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: Rear Driveshaft Assembly. Rear Driveshaft
    Rear Driveshaft - Components 1. Rear drive shaft - Removal     • When lifting a vehicle using a lift, be careful not to damage the lower parts of the vehicle (floor under cover, fuel filter, fuel tank, canister).(Refer to General Information - "Lift and Support ...

    Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Special Driving Conditions
    Hazardous Driving Conditions When hazardous driving conditions are encountered such as water, snow, ice, mud, and sand: Drive cautiously and allow for longer braking distances. Avoid abrupt braking or steering. If your vehicle is stuck in snow, mud, or sand, use the second gear ...

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