See also:

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

Close the windows and glasssunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption. ...

Display
1 Lane departure warning* 2 Active Cruise Control* 3 Desired speed 4 Navigation system* 5 Speed The collision warning*, Night Vision* pedestrian warning, or Check Control messages are display ...