2008 Mercedes C-Class Owner's Manual - Page 92

Controls in detail Seats Lumbar support The curvature of the front seats can be adjusted to help enhance lower back support and seating comfort. Seat heating* The buttons for the front seats are located in the center console. The red indicator lamps on the button come on to show the selected heating level. Level 3 Three indicator lamps on (highest level) The seat heating automatically switches to level 2 after approximately 5 minutes. 2 Two indicator lamps on The seat heating automatically switches to level 1 after approximately 10 minutes. 1 One indicator lamp on (lowest level) The seat heating automatically switches off after approximately 20 minutes. off No indicator lamp on 1 Adjustment lever Move adjustment lever 1 in direction of arrows until you have reached a comfortable seating position. 1 Seat heating button 91