2008 Mercedes R-Class Owner's Manual - Page 233
2008 Mercedes R-Class Manual
Page 233 highlights
Controls in detail 3-zone automatic climate control* Deactivating Press button : ( page 224). The indicator lamp on the button goes out. Air recirculation mode with convenience closing and opening feature Warning! i The air recirculation mode is deactivated automatically after 5 minutes if the outside temperature is below approximately 41°F (5°C) after 5 minutes if the air conditioning and air-drying is turned off after 30 minutes if the outside temperature is above approximately 41°F (5°C) G Vehicles with panorama roof*: The closing of the windows and tilt/sliding panel* can be immediately halted by releasing the : button. Never operate the windows and tilt/sliding sunroof* or tilt/sliding panel* if there is the possibility of anyone being harmed by the opening or closing procedure. In case the procedure causes potential danger: Vehicles with or without tilt/sliding sunroof*: The closing of the windows can be immediately halted by pressing or pulling the respective window switch. The closing of the tilt/sliding sunroof* can be immediately halted by moving the switch for the tilt/sliding sunroof* in any direction. The closing of the windows and the tilt/sliding sunroof* can be reversed by again pressing and holding the : button. i A window, the tilt/sliding sunroof*, or the tilt/sliding panel* will only return to its previous position if it has not been moved to another position using the respective window switch or tilt/sliding sunroof* (or tilt/sliding panel*) switch after it was closed with button :. Vehicles with tilt/sliding sunroof* Convenience closing: Press button : for approximately 2 seconds. The windows and/or tilt/sliding sunroof will close. You can release button : once the closing procedure has begun. The windows and tilt/sliding sunroof continue closing until they are fully closed. The indicator lamp on the button comes on. The air recirculation mode is activated. At outside temperatures above 79°F (26°C) the system will not automatically switch back to outside air. A quantity of outside air is added after approximately 30 minutes. 232