brown1959

Hi there, my 2004 E320 Advantagarde CDI W211, is not unlocking or locking the door locks with the key fob, my central locking is down. I can only lock the drivers door with the key manually, no other doors lock. I have changed the batteries in the key fob, thinking they may be flat, but no luck. I have also noticed that my radio is not picking up all the radio stations that it used to pick up - could this all be related?
HELP, I am not able to lock my car..........