I am trying to install an OEM nav into an '08 H2. I read through the forum, but didn't see any post on vehicles with the UQS and Y91 options. I believe this is an amplified system? I got the new system installed (part #25894202) and unlocked without any issue. The nav screen pops up but there is no sound at all through the stereo. I'm not sure if the dealer reprogrammed the nav unit for lux or not. I don't even know if it is neccesary? I will install the VSS if necessary after I get everything else cleared up. My question are; Will this unit work in my truck? If so what is the issue with the audio? Do I need to reprogram the system? Will I require the VSS?

Thanks for the help!

Ken

 

i installed my nav in a 2006 h2...what i found out is that if the nav is from a monsoon audio system and plugged into a bose or vice versa the wiring harness has to change...hope it helps

 

re install the nav in h2