Has anyone else had this? I was trying to reset the Tailgate height as it was a bit low. I put the tailgate to the desired height and pressed the boot close button for 5 seconds which is then supposed bleep once and change the default opening height.

Only mine didnt bleep. It didn’t do anything. I tried a few times and gave up. I then pressed the button to close boot and it just beeps 3 times and refuses to close.

Anyone else had this? What do the 3 beeps mean? Is the module dead?