Hyundai Tucson (NX4) 2022-2025 Owner's Manual / Driving Your Vehicle / Idle Stop and Go (ISG) System / ISG System Off

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 ...

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