Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Idle Stop and Go (ISG) System / ISG Malfunction

ISG system may not operate if:

  • The Auto Stop () indicator illuminates in yellow on the instrument cluster.
  • The ISG OFF button illuminates.

Contact an authorized HYUNDAI dealer for assistance.

    Conditions that Restart the Engine
    The engine is automatically restarted if: The brake vacuum pressure is low. The engine has stopped for about 5 minutes. The air conditioning is ON with the fan speed set to a certain hig ...

    Calibrating the Battery Sensor
    If the AGM battery is reconnected or replaced, the ISG system does not operate immediately. If you want to use the system, the battery sensor needs to be calibrated following the procedure. 1 ...

    Other information:

    Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Engine compartment fuse panel (Engine room junction block)
    Inside the fuse panel cover, you can find the label describing fuse names and ratings. Information Not all fuse panel descriptions in this manual may be applicable to your vehicle. When you inspect the fuse panel on your vehicle, refer to the fuse panel label in your vehicle. Engi ...

    Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Remote Smart Parking Assist (RSPA)
    Remote Smart Parking Assist uses the ultrasonic sensors for the front, front side, rear side, and rear of your vehicle to enter and exit parking spaces remotely from outside your vehicle. The Remote Operation function helps you move the vehicle forward or backward from outside th ...

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