Example: playing back a CD
1. If necessary, switch on entertainment audio output.
2. Press the 
button on the steering wheel.
3. {C D and multimedia}
The system plays the last media played.
4. Press the 
button on the steering wheel.
5. {C D track …} e.g. CD track 4.
See also:
What to do if...
Only a black screen is visible.
Switch on the system.
There are no options available on the screen.
Switch over between the display screens.
Radio stations or TV channels are grayed out ...
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 ...
Brake force display
The concept
During normal brake application, the outer
brake lamps light up.
During heavy brake application, the inner
brake lamps light up in addition.
...