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The care points detailed in 'Tire Changing' earlier in this section must be followed to avoid damage to the sensor. If a new Instrument Cluster Indications Item Part Number Description 1 - Low tire pressure warning indicator 2 - Message centre The warning indications to the driver are common on all vehicles fitted with TPMS. The driver is alerted to system warnings The TPMS software within the CJB passes system status information to the instrument cluster on the medium speed CAN When the ignition is switched on, the warning indicator is illuminated for 3 seconds for a bulb check. • NOTE: If the vehicle is not fitted with the TPMS, the warning indicator will not illuminate. The instrument cluster checks, within the 3 second bulb check period, for a CAN bus message from the TPMS. During this If a TPMS fault warning message is detected by the instrument cluster at ignition on, the warning indicator will flash for 75 If a tire pressure warning message is detected by the instrument cluster at ignition on, the warning indicator will The following table shows the warning indicator functionality for given events: Event Instrument Cluster Indications Low pressure warning limit reached in high Warning indicator illuminated. 'TYRE PRESSURES LOW FOR SPEED' message Low pressure warning limit reached in one Warning indicator illuminated. 'CHECK ALL TYRE PRESSURES XX LOW' Low pressure warning limit reached in more Warning indicator illuminated. 'CHECK ALL TYRE PRESSURES' message W arning limit reached in any 'running' wheel Warning indicator illuminated. 'CHECK ALL TYRE PRESSURES' message W arning limit reached in spare wheel (if fitted) Warning indicator illuminated for 20 seconds and again at subsequent ignition cycles. 'CHECK SPARE TYRE PRESSURE' message displayed. TPMS fault Warning indicator flashing for 75 seconds and then remains permanently |