2009 Mercedes CLS-Class Owner's Manual - Page 91

Controls in detail Seats X Move the seat backrest support cushion to the bottom with button 3 or to the center with button 2. Seat backrest side bolsters: Adjust the side bolsters so that they provide good lateral support using switch 1. i The seat ventilation for the driver's seat can be activated using summer opening feature (Y page 105). X X Seat heating X Switch on the ignition. Switching on: Press switch 1. Three blue indicator lamps in the switch come on. Press switch 1 repeatedly until the desired ventilation level is set. Switching off: Press switch 1 repeatedly until all indicator lamps go out. 1 Front seat heating switch i If, after a period of time, the seat no longer provides the desired contour, then repeat the adjustment procedure. Seat ventilation X X If one or more of the indicator lamps in the seat ventilation switch 1 are flashing, there is insufficient voltage available since too many electrical consumers are turned on. The seat ventilation switches off automatically. The seat ventilation will switch back on again automatically as soon as sufficient voltage is available. 1 Seat ventilation switch 1 Rear seat heating switch (Canada only) The blue indicator lamps in the switch come on to show which ventilation level you have selected. The red indicator lamps in the switch come on to show which heating level you have selected. Z 89