Hyundai Kona: ISG (Idle Stop and Go) system / ISG system malfunction

The ISG system may not operate:

When there is a malfunction with the ISG sensors or the ISG system.

The followings occur, when there is a malfunction with the ISG system:

Information

WARNING

When the engine is in auto stop mode, the engine may restart. Before leaving the vehicle or checking the engine compartment, stop the engine by placing the ignition switch to the LOCK/OFF position or removing the ignition key.

To deactivate the ISG system
Press the ISG OFF button to deactivate the ISG system. Then, the ISG OFF button indicator illuminates, and the message "Auto Stop System Off" appears on the LCD display. Press the ISG OFF butto ...

The battery sensor deactivation
The battery sensor is deactivated, when the battery is disconnected from the negative pole for maintenance purpose. In this case, the ISG system is limitedly operated due to the battery sensor deac ...

Other information:

Ford Fusion 2013–2020 Owners Manual: Using the Key Blade
The key cylinder is under a cap on the driver door handle. To remove the cap: Insert the key blade into the slot on the bottom of the handle and apply upward pressure. While maintaining upward pressure, move the cap rearward to release it. Gently remove the key while doing so. To insta ...

Hyundai Kona (OS) 2018-2021 Service Manual: Vacuum Pump Components and components location
Components 1. Vacuum pump bracket 2. Vacuum pump connector 3. Vacuum pump ...

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