2003 Mercedes S-Class Owner's Manual - Page 107

Controls in detail Seats Power head restraints, rear* You can fold the rear head restraints backward or forward using head restraint folding switch. The switches are located on the front center console ( page 106): Make sure the ignition is switched on. All the lamps in the instrument cluster should light up Press switch 1 briefly. The rear head restraints will fold backward. Press switch 1 and hold. The rear head restraints will fold upright. Make sure the ignition is switched on. All the lamps in the instrument cluster should light up Press switch 1 up. The rear head restraints will fold upright. Press switch 1 down. The rear head restraints will fold backward. on the rear section of the door for adjusting the respective head restraint: Multicontour seat* The multicontour seat has a movable seat cushion and inflatable air cushions built into the seat backrest to provide additional lumbar and side support. The seat cushion movement and the seat backrest cushion height and curvature can be continuously varied with regulators on the right side of the seat after turning the SmartKey in the starter switch to position 2 or pressing the KEYLESS-GO* start/stop button twice. 107