2003 Mercedes E-Class Owner's Manual - Page 168

Controls in detail Climate control Activating Press button O. The indicator lamp on the button comes on. Warning! Deactivating Press button O. The indicator lamp on the button goes out. G i If you keep button O pressed, the side windows and sliding/pop-up roof* will be closed. The air recirculation mode is activated automatically at high outside temperatures. If you have turned off the air conditioner ( page 170) or the outside temperature is below 41°F (5°C), the air recirculation mode will not switch on automatically. Never operate the windows or sliding/pop-up roof* if there is the possibility of anyone being harmed by the opening or closing procedure. In case the procedure causes potential danger, the procedure can be immediately halted by releasing the control button. To reverse direction of movement press button Œ for opening or ‹ for closing. i If you keep button O pressed, the side windows and sliding/po-up roof* will be returned to their previous position. The air recirculation mode is deactivated automatically: after five minutes if the outside temperature is below approximately 41°F (5°C) 168