Understanding how to clean car door panels as a professional auto detailer is an extremely important concept and part of the detailing process to understa.
Plastic door panel cleaner.
Wipe the interior plastic with the dampened applicator pad.
Get the applicator pad damp with cleaner.
Spray plastic cleaner onto a foam applicator pad.
If you spray directly onto parts like the dashboard or door panel the mist will settle on your windows making more work for you to clean your car later on.
The most popular trim restorer on the market is the trinova formula which is a cheaper alternative to the gtechniq that darkens and shines the surface.
Unlike many of the cheaper solutions this plastic restorer repels rain salt and other dirt as well as preventing fading or cracking.