Acoustic Generator
WARNING: This page is about a different car, the 2005 BMW 645Ci and 2004 BMW 645Ci. However, it is still accessible from the selected car via links, so may be relevant.
Acoustic warnings are issued in support of the Check-Control messages. The instrument cluster controls these warnings by means of the K-CAN. The M-ASK and CCC emit acoustic warnings through the loudspeakers.
An additional loudspeaker in the instrument cluster issues the following acoustic warnings:
- Flash
- Hazard warning lights