2008 Mercedes CLK-Class Owner's Manual - Page 126

Controls in detail Seats Seat heating* Both switches for the front seats are located in the center console. The red indicator lamps on the switch 1 show which heating level you have selected. Level 3 Three indicator lamps on (highest level). After approximately five minutes, seat heating is automatically switched to level 2. 2 Two indicator lamps on. After approximately ten minutes, seat heating is automatically switched to level 1. 1 One indicator lamp on (lowest level). After approximately 20 minutes, seat heating is automatically switched off. off No indicator lamp on. Switch on the ignition ( page 40). Switching on seat heating Press seat heating switch 1 once. Three red indicator lamps in the switch come on. Continue pressing seat heating switch 1 until desired seat heating level is reached. Switching off seat heating Press seat heating switch 1 repeatedly until all red indicator lamps go out. 1 Seat heating switch i If one or more of the indicator lamps on the seat heater switch 1 are flashing, there is insufficient voltage due to too many electrical consumers being switched on. The seat heating switches off automatically. The seat heating will switch back on again automatically as soon as sufficient voltage is available. 125