The driver must be cautious in the below situations for the system may not assist the driver and may not work properly.
Kia Cee'd JD Service Manual: Yaw-rate and Lateral G Sensor Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Pull the passenger seat towards the front till the end.
3.
Disconnect the yaw rate & lateral G sensor connector ...
Kia Cee'd JD Service Manual: Electronic Parking Brake (EPB) Components and components location
Components
1. EPB Unit
2. EPB Switch
3. Brake Caliper
4. EPB Warning Lamp
...