Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds.
2. "OK"
See also:
Innovative boot access makes life a little easier
BMW ConnectedDrive has come up with another convenience-enhancing feature:
the hands-free boot lid opening function - available for the new BMW 3-Series
Sedan in conjunction with Comfort Access - ...
Switching on automatically
Select transmission position R with the engine
running. ...
Warning triangle
The warning triangle is located in the container
on the inside of the trunk lid.
Unscrew the wing nut to open. ...