Switching the split screen on and off
1. 
Press the button.
2. "Split screen"
See also:
In the center armrest in the rear
Storage is possible in a vertical or horizontal position
in the center armrest. ...
Climate control operation on the
headliner
Temperature
Turn the wheel to set the desired
temperature.
Air volume
Press the left or right side of
the button:
decrease or increase air volume.
LEDs indicate the intensity of the air s ...
Interior
The 135i's interior design is fairly traditional, with more upright shapes
than sweeping contours. Dual-zone climate controls sit below the center air
vents and optional navigation system, with BM ...