My Copen is a 2004 model imported to Thailand direct from Japan in 2004. It has an aftermarket ABTZ remote door locker and alarm which I have all the documents for including the code which enabled me to get a replacement fob when the garage lost mine last year. In the ABTZ manual it does say one option when installing is to long press the alarm off/door open and the boot will open as discussed on other threads. However, they cannot have wired that option in as I have tried it with 2 different fobs and it doesn't work. Therefore I have to press the little button in the centre console. I've not used the car for a few weeks and when I tried to unlock it the battery was so flat the remote would not even work so I had to unlock the door with the key. I keep a Black & Decker power bank jump start thingy in the boot so I went to press the boot release button but even that would not work as I guess that takes battery power to unlock it also. So here's my dilemma, I've got a flat battery and the solution is locked in the boot, is there another way to open the boot ? As I was at home I did resolve it by connecting my battery charger and giving the battery a boost but what if I was in a remote place ?