Mercedes C-Class Exterior Pillar Posts Trim Set "key fob starting car" Questions

...key fob problem.transponder came loose key fob sat without batteries in it for a couple of days.resoldered and did it right.still wont recognize key fob doors or ignition Key Not Detected Message? - ...

key fob Why are we having trouble with the key fob? It sometimes fails to start the engine or unlock the doors, why? Have you tried reprogramming the remote. Try that.

...inside functions normally, the check engine light is on throwing the code " serial communication link " sounds like a dodgey ignition switch or dodgey key fob as they need to read each other to ...