i installed my aftermarket radio in my b5 a4 1.8tqm and now my radio wont come in at all..and yes i have the right adapters....as far as i know..and i know its not the radio because it worked fine in my maxima.....any ideas of what the prob could be?

 

Check to see that the both power wires going to the radio have power when the ignition is turned on. Also check your ground. 90% of the time ppl have trouble it is bc of their ground.

 

the rest of the radio works great it just if i try to get the fm or am signals it won't come in at all and if it does i have to be almost right under the tower.

 

Might want to make sure that you have the antenna pluged in

 

Audi's use a powered adapter.

http://www.sounddomain.com/sku/SCOVWA2B

 

whats the red wire hook up 2?????the remote??? or the aux power or what?