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) 2022-2026 Service Manual: Oil Temperature Sensor (OTS)
    - Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.By controlling CVVT, the valve over-lap or under-lap occurs, which mak ...

    Hyundai Tucson (NX4) 2022-2026 Service Manual: Specifications
    - Service Data Ignition System Ignition Coil ItemSpecification Rated Voltage (V)13.5V Secondary Coil [Engine 1000RPM standard] Input voltage (V) 13.5V Dwell Time (ms) 4.0 - 4.6 Spark current (mA) Min. 90 Spark duration time (ms) Min. 2.0 Igniter voltage (V) 400 - 500 Pin 4 ItemSpecif ...

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