Door lock confirmation not working
 

My X5 35d stopped making the beeping sound, as it used to, when I locked the doors this morning. I checked the set up in iDrive re confirmation signals; all of the options are un-ticked. I can no longer select any options, flash or acoustic, through the controller. Does anyone have ideas? Thanks.

Make sure all the doors and hood are latched correctly. If that doesn't work try disconnecting the battery for a few minutes and see if that helps.

There is a sound configuration in idrive to turn it on/off...