Display
Night Vision with pedestrian detection is not available on the rear screen*.
Settings via iDrive
With Night Vision switched on:
1. Activate Night Vision with pedestrian detection.
2. Press the controller.
3. Open the desired menu item.
▷ 
"Brightness"
▷ 
"Contrast"
▷ 
"Pedestrian detection"
The settings are stored for the remote control currently in use.
See also:
Using this Owner's Manual
The fastest way to find information on a particular
topic is by using the index.
An initial overview of the vehicle is provided in
the first chapter.
Updates made after the editorial
deadline
...
Active seat ventilation
Switching on
Press the button once for each
ventilation
level.
The highest level is active when three LEDs are
lit.
Switching off
Press the button longer.
The LEDs go out. ...
Traction
The traction grades, from highest to lowest, are
AA, A, B, and C.
Those grades represent the tire’s ability to stop
on wet pavement as measured under controlled
conditions on specified governme ...