2000 Mercedes ML-Class Owner's Manual - Page 105

Instruments and controls Climate control Operation Driving Instrument cluster display Practical hints Car care Technical data Index 102 Air recirculation This mode can be selected to temporarily reduce the entry of annoying odors or dust into the vehicle's interior. Outside air is not supplied to the vehicles's interior. To select, press O button. Indicator lamp in button lights up. To cancel, press O button again. Indicator lamp in button goes out. If the windows should fog up from the inside, switch from recirculated air back to fresh air. Windshield fogged up on outside. Switch on wiper motor. Set air distribution control switch to position d or a. Dust filter Nearly all dust particles and pollen are filtered out before outside air enters the passenger compartment through the air distribution system. Note: Keep the air intake grille in front of windshield free of snow and debris. Climate control - OFF To switch the climate control off, set air volume control switch to position 0. Switch off air conditioning mode œ. Control lamp in button goes out.