Hyundai Santa Fe: Idle Stop and Go (ISG) / Calibrating the Battery Sensor

Hyundai Santa Fe (TM) 2019-2025 Owner's Manual / Driving your vehicle / Idle Stop and Go (ISG) / Calibrating the Battery Sensor

[A] : Battery sensor

1. Turn off the engine.

2. Disconnect all electronic devices that were additionally installed after the vehicle was delivered, such as navigation, dashcam, etc.

3. After 4 hours with the engine off, turn the engine on and off 3 to 4 times.

Information

The ISG system may not operate in the following situations.

- There is a malfunction with the ISG system.
- The battery is weak.
- The brake vacuum pressure is low. If this occurs, have the ISG system checked by an authorized HYUNDAI dealer.

NOTICE

Use only a genuine HYUNDAI ISG battery for replacement. If not, the ISG system may not properly operate.
Do not recharge the ISG battery with a general battery charger. It may damage or explode the ISG battery.
Do not remove the battery cap. The battery electrolyte, which is harmful to the human body, may leak out.

ISG malfunction

ISG system may not operate when there is a malfunction with the ISG sensors or ISG system. The following will occur, when there is a malfunction with the ISG system: The Auto Stop () indicator will illuminate in yellow on the instrument cluster...

Drive mode integrated control system (2WD)

Drive mode may be selected according to the driver's preference or road condition. Drive mode The mode changes whenever the DRIVE MODE knob is rotated...

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