See also:

The concept
The parking brake is primarily intended to prevent the vehicle from rolling while parked; it brakes the rear wheels. ...

Activating HDC
Press the button; the LED above the button lights up. ...

2nd row seats
If the row of seats is divided, each side can be adjusted separately. Do not adjust the seat while driving Never adjust the 2nd row seats while the vehicle is moving, as otherwise the passenge ...