See also:

Socket for OBD Onboard Diagnosis
There is an OBD socket on the driver's side for checking the primary components in the vehicle emissions. Emissions ▷ The warning lamp lights up: Emissions are deteriorating. Have th ...

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 devic ...

On-demand control of ancillary units saves energy
Intelligent energy management in the new BMW 3-Series is further enhanced by the ancillary units, which consume significantly less energy compared with conventional systems. Examples include the o ...