See also:

Switching off automatically
The system switches off and the LED goes out: After approx. 160 ft/50 m when driving forward. Above approx. 22 mph/36 km/h when driving forward. Switch on the system again if necessary. ...

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. The PDC is shown on the Control Display. Switch on the backup camera via the iDrive. ...

Closing the hood
Let the hood drop from a height of approx. 16 in/ 40 cm and push down on it to lock it fully. The hood must audibly engage on both sides. Hood open when driving If you see any signs that the h ...