keyless go not working on 1 fob
W220 s320L 2001.
I have a keyless go that has been trouble free since new. today 1 has stopped working. If you press the KG button both red lights come on and it does not work at all, doors will not open, engine will not start.
I did see a very quick message flash up about coomputing data or something but it has not happened again.
Put in new batteries. no difference. Was fine yesterday!!
The other KG which the wife has works fine.

Any ideas??
W220 s320L 2001.
I have a keyless go that has been trouble free since new. today 1 has stopped working. If you press the KG button both red lights come on and it does not work at all, doors will not open, engine will not start.
I did see a very quick message flash up about coomputing data or something but it has not happened again.
Put in new batteries. no difference. Was fine yesterday!!
The other KG which the wife has works fine.

Any ideas??



