2006 Mercedes SLK-Class Owner's Manual - Page 107

Controls in detail Seats Red indicator lamps 2 on the AIRSCARF switches show which heating level you have selected: Level 3 2 1 off Three indicator lamps on (highest heating level). Two indicator lamps on. One indicator lamp on (lowest heating level). No indicator lamp on. Switch on the ignition ( page 36). Switching on Press the respective AIRSCARF switch for the desired side. All three indicator lamps on the respective AIRSCARF switch come on. After a preheating time of approximately 7 seconds, the blower starts. Press the respective AIRSCARF switch repeatedly until the desired AIRSCARF heating level for the corresponding seat is reached. Switching off Press the respective AIRSCARF switch repeatedly until all indicator lamps on the AIRSCARF switch go out. i After switching off the AIRSCARF neck-level heating, the AIRSCARF fan continues to operate for approximately 10 seconds to cool down the heater elements. i If one or more of indicator lamps 2 on the AIRSCARF switch are flashing, there is insufficient voltage available since too many electrical consumers are turned on. The AIRSCARF neck-level heating switches off automatically. The AIRSCARF neck-level heating will switch back on again automatically as soon as sufficient voltage is available. 106