radio problem??

[marv]

hi ther just picked up my audi a4 b7 today, and the radio doesnt come on with the ignition and when you switch the car off it stays on, you can turn it on and off with the on off button on radio, any ideas

 

[PetrolDave]

Does the radio illumination come on/off with the car lights?

 

[marv]

yes all works as it should, holds it memory too, dont under stand