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: High Mounted Stop Lamp

    Repair procedures Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear package tray trim.(Refer to Body - "Rear Package Tray Trim")3.Loosen the mounting screws and remove the high mounted stop lamp (A).Installation1.Install the high mounted stop lamp.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

    DescriptionSystem OverviewThe System offers the following features:– Human / machine interface through a 1-stage button, for terminal switching and engine start.– Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.

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