I've recently upgraded my HU to an Alpine one. Only comlaint is that the backlighting is VERY bright. There is an orange wire in the ISO loom on the HU which connects to the cars loom to dim the backlights when the cars lights are on. Although when you set up the HU to operate this way nothing happens. Although this feature worked fine on the standard HU.
Does anyone know which wire I should connect to on the cars loom for it to work on the Alpine?
I have an A4 B5...........
Does anyone know which wire I should connect to on the cars loom for it to work on the Alpine?
I have an A4 B5...........