If the interior glass surfaces of the vehicle become fogged (that is, covered with an oily, greasy or waxy film), they should be cleaned with glass cleaner. Follow the directions on the glass cleaner container.
CAUTION
Do not scrape or scratch the inside of the rear window. This may result in damage to the rear window defroster grid.
Kia Cee'd JD Service Manual: Antenna Coil Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the steering column shroud panel.
(Refer to Body - "Crash Pad Lower Panel")
3.
Disconnect the connector (B) of the coil ...
Kia Cee'd JD Owners Manual: Non-operating condition
The sensors are located inside of the
rear bumper.
Always keep the rear bumper clean for
the system to work properly.
WARNING
The warning light on the outside
rearview mirror will illuminate
whenever a vehicle is detected at
the rear side by the system.
To avoid accidents, do ...