Diagnosis OBD
On the driver's side is an OBD socket for checking components relevant to the composition of the vehicle's emissions.
See also:
Enabling DVD system
The DVD system can be enabled via iDrive.
1. "Settings"
2. "Allow rear control"
3. "Rear DVD system active"
Rear DVD system active ...
Fuel cap
Opening
1. Briefly press the rear edge of the fuel filler
flap.
2. Turn the fuel cap counterclockwise.
3. Place the fuel cap in the bracket attached to
the fuel filler flap.
Closing
1. Fi ...
Deactivating HDC
Press the button again; the LED goes out. HDC
is automatically deactivated above approx.
37 mph/60 km/h. ...