2003 Mercedes G-Class Owner's Manual - Page 157

Controls in detail Climate control Air conditioning The air conditioning is operational while the engine is running and cools the interior air to the temperature set by the operator. Activating Moist air can fog up the windows. You can dehumidify the air with the air conditioner. Press button ° again ( page 151). The indicator lamp on the button ° goes out. The air conditioner uses the refrigerant R134a. This refrigerant is free of CFCs which are harmful to the ozone layer. Rear passenger compartment adjustable air vents i Condensation may drip out from underneath the vehicle. This is normal and not an indication of a malfunction. Deactivating It is possible to deactivate the air conditioning (cooling) function of the climate control system. The air in the vehicle will then no longer be cooled or dehumidified. Press button ° ( page 151). The indicator lamp on the button ° lights up. ! If the ° button on the climate control panel starts to blink, this indicates that the air conditioner is losing refrigerant. The compressor has turned itself off. The air conditioner cannot be turned on again. Have the air conditioner checked at the nearest authorized Mercedes-Benz Center. 1 Air volume control for center air vents 2 Left center air vent, adjustable 3 Right center air vent, adjustable 157