Interior Door Handle Coating Issue in My 2016 BMW 3.20i
"At the same time, I don't understand why the side skirts of this vehicle, which has the original Harman Kardon amazing sound system as part of the 40th Anniversary package, vibrate so much when the sound is at around 70% due to the bass. The sound inside is incredible, but from the outside, it sounds like a very simple brand's aftermarket sound system, with the side skirts vibrating noisily. How can the insulation be this poor in a BMW vehicle?"
The coating on the interior door handles of my 2016 model BMW 3.20i started... melting, even though there was no impact or chemical intervention. To my d