That's what I've been telling you for weeks now.
After having intervened in Stuttgart they sent my PSE to my dealer for retrofitting there. No idea why they were unable to install it in the factory. Finally the PSE arrived 1 week earlier at the dealer than my car. Unfortunately the mechanic dent the rear bumper when installing the PSE. It cannot be bulged as it is made by plastics. Has to be replaced. That sucks