To fix this, go to Navigation, Setup and click on "In-car Entertainment Fader"



Then adjust the volume to whatever level you want it when you put your car in reverse



That should work!

[QUOTE=ssvyper;120342]- I also noticed (and brought it up with Audi) that if you have Navi included, the radio volume does not auto-decrease when you put the car in reverse. When I drove another 09 A4, without navi the radio volume decreases when you backup so that you can hear the beeps from the back sensors, but on mine the volume doesn't change at all.QUOTE]

 

This option doesn't exist on the B8 models with Navi. It is available on B8 models that do not have Navi (I've confirmed this).

Here are some shots of the interface.
nav > setup (pg1)


nav > setup (pg2)


I can adjust the sound volumes for many things (except for the radio/entertainment volume when reversing) under the setup > sound setting:


None of the options above have any effect on music volume when reversing.

 

ssvyper;

Thanks a ton. Looks like that was my problem!

Ray

 

No problem, just glad to help.