Alan Murias
Registered User
Hi All, Recently bought a Audi A4 B7 2008, Decided to replace the Audi concert and bought a Kenwood headunit, I have bought the Audi ISO adaptor and plugged my new headunit but i cannot get it to power up, I have ran the red cable to the fusefox and hooked it up to the break fuse with a dual piggyback 10amp, turned the engine on and it wont power up, I have connected the areal as well as i read somewhere it might get the earth from there but still nothing, i have another 2 old headunit which i have also connected incxase the new one was faulty but they wont power up, tried putting the standard Audi Concert and it comes on so what on earth in going on? ive spent the last few days researching this and im about to give up, I have always changed all my headunits in all my cars and have never encountered this, Hopefully someone can help me.