ~1000 inch / ~25 meters Waterproof & Dust proof Rating IP67 Installation Torque 0.7-1.0 N.M © 2011 TRW Automotive, Parts & Service...

  • Page 25: Part V Troubleshooting And System Maintenance

    • Reinstall the sensor according to the installation steps. (Chapter 6.2 Sensor Installation) Note - Once the sensor has been re-installed on the tyre valve, any previous warning will be reset. fig.5.1.1 fig.5.1.2 © 2011 TRW Automotive, Parts & Service...
  • Page 26 5. Tighten the inside sensor body with a spanner wrench by turning it clockwise. (fig.5.1.6) 6. Reinstall the sensor. Note: The monitor does not need to be switched on during sensor battery replacement. fig.5.1.3 fig.5.1.4 fig.5.1.5 fig.5.1.6 © 2011 TRW Automotive, Parts & Service...

  • Page 27: Troubleshooting And Valve Stem Pin

    The pin should not be extracted to the point that air is released all the time from the valve stem. This should be checked with the aid of a small amount of soapy water for air leaks. Good Condition Pin Misalign Corroded © 2011 TRW Automotive, Parts & Service...

  • Page 28: Sensor Working Modes

    Step 4. Press “Set” button to exit Learning mode. The monitor goes back to working mode. (fig.5.4.2) Step 5. Put the inner sensor cover back. The senor is ready for installation onto the appropriate tyre position (refer to: Sensor Installation). fig.5.4.1 fig.5.4.2 © 2011 TRW Automotive, Parts & Service...

  • Page 29: Part Vi After Sales Service

    After Sales Service Warranty Terms Products are covered by normal TRW warranty and Faulty ex-stock terms The product warranty does not cover the following situations (Charge may apply): 1. Sensors and monitor are lost or damaged by user’s improper operation.

  • Page 30: Part Vii Glossary

    The electronic device which can detect tyre pressure, temperature Sensor and transmit the data to monitor wirelessly. Unit Conversion Table Kg/cm² 0.0101972 0.01 0.145038 Kg/cm² 98.0665 .980665 14.2233 1.01972 14.5038 6.89476 0.0703072 0.0689476 © 2011 TRW Automotive, Parts & Service...

  • Page 31: Part Viii Appendix Epk 500 & Relay - To Be Used In Conjunction With Section 2.10 Monitor Tyre Configuration

    2.10 Monitor Tyre Configuration EPK500 & Relay Installation EnTire Solution TPMS configured with more than eight sensors, must be installed with a Relay (EPK500). This will boost the sensor signal range and make it effective and improve communication reliability.
  • Page 32 Mode). The LCD Display Receiver should cycle through all the tyre pressure, temperature and transmission signal and sensor battery information. Note: Sensors are in normal working mode and it may take 8 minutes for each sensor to start to cycle their signal. fig.8.1.3 fig.8.1.4 © 2011 TRW Automotive, Parts & Service...
  • Page 33 433. 92MHz ± 100KHz Transmit Power <10dBm Voltage DC12V/24V Operating current <15mA Working distance > 25 m Size Length Width 4.3 x 2.4 x 1.3 LxHxW in inch) 10.9 x 6 x 3.4 LxHxW in cm) © 2011 TRW Automotive, Parts & Service...

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