See also:

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

Rear
A storage compartment is located in the center armrest between the seats. Opening Depending on the equipment in your vehicle, the button is in the depression at the front of the center armrest ...

Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...