The concept
The system issues a two-phase warning of a danger of collision at speeds above approx.
10 mph/15 km/h. The time of these warnings may vary depending on the current driving situation.
The collision warning is available even if cruise control has been deactivated.

It responds to stationary or moving objects that are within the detection range of the radar system.
When the vehicle is intentionally brought into contact with a vehicle, the collision warning is delayed to avoid false warnings.
See also:
Reference
This chapter contains technical data, short commands for the voice activation
system and an index that will help you find information most quickly. ...
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 ...
Activating
1. Turn the light switch to or
.
2. Press the button on the turn signal lever, arrow.
The indicator lamp in the
instrument
cluster lights up.
When the lights are switched on, the
high b ...
