See also:

Operation
Press to operate the air quality sensor (normal setting). or: Select one of the following three functions by pressing 1, 2 or 3 times. 1. The AUT LED lights. The air quality sensor is now acti ...

Conserving electrical current
Keep the following in mind to help minimize battery drain: When the engine is not running, avoid using ignition mode II. Many electrical systems (the audio system, the optional navigation syste ...

Switching off the rear screens
Both of rear screens can be switched off from the front center control panel. This function can be activated under RSE settings Display off as explained in points 2-4 in the section " ...