The concept

The following can be operated using the buttons

The following can be operated using the buttons and the thumbwheel on the steering wheel:

  • Current audio source.
  • Redial on telephone*.
  • Activation of the voice activation system*.
    See also:

    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 ...

    Controls
    1 Screen, left 2 Screen, right 3 Controller with buttons 4 CD/DVD player ...

    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 ...