2011 Mercedes S-Class Owner's Manual - Page 107

Seats X 105 To adjust the side bolsters of the head restraint: push or pull side bolsters : into the desired position. X To move forwards and backwards: pull or push the NECK-PRO luxury head restraints in the direction of arrow ;. Resetting The NECK-PRO luxury head restraints are moved forwards in the event of a rear collision in the direction of travel and have to be reset afterwards (Y page 54). X Make sure that the SmartKey is in position 1 or 2 in the ignition lock. X Press button :. Folding the rear seat head restraints into position electrically (outer head restraints) X Press and hold button : until the head restraints have folded into position. Rear seat head restraints G Warning! 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. Folding the rear seat head restraints into position manually Only the center rear seat head restraint can be folded into position manually. G Warning! Make sure the rear seat head restraints engage when placing them upright manually. Otherwise their protective function cannot be ensured. The back of the head will not be supported in the event of a collision. That could cause serious or even fatal injuries. Rear seat occupants can be seriously injured or killed. X Pull the head restraint up until it engages. Folding back the rear seat head restraints from the front Adjusting the luxury head restraints in the rear compartment G Warning! When folding back the side cushions, never reach between the side cushion and the mounting post. You could otherwise be trapped. Z Seats, steering wheel and mirrors i If a rear-seat passenger inserts the belt into the buckle, the head restraint on the corresponding outer seat folds up automatically.