See also:

Automatic deactivation during forward travel
The system switches off when a certain driving distance or speed is exceeded. Switch the system back on if necessary. ...

Roadside Assistance
At a glanceBMW Roadside Assistancecan be contacted if assistance is needed in the event of a breakdown. Contact with BMW Roadside Assistancecan also be established using a Check Control message. ...

Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...