2009 Mercedes CLK-Class Owner's Manual - Page 92

Controls in detail Seats 3 Seat backrest center 4 Seat backrest side bolster X X Seat ventilation Switch on the ignition. Seat cushion depth: Adjust the seat cushion depth to the length of your upper leg using switch 1. X Seat backrest contour: Adjust the contour of the seat backrest to the desired position using switches 2 and 3. X Seat backrest side bolsters: Adjust the side bolsters so that they provide good lateral support using switch 4. 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. Seat heating 1 Seat ventilation switch i If, after a period of time, the seat no longer provides the desired contour, then repeat the adjustment procedure. The blue indicator lamps in the switch come on to show which ventilation level you have selected. i The seat ventilation for the driver's seat can be activated using summer opening feature (Y page 105). X X Switch on the ignition. Switching on: Press switch 1. Three blue indicator lamps in the switch come on. X Press switch 1 repeatedly until the desired ventilation level is set. X Switching off: Press switch 1 repeatedly until all indicator lamps go out. 1 Seat heating switch The red indicator lamps in switch 1 come on to show which heating level you have selected. The seat heating switches from level 3 (high) to level 2 after approximately 5 minutes. 90