had the system hooked up and everyting was working great in the garage. Took it out for a ride and worked great. Turned it on again in the garage after the ride and got the e-brake error but everything worked BUT NO SOUND on any av or nav ?? Help

where you not getting sound from the radio/cd/ipod/xm?

yes

dvd works xm etc but no sound

k what kind of car, any amps, any adapters (bose, canbuss, etc) who put it in

how many speakers

no amps etc.

It was working great all speakers etc.

Got the e-break message when i turned it on this last time and no sound.

dvd still shows pic playing sound tracks but no sound

Tried to reboot that didnt work???

I am lost