Mercedes-Benz 2008 S550 Operator's Manual page 356

Placing head restraints upright
Pull the rear head restraint upright until
it locks into position.
!
Make sure the head restraints engage when
placing them upright manually. Otherwise their
protective function cannot be ensured.
Placing power head restraints* upright
(rear outer seats)
i
When you fasten your seat belt in the rear,
the respective rear outer seat head restraint
places upright automatically.
Switch on the ignition ( page 344).
Press and hold switch 1 in the front
center console ( page 354).
The rear outer seats head restraints
will place upright.
Pull the rear center seat head restraint
upright manually until it locks into posi-
tion.
Controls in detail
Rear power head restraints*
(rear outer seats)
1 Placing upright head restraint
2 Head restraint tilt
3 Folding down head restraint
4 Head restraint tilt
Switch on the ignition ( page 344) or
open the respective door.
Press switch up in the direction of
arrow 1.
The rear outer seats power head re-
straint will place upright.
Seats
355