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) 2021-2026 Service Manual: Description and operation

    DescriptionThe immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto theft.1.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Auto Defoging Actuator

    Description and operation DescriptionThe auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actua

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