Navi Help

[aka138]

i got a navi and i got it unlocked at the dealer now i have some questions for you guys first i get no sound now i konw it has to do with the lux or non lux but how do i kow what my navi is and what my car is either lux or non lux.

 

second i need to get the GPS atenna ok no big deal gps work right so problem sloved on that.

 

thrid of all i have a rear dvd oem does the navi have to play the rear dvd .......all it has to do is play the sound

 

 

par number on the navi is 10377531

 

thanks