Enabling operation in the rear
Only possible via the iDrive in the front.
1. "Settings"
2. "Allow rear control"
3. Select the desired priority.

See also:
Front airbags
Front airbags help protect the driver and front
passenger by responding to frontal impacts in
which safety belts alone cannot provide adequate
restraint. ...
Malfunction
Comfort Access may not function properly if it
experiences interference from local radio waves,
e.g., mobile phones.
If this occurs, open or close the vehicle using the
buttons on the remote co ...
Service data in the remote control
Information on the required maintenance is continuously
stored in the remote control. Your
service center will read out this data and suggest
the right array of service procedures for your vehic ...
