Cheers Fred. Well its dark here so i can't look for the pin, i understand what you're explaining, no worries. But what i did just do if it can help any further is, . well i'll say this first there is one key i guess from factory with the lock, unlock button. There is a red light that flashes on the key when locking and unlocking. Holding the button down or trying something different does nothing to change it. It just locks or unlocks all doors and the hazards flash on n off once. ... Now to what i just tried which i thought was funny. I tried "arming" while sitting inside and opening door...Door opens , nothing happens... I also tried locking with button as usual and then trying to unlock the car with the key. It unlocked as normal but what was funny is the blockers were flashing, left, right, left, right until i locked n unlocked again.....Maybe the alarm is not hooked up. i don't know but cant seem to get it to arm or go off you know. Cheers mate.