I just bought a used Pioneer AVIC-D3. and have installed it in my Audi. but when it starts up and I need to enter code, then touchscreen will not work!
The
In the danger that I have maked an improper installation, so I tried to turn it on when only + and - which is connected to it, but this didnt work. Moreover, I can not NAV DVDen out and there is no button that works
I know it worked when I bought it when I saw it in use before it was picked out.
Hope there is someone who can help me advance thanks