2005 Mercedes SLK-Class Owner's Manual - Page 190

Controls in detail Automatic climate control* Windshield fogged up on the outside Press automatic mode switch U. The indicator lamp on the automatic mode switch U comes on. Close cockpit air vent 4 ( page 182). Switch on the windshield wipers ( page 53). Switching off the automatic climate control system Switching off Press automatic climate control on/off switch ´. The indicator lamp on the automatic climate control on/off switch ´ comes on. The indicator lamp on the automatic mode switch U goes out. Display e goes out. ! With the climate control system switched off, the air flow and the air circulation are deactivated. Only choose this setting temporarily to prevent the windows from fogging up. Switching on Press automatic mode switch U. The indicator lamp on the automatic mode switch U comes on. Display e comes on. i With automatic mode selected, the automatic climate control system prevents windows from fogging up. i This setting is only recommended when the retractable hardtop is open. 190