2008 Mercedes CLS-Class Owner's Manual - Page 120

Controls in detail Seats Folding head restraints back The rear seat head restraints can be folded backward for increased visibility. Placing head restraints upright Lumbar support The curvature of the front seats can be adjusted to help enhance lower back support and seating comfort. Pull the head restraint forward until it locks into position. 1 Head restraint release switch Switch on the ignition ( page 38). Press the symbol-side on rocker switch 1 to release the head restraints. The head restraints will fold backward. ! Make sure the head restraints engage when placing them upright. Otherwise their protective function cannot be assured. 1 Adjustment lever Move adjustment lever 1 in direction of the arrows until you have reached a comfortable seating position. 119