Controls

Controls
1 Volume, on/off
2 Change wave band
3 Change entertainment sources
4 Change station/track
5 Programmable memory buttons
See also:
Reference
This chapter contains technical data, short
commands for the voice activation system, and an
index that will quickly take you to the information
you need. ...
For 520i and 528i: Check oil
level
The concept
The oil level is monitored electronically during
driving and shown on the Control Display.
If the oil level reaches the minimum level, a
check control message is displayed.
Displayi ...
Twin-scroll turbocharging
The new four-cylinder engines also feature twin-scroll turbocharging. This
means that the exhaust stream from cylinders 1 and 4, and the exhaust stream
from cylinders 2 and 3, follow separate spir ...
