Storing
1. Switch on the ignition.
2. Set the desired position.
3. 
Press the button. The LED in the
button lights up.
4. Press the desired button 1 or 2. The LED
goes out.
If the M button is pressed accidentally:
Press the button again.
The LED goes out.
See also:
Instrument cluster
1.Speedometer 135i: with fuel gauge
2. Indicator lamps for turn signals
3. Indicator and warning lamps
4. Tachometer
5. Fuel gauge 135i: engine oil temperature
6. ...
Setting treble, bass, balance, and fader
1. "CD/Multimedia", "Radio" or "Settings"
2. "Tone"
Tone
3. Select the desired tone settings.
Select the desired tone settings
4. To adjust: turn the c ...
Playback
Loading the CD/DVD player
Insert the CD/DVD with the printed side up.
Playback begins automatically.
Reading can take a few minutes with compressed
audio files.
Starting playback
A CD/DVD is lo ...