This system provides further enhancements to vehicle stability and steering responses when a vehicle is driving on a slippery road or a vehicle detected changes in coefficient of friction between right wheels and left wheels when braking.
Kia Cee'd JD Service Manual: Repair procedures
Inspection
Signal Circuit Inspection
1.
Check ignition lock switch pull-up voltage
(1)
IG KEY "OFF", ENGINE "OFF".
(2)
Disconnect ignition lock switch connector ...
Kia Cee'd JD Service Manual: Curtain Airbag (CAB) Module Repair procedures
Removal
1.
Disconnect the battery negative cable and wait for at least thirty seconds
before beginning work.
2.
Remove the roof trim assembly.
(Refer to Body - "Roof trim assembly")
3.
...