Hyundai Kona: ISG (Idle Stop and Go) system / 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 deactivation. Thus, the driver needs to take the following procedures to reactivate the battery sensor after disconnecting the battery.

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: The auto stop indicator () ...

Prerequisites to reactivate the battery sensor
Keep the engine in the OFF status for 4 hours, and attempt to restart the engine 3 to 4 times for the batterysensor reactivation. Pay extreme caution not to connect any accessories (i.e. navigation a ...

Other information:

Hyundai Kona (OS) 2018-2026 Owners Manual: Blade replacement
When the wipers no longer clean adequately, the blades may be worn or cracked, and require replacement. NOTICE To prevent damage to the wiper arms or other components, do not attempt to move the wipers manually. NOTICE The use of a non-specified wiper blade could result in wiper malfunction and f ...

Hyundai Kona (OS) 2018-2026 Owners Manual: Indicator lights
When the ignition switch is in the ON position, the ESC indicator light illuminates, then goes off if the ESC system is operating normally. The ESC indicator light blinks whenever the ESC is operating. If the ESC indicator light stays on, your vehicle may have a malfunction with the ESC system. W ...

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