Saving a function
1. Highlight the function via the iDrive.
2. 
Press
the desired button for more
than 2 seconds.
See also:
Safety switch
The following functions can be locked simultaneously,
using the switch:
Opening and closing of the rear windows
using the switches in the rear.
Operation of the roller sunblinds* using the ...
Tire identification marks
Tire size
255/50 R 19 103 Y
255: nominal width in mm
50: aspect ratio in %
R: radial tire code
19: rim diameter in inches
103: load rating, not for ZR tires
Y: speed rating, before the R on ZR ...
Changing the scale
1. Select the
symbol.
2. To change the scale: turn the controller.
Automatically scaled map scale
In the map view facing north, turn the controller
in any direction until the AUTO scale is disp ...