 Purchased my ML350 3 mo. later, dead battery & Headlight out. Have had it in the shop 9 times in the first year, stalled @ lights, radio/stereo goes in and out, phone option purchased for an extra $1500.00  in less than 1 yr. it is obsolete.The black side panels next to the windows peeled had to be replaced.Rides very rough.  Sad to say very disappointed. It was a gift from my husband for our 5yr anniversary, I look at it and only think what a waste of money. Have filed a claim with the Better Business Bureau (BBB) and have notified my local news station to do a story on what a terrible company Mercedes-Benz truly is