Yes, it's missing the little tow hook cover. Can be bought online. And might indicate that towing was needed.
MB is not the only vehicle to have exposed rear windshield wires. Seen it on plenty of vehicles, especially those without passenger trim surrounding everything. Maybe in the V-class it is covered up, but that's a whole different price point. And, honestly, I'm not sure how a person would unclip those wires in a window recess while unloading cargo ... they're recessed in the window well in a door the thas to be opened 90 ... 180 ... 270 degrees. In 30 years with a multitude of vehicles and a good number of barebones / cargo ones with rear window defrost ... not once was there any notion of a failure at that point. So, while it may be disappointing to see on a MB ... the Metris is a multi-function vehicle, and the passenger version may have cargo rear doors?
MB is not the only vehicle to have exposed rear windshield wires. Seen it on plenty of vehicles, especially those without passenger trim surrounding everything. Maybe in the V-class it is covered up, but that's a whole different price point. And, honestly, I'm not sure how a person would unclip those wires in a window recess while unloading cargo ... they're recessed in the window well in a door the thas to be opened 90 ... 180 ... 270 degrees. In 30 years with a multitude of vehicles and a good number of barebones / cargo ones with rear window defrost ... not once was there any notion of a failure at that point. So, while it may be disappointing to see on a MB ... the Metris is a multi-function vehicle, and the passenger version may have cargo rear doors?