ABS (or ESC) will not prevent accidents due to improper or dangerous driving maneuvers. Even though vehicle control is improved during emergency braking, always maintain a safe distance between you and objects ahead. Vehicle speeds should always be reduced during extreme road conditions. The vehicle should be driven at reduced speeds in the following circumstances:
Driving in these conditions increases the stopping distance for your vehicle.
The ABS continuously senses the speed of the wheels. If the wheels are going to lock, the ABS system repeatedly modulates the hydraulic brake pressure to the wheels.
When you apply your brakes under conditions which may lock the wheels, you may hear a “tik-tik’’ sound from the brakes, or feel a corresponding sensation in the brake pedal. This is normal and it means your ABS is active.
In order to obtain the maximum benefit from your ABS in an emergency situation, do not attempt to modulate your brake pressure and do not try to pump your brakes. Press your brake pedal as hard as possible to allow the ABS to control the force being delivered to the brakes.
✽ NOTICE
A click sound may be heard in the engine compartment when the vehicle begins to move after the engine is started. These conditions are normal and indicate that the anti-lock brake system is functioning properly.

The ABS warning light will stay on for approximately 3 seconds after the ignition switch is ON. During that time, the ABS will go through selfdiagnosis and the light will go off if everything is normal. If the light stays on, you may have a problem with your ABS. Contact an authorized Kia dealer as soon as possible.
✽ NOTICE
When you jump start your vehicle because of a drained battery, the engine may not run as smoothly and the ABS warning light may turn on at the same time. This happens because of low battery voltage. It does not mean your ABS has malfunctioned.
Kia Stinger (CK) 2018-2023 Owner's Manual: Power Door Lock Switch
Repair procedures Inspection Diagnosis With KDS 1. The body electrical system can be quickly diagnosed for failed parts by using vehicle diagnostic system (KDS). The diagnostic system (KDS) provides the following information. (1) Self diagnosis : Checks and displays the failure code (DTC) (2) Current data : Checks the system input/output data state (3) Actuation test : Checks the system operating condition (4) Additional function : Other controls such as the system option and zero point 2.Components and components location Components 1. Rear door trim panel 2. Rear door module 3. Rear door panel 4. Rear door fixed glass & weatherstrip 5. Rear door drive channel 6. Rear door side weatherstrip 7. Rear door body side weatherstrip 8. Rear door inside handle cover 9. Rear door frame inner cover 10.