Coolant

See also:

Comfort position
In the comfort position, the roof is not fully open. This reduces wind noise in the passenger compartment. Each time the glass sunroof is opened or closed all the way, it stops in the comfort posi ...

The concept
HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without requiring brake application, the vehicle moves at slightly more than twice wa ...

Switching on/off manually
Press the button. ...