Hi John. Just time on the binnacle, nothing happens when I press the button.
I do have an intravee but I have removed the 3 wires from the CD changer cable in preparation for connecting to the retrofit harness (I've taped the wire ends up). I'm waiting for the 6 pin connector to arrive at the dealer to insert the 3 wires before connecting to the retrofit loom - my loom was missing this connector. Maybe this is causing the issue. The CD changer lead is connected to the intravee.
Cheers
David