Hello dear user, I know this topic has been addressed several times, but the situation is different for me now. Thanks to the many posts I was able to create my own hand but unfortunately without success. In short: I was a shopping,HK, went up normally, when I then pressed the button the back flap half down and gave up the mind. if I press the key it will sound like usual 2x and should actually open what it does not happen. After the instruction here in the forum the cover (where the delusion triangle) is made up the plastic cladding opened where the harness goes in see Since a cable GELB/SCHWARZ 2x broche and completely not connected with each other. I have now patched this with the hope that all fits, unfortunately no function. 🙁 backup etc all IO. Would be happy about further tips and help positions.