(06-11-2024, 10:22 AM)Waka666007 Wrote: Hello guys.
I want to changed base sound system in my V90 CC for HK. I bought used Amp, sub and all speakers.
I need to add new wires. I wondering can I do everything like in bowers. So every three speakers separte (2 wires to each speakers) in front doors.
In rear doors base separate, and mid and tweeters in paralel.
2 wires to subwoofer, 4 wires to center.
I don't wants to connect pillar because I don't have a holes im the roof. Will i have some fault because od this?
There are no 4 wires for center speaker on the dash. It's only two wires.
One thing, if your used HK AUD came from a 60 series, you will need to flash it with 90 series software to enable the rear door second channels.
As far as I noticed, sometimes Orbit does not show DTCs for disconnected speakers. However, VIDA does show them where Orbit does not. Maybe it's just my car or AUD is like this, I do not know.
Important point when replacing ECUs or controllers like AUD.
Before visiting the service or connecting the VIDA, in addition to reloading OEM config in Orbit, you will need to reinstall the original controller (AUD) in your case. Other wise, VIDA will detect HW change and it will force you to reload software before doing any total upgrade.
If the installed new controller is listed for your VIN, it would reload. If not, you will get an error "This software is not for your car" after you paid for it and retrieved it.
No one can be sure if VIDA would reload a retrofitted different (HK or B&W) AUD or not. It's case by case specific to VIN. It might reload B&W AUD if original was HK because wiring is same. But it might not reload HK if the original is lower since the wiring and some speakers are missing.