2003 Mercedes S-Class Owner's Manual - Page 106

Controls in detail Seats Installing front head restraints: Press switch 1 upwards and hold for about five seconds. Push the head restraint down until it engages. Adjust head restraint to desired position ( page 35). Rear seat head restraints Warning! Folding rear head restraints back Placing rear head restraints upright Pull the rear head restraint forward until it locks into position. ! Make sure that the head restraints engage when adjusting them manually. Otherwise, their protective function cannot be ensured. Make sure the ignition is switched on. All the lamps in the instrument cluster should light up. Press switch 1. The rear head restraints will fold backward. Rear head restraint tilt The read head restraint angle can be adjusted manually. G For safety reasons, always drive with the rear head restraints in the upright position when the rear seats are occupied. Keep the area around head restraints clear of articles (e.g. clothing) to not obstruct the folding operation of the head restraints. i You can adjust the angle manually by pulling or pushing the head restraints by hand. 106