Hyundai Tucson Owners & Service Manuals

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

Type A

Type B

Press the ISG OFF button to turn off the ISG system. The ISG OFF button indicator illuminates. To use the system, press the ISG OFF button again.

    ISG System Operation
    Prerequisite for activation The driver's seatbelt is fastened. The driver's door and hood are closed. The brake vacuum pressure is adequate. The battery sensor is activated and the bat ...

    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 ...

    Other information:

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Description and Operation
    - Description The cruise control system is engaged by the cruise "ON/OFF" main switch located on right of steering wheel column. The system has the capability to cruise, coast, accelerate and resume speed.It also has a safety interrupt, engaged upon depressing brake or shifting select lev ...

    Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Trailer Stability Assist (TSA)
    Trailer Stability Assist is operated as a vehicle stability control system. The Trailer Stability Assist stabilizes the vehicle and trailer when the trailer sways or oscillates. In most cases, trailer sway happens at high speeds. Factors that can cause trailer sway include: - High spee ...

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