Hi all,

I recently had to change the clock unit on my Astra J (as per the attached image).  Since doing so my steering controls have stopped working properly with my Sony stereo (XAV-AX3005DB).

All settings are the same, the dip switches on the interface are as they should be for a 4 line display and Sony unit (confirmed by Connects2).  The odd thing is that if I pull the power on the kit and then plug it all back in it seems to work correctly for five minutes and then suddenly the volume