2001 Mercedes ML-Class Owner's Manual - Page 102

1 Air volume control switch 2 Temperature selector switch 3 Air distribution switch 4 Air recirculation 5 Air conditioning mode 6 Air volume control for center air outlets, turn wheel up to open. 7 Air volume control for side air outlet, turn wheel up to open. 8 Center air outlets, adjustable 9 Side air outlets, adjustable 10 Windshield air outlets 11 Floor outlets The air conditioning mode only operates with the œ button pushed, the air volume control switch set to position 1 to 4, and the engine running. To quickly cool down the passenger compartment, turn temperature selector switch fully to the left to position O. Turn temperature selector to maintain desired temperature. The air conditioning mode removes considerable moisture from the air during operation in the cooling mode. It is normal for water to drip on the ground through ducts in the underbody. Important! This vehicle is equipped with an air conditioner system that uses R-134a (HFC: hydrofluorocarbon) as a refrigerant. Repairs should always be performed by a qualified technician, and refrigerant should be collected in a recovery system for recycling. Note: For the air flow-through system to function properly, the air vents, located in the left and right side rear passenger compartment trim panel covers, should be kept unobstructed. Climate control Instruments and controls Operation Driving Instrument cluster display 99 Practical hints Car care Technical data Index