2006 Mercedes E-Class Owner's Manual - Page 134

Controls in detail Seats Installing rear seat head restraints Lumbar support The curvature of the driver's seat can be adjusted to help enhance lower back support and seating comfort. i When installing the head restraints, make sure that: you place the correct head restraint on the middle seat. It is marked with the letter "M" on the outside of the metal bars. 1 Release catch Removing rear seat head restraints Fold the backrest forward ( page 271). Fold back head restraint ( page 131). Press head restraint release catch 1 and pull the head restraints out of the guides. Fold the backrest back to its original position. the head restraints engage fully. 1 Adjustment lever Move adjustment lever 1 in direction of the arrows until you have reached a comfortable seating position. 133