See also:

Wiper system
1.  Switching on wipers 2.  Switching off wipers or brief wipe 3.  Activating/deactivating intermittent wipe or rain sensor 4.  Cleaning windshield and headlamps 5.  Set ...

Head airbags
In a lateral impact, the head airbag supports the head. ...

HDC Hill Descent Control
The concept HDC is a downhill driving assistant that automatically controls vehicle speed on steep downhill gradients. Without applying the brakes, the vehicle moves at slightly more than walking ...