Hi abdyb2000 Yes horn and cruise control are good. The stereo is working fine when stationary it only occurs when I'm driving. The steering wheel audio controls on the other hand aren't working at all. Im going to try disconnecting the battery see if that works but firs of all I need to get the serial number from the stereo as I can't find the code in the user manual ? I will post my findings as soon as I have done this. Thanks for the reply ?