Kia Stinger CK: ISG (Idle Stop and Go) system / ISG system malfunction
Contents:
The system may not operate when:

The system may not operate when an ISG related sensor or system error occurs.
The following will happen:
- The yellow AUTO STOP (
) indicator
on the instrument cluster will stay on after blinking for 5 seconds.
- The light on the ISG OFF button will illuminate.
✽ NOTICE
If the ISG OFF button light is not turned off by pressing the ISG OFF button
again or if the ISG system continuously does not work correctly, have your vehicle
inspected by an authorized Kia dealer.
When the engine is in Idle Stop mode, it's possible to restart the engine without
the driver taking any action. Before leaving the car or doing anything in the engine
compartment, stop the engine by turning the ignition switch to the LOCK/OFF position
or removing the ignition key.
✽ NOTICE
If the AGM battery is reconnected or replaced, ISG function will not operate
immediately. If you want to use the ISG function, the battery sensor needs to be
calibrated for approximately 4 hours with the ignition off. After calibration, turn
the engine on and off 2 or 3 times.
Other information:
Kia Stinger (CK) 2018-2023 Owner's Manual: Warning type
If the vehicle detected by sensors approaches your vehicle, the warning
chime will sound and the warning light will blink on the outside rearview mirror.
If the detected vehicle is out of detection range, moving away in the opposite
direction or moving slow, or if the vehicle is right behind your vehicle, if
the direction of the other vehicle is not heading towards your vehicle, the
warning is cancelled.
Kia Stinger (CK) 2018-2023 Owner's Manual: DC DC converter
Components and components location
Components Location
Description and operation
Description
Due to the considerably more frequent occurrence of starting operations, the
electrical load that occurs often leads to voltage dips in the vehicle network.In
order to stabilize the power supply for certain voltage-sensitive electrical components,
a DC/DC converter is used in conjunction with the ISG function.