 This vehicle has been a huge disappointment to me.  It broke down and had to be towed in 20 degree temperatures when it had 1,100 miles. It needed a new gear shifter and the part took five days to find.  Then the check engine light came on when it had 5,700 miles and it had a defective charcoal canister (a fuel problem) which had to be replaced. That part took three days to find. Fortunately the vehicle is still under warranty.  I am going to be getting rid of it because I cannot trust it and I will never get another Mercedes-Benz again.