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: Specifications
    - Specifications ItemsBulb TypeBulb Wattage (W) FrontHead lamp(STD)Low9005HL+60 High9005HL+60 Head lamp(Option)LowLEDLED HighLEDLED Turn signal lamp (STD)PY21W21 Turn signal lamp (Option)LEDLED Position lampLEDLED Daytime Running Lamp (DRL)LEDLED Door mirror turn signal lampLEDLED RearH ...

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Cylinder Head Cover
    - Removal     • Use fender covers to avoid damaging painted surfaces. • To avoid damage, unplug the wiring connectors carefully while holding the connector portion.     • Mark all wiring and hoses to avoid misconnection. 1.Disconnect the battery negati ...

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