![](/images/new-backgrounds/1141609/14160913x1.webp)
To mute the volume press the left key when this is in the display. To turn off the mute press the left key again.
Telephone operation
When a factory installed BMW telephone is connected to this radio the radio will automatically mute when a call is received or placed. The radio will display:
Care
For cleaning use a cloth very lightly moistened with water. The display will be damaged with use of any chemicals or cleaners. DO NOT USE PROTECTANTS LIKE ARMOR ALL™ OR OTHER BRANDS ON THE DISPLAY.
Connections
2007 12v Electronics
This manual and its contents may not be copied or reproduced without permission from 12v Electronics. For more
information please email: info@12velectronics.com