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) 2022-2026 Service Manual: Crash Pad Garnish
    - Component Location 1. Crash pad garnish [LH]2. Crash pad garnish [CTR]3. Crash pad garnish [RH] - Replacement     • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • Put on gloves to ...

    Hyundai Tucson (NX4) 2022-2026 Owner's Manual: AWD Operation
    Four Wheel Drive (AWD) mode selection WARNING If the AWD warning light () stays illuminated on the instrument cluster, your vehicle may have a malfunction with the AWD system. Have the vehicle inspected by an authorized HYUNDAI dealer as soon as possible. NOTICE Maintain the AWD Auto ...

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