See also:

Buttons at a glance
1. System on/off, interrupt 2. Resume speed 3. Store speed 4. Reduce distance 5. Store, maintain/change speed 6. Increase distance ...

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

Messages after trip completion
Special messages that are displayed during driving are displayed again after the ignition is switched off. ...