2005 Mercedes S-Class Owner's Manual - Page 123

Controls in detail Seats Placing head restraints upright Placing power head restraints* upright Switch on ignition ( page 34). Press switch 1 in the front center console and hold. The rear head restraints will fold upright. Folding back and placing upright power head restraints* with the switches in the rear doors You can fold the rear power head restraints backward or upright using the head restraint folding switches in the respective rear doors. 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. 1 Head restraint switch, rear Switch on ignition ( page 34). or Open the respective door. Press switch up in direction of arrow 1. 121