E270 ignition key makes headlighs stay on!!!

[pmh924]

I have 2003 E270cdi.

I have two keys for the car. One works fine the other seems to make the headlights stay on even in daylight and switch in off position. I have just changed the battery in the key but still find this strange.

 

[whitenemesis]

Do you have memory seats?

Could be the one key is programmed with the preference of Daylight running lights.

 

[television]

OK you must go to your consumer menu in the cluster and with the key in that turns the headlamps on, go to the convenience menu and turn them off

 

[star]

Do you have memory seats?

Could be the one key is programmed with the preference of Daylight running lights.

As above, i expect its key dependant/programed, put the "offending" key in and reprogram on dash.