Rear window heater (defogger) blew after third usage, key shell broke after 1 1/2 year (70.000 km).
Contacted MB, their response and the way they handle complaints is just like talking to the wall - they don't even read the complaint.
Some bugs of audio system software (remembers RDS data of previous station on same frequency - poor refresh)
The dealer service is excellent!
Car is extremely comfortable and safety is unbeatable.
Would you buy another car from this manufacturer? No
Review Date: 15th December, 2009