My alarm light is not flashing and the key will not manually open the door
I checked the batteries in the key and they are good. The last time my battery was stone dead the key worked manually WTF
try the key again. It HAS to work. The battery or alarm may malfunction but a manual key is just that, manual. Goodluck. Sorry my response could not be more definite.
I was told the key had to work.It moves in both directions and engages nothing. Next suggestion????
Sorry to ask but did you try passenger door also?
what year and model do you have?
Looking for a Used 350-Class in your area?
CarGurus has 2 nationwide 350-Class listings and the tools to find you a great deal.
Search Mercedes-Benz 350-Class Questions
Mercedes-Benz 350-Class Experts