CharlieS
GOLD Star
I bought my most recent 200 from a well reputed Lexus dealership. It had parts store crap brake pads, a stripped bolt holding the front driver caliper on, missing knobs. Never, never trust any dealer for anything... in my opinion...I'm not overly concerned about the hidden damage. It is obviously not a major hit, and the only thing that can be damaged there is the aluminum reinforcement or the foam. If they are damaged the dealer will replace them as that is a liability on them for knowingly (because they will have to take it apart) selling the car with a damaged collision protection. It is a Mercedes dealer, not a tree shade used car dealer. Not worth for them to save a few $$$ for this. They also have insurance for f-ups that happen in their dealership so it's not like they are paying from their bottom line.
As I always say trust but verify.
You said you have a relative working there. They can keep an eye on that fix.