I currently bought a 1997 C230. I received keys with the car, one key works great and the remote works as well. The other key's remote works but when I try to start the car it only cranks the engine, but does not start it. Anyone have any ideas on what would cause this problem. I even have the valet key (no remote) and it works as well.

I have replaced both key remotes with new batteries as well.

Thanks Tmbr

 

Beuler???????????? Anyone ?????