Low beams
Switch position 
with the
ignition switched
on: the low beams light up.
See also:
USB audio interface/mobile phone audio interface
At a glance
It is possible to connect external audio devices.
Operation can be performed via iDrive. The
sound is output on the vehicle loudspeakers.
Connectors for external devices
▷ Conn ...
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 ...
Comfort position
In the comfort position, the roof is not fully open.
This reduces wind noise in the passenger compartment.
Each time the glass sunroof is opened or closed
all the way, it stops in the comfort posi ...