2010 Mercedes S-Class Owner's Manual - Page 221

COMAND seats Adjusting seat backrest curvature in lumbar area This function is used to adjust the air chambers in the lumbar area of the seat backrest. X Select seat (Y page 216). X Selecting Lumbar: Slide XVY or rotate cVd. X Confirming selection: Press W. Crosshair appears. You can use them to make two settings: Rvertical: 219 X shift the point of greatest curvature upward or downward adjust the degree of curvature Slide ZVÆ or rotate cVd until desired setting is reached. X Saving setting: Press W. Rhorizontal: Drive-dynamic multicontour seats For information on manual multicontour seat settings, see "Multicontour seats, front" (Y page 218). X Slide ZVÆ or XVY until desired setting is reached. X Saving setting: Press W. Adjusting seat backrest curvature in shoulder area This function is used to adjust the air chambers in the shoulder area of the seat backrest. X Select seat (Y page 216). X Selecting Shoulders: Slide XVY or rotate cVd. X Confirming selection: Press W. A scale appears. i If PRE-SAFE® has been activated, the air pressure in the air chambers (sides of seat cushion and seat backrest) of the drivedynamic multicontour seats is increased. The drive-dynamic multicontour seat automatically adjusts the lateral support provided by the seat backrest to your driving style. The drive-dynamic multicontour seat electronically controls the air pressure in the air chambers of the seat backrest side bolsters. This function improves driving comfort and pleasure. X Select seat (Y page 216). X Selecting Dynamic Seat: Slide XVY or rotate cVd. X Confirming selection: Press W. A scale appears. Z Control systems