w210 key

[hmb47000]

hello freind
i have a probleme with E220D 1996, i can not open the car with the key, but the car can run with this key
Reagds

[Albanais]

hello freind
i have a probleme with E220D 1996, i can not open the car with the key, but the car can run with this key
Reagds
Hi mate
Put ignition on and press te locking buton for ten seconds, than switch of or 10 sec. remove the key an try to lock the dors. repeat the opertion if neded, if it does not work change the bateries inside the key
:deal:

[hmb47000]

thanks for answer, i changed the baterie no think happen
how can i test the key ?
regards