AUX-IN port
At a glance
- For connecting audio devices, e.g., MP3 player. The sound is output on the vehicle loudspeakers.
- Recommendation: use medium tone and volume settings on the audio device. The tone depends on the quality of the audio files.
Connecting

The AUX-IN port is in the center armrest.
Connect the headphones or line-out connector of the device to the jack plug.
Playback
1. Connect the audio device, switch it on and
select a track on the audio device.
2. "CD/Multimedia"
3. If necessary "External devices".
4.
"AUX front"
Volume
The volume of the sound output is dependent on the audio device. If this volume differs markedly from the volume of the other audio sources, it is advisable to adjust the volumes.
Adjusting the volume
1. "CD/Multimedia"
2. If necessary "External devices".
3.
"AUX front"
4. "Volume"
5. Turn the controller until the desired volume
is set and press the controller.

5. Turn the controller until the desired volume is set and press the controller.
See also:
Under the Hood
The 528i has a 240-horsepower, 3.0-liter six-cylinder, while the 535i gets a
300-hp, turbocharged 3.0-liter six-cylinder. The 550i has a twin-turbo,
4.4-liter V-8 that makes 400 hp. All three use ...
Switching off automatically
The system switches off and the LED goes out:
▷ After approx. 165 ft/50 m when driving forward.
▷ After approx. 22 mph/35 km/h when driving
forward.
Switch on the system again if nece ...
Sitting safely
The ideal sitting position can make a vital contribution to relaxed, fatigue-free
driving. In conjunction with the safety belts, the head restraints and the airbags,
the seated position has a majo ...
