2009 Mercedes CL-Class Owner's Manual - Page 231

Control systems COMAND seats Drive-dynamic multicontour seats 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. Drive-dynamic multicontour seats allow several individual support adjustments and can automatically adjust lateral support to your driving style (Y page 230). i Whether adjustments are being made manually or automatically, noises may result from pumping air into or releasing air out of the air chambers. Multicontour adjustments To support the spine, you can individually adjust the seat backrest contour of the front seats by regulating the air pressure in the air chambers. The settings are made on the COMAND display. You can adjust the following air chambers: Rsides Rsides Rseat Rseat backrest curvature in lumbar area backrest curvature in shoulder area X Adjusting sides of seat cushion This function is used to adjust the air chambers in the sides of the seat cushion. X Select seat (Y page 227). X Selecting Seat sides: Slide omp or rotate ymz. X Confirming selection: Press n. A scale appears. Slide qmr or rotate ymz until desired setting is reached. X Saving setting: Press n. Adjusting seat backrest sides This function is used to adjust the air chambers in the seat backrest sides. X Select seat (Y page 227). X Selecting Seatback Sides: Slide qmr or rotate ymz. X Confirming selection: Press n. A scale appears. of seat cushion of seat backrest 1 Scale 2 Cursor 3 Current setting X Slide qmr or rotate ymz until desired setting is reached. X Saving setting: Press n. Z 229