After getting my new car it has come with the above DEH - P75BT headunit and I really am finding it difficult to get to grips with, Everytime I saved a radio station and turn the car off it reverts back to a different one also Demo mode comes on everytime I turn headunit on which is really anoying and first of all I thought hmmm could be wired up wrong as in constant live or ignition live and hence its wiping the headunit memory as had this before.
But it seems to save the bluetooth settings for my mobile....
I cant save radio stations and if I change the speaker output as in bas and treble these settings dont save either.
Can anyone offer any help.
Thanks in advance