Complaint
Staining on door trim strips and top and bottom trim elements on rear side windows
Cause
Damage to protective coating of door beltline trim strips, door upper trim strips and side window trim element due to
strong alkaline detergent in car washes.
Remedy
1. Check if the complaint cannot be rectified by polishing the trim bars with the polish.
2. If the complaint cannot be rectified, replace the door beltline trim bars, door upper trim bars and rear side window with trim element with optimized protective coating.
