Other information:
The key built into the remote control can be used for the following
operations, depending on version:
Unlocking/Locking/Deadlocking the vehicle.
Activation/Deactivation of the manual child lock.
Activation/Deactivation of the front passenger airbag...
Front head restraints
Height adjustment
Upwards: pull the head restraint up to the desired position; the
head restraint can be felt to click into position.
Downwards: press lug A to lower the head restraint.
The adjustment is correct
when the upper edge of the head restraint is level with the top of the head...