Hello everyone ~ Today I can’t open the rear trunk by the button or key-fob. I found the way to open the rear trunk by force but not hurt the car . I write down my experience to help other deal the same problem. First , you need remove the wheel and its cover ; Hope you did’t put the kit in rear trunk . I tried a lot ways ,finally I found the only way to open the rear trunk is : Because it’s behind the lock ,so you need make it out a little with a stick, then you can get the screws. Here is my problem : The hook got out of the hole. So the lock can’t release. Before you get everything back ,make sure the hook is tight and ok. By the way , You can also adjust the the length of hook , but you need to remove the rear-right light part first.