Hyundai Elantra (CN7): Tire Pressure Monitoring System / Troubleshooting

TPMS Inspection method

    Components1. Integrated Body Control Unit (IBU)2. TPMS sensor (FL)3. TPMS sensor (RL)4. TPMS sensor (RR)5. TPMS sensor (FR)

    Description and operation Description 1.Function• By detecting the pressure, temperature, acceleration, and battery condition, transmit information to ECU by a wireless RF.

    Other information:

    Hyundai Elantra (CN7) 2021-2025 Service Manual: Special service tools

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    Hyundai Elantra (CN7) 2021-2025 Service Manual: Ambient Temperature Sensor

    Description and operation DescriptionThe ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.

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