Recalibrate it first…
With the tailgate closed, disconnect the battery, then reconnect it. The tail window will drop down. Then switch on ignition and raise the window all the way to the top using the button in the car. Release the button - window should now be calibrated.
I’m guessing one of those leads sticking out the side of the unit plugs into the 3.5mm ‘line in’, by the handbrake.
I have a small usb player plugged into mine, so can play memory sticks full of my tunes through the car sound system.
My phone just connects to the hands-free in the car for calls.
Well, I’ve tidied the garage (a bit!), did a bit of a welding job to strengthen my hide poles, took the dog for a run, and ignored @MGT ‘s thread all afternoon whilst doing so. #beenbusy
Good point - I’d completely forgotten about that rule.
If @MGT doesn’t come forward with a valid explanation soon, I may well sue for $10 billion a medium-sized Fruit & Nut