See also:

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

What to do if...
Information on suitable mobile phones The mobile phone could not be paired or connected. ▷ Is Bluetooth activated in the vehicle and on the mobile phone? Activate Bluetooth on the vehicle ...

Switching on/off manually
Switching on/off manually Press the button. ▷ On: the LED lights up.<> ▷ Off: the LED goes out. ...