View Single Post
Old 10-08-2012, 11:46 AM   #782
J&T Distributing
jeffb325@NavigationSolutions's Avatar
Join Date: Jun 2010
Location: Fresno, CA
Posts: 3,005
My Ride: BMW
This has been covered a few spots in these threads, you have a E39.....the E39 does a diagnostic check of the lighting circuits with a low voltage signal.....that low voltage is triggering the dynavin's reverse function. The fix is to install a relay on the reverse wire to isolate the head unit from the low voltage signals.

Last edited by jeffb325@NavigationSolutions; 10-08-2012 at 11:47 AM.
jeffb325@NavigationSolutions is offline   Reply With Quote