Thanks mr2 for the reply but that didnt work.My mate had the idea of getting under the car and connect the battery charger to the started motor before the relay (and the other to the body), that way it might feed enough power to try and open the door, what do you think? In addition to that my other mate suggested that maybe the battery is so flat that even the lock actuators can not be used, which makes a little sense but at the same time i always thought that the locks are mechanically driven through the turning of the key instead of motor driven? In terms of locksmith vs breaking a window, i intended up calling a few wreckers in the area and find out what was the cheapest aurion window they have and comparing that against the price of a locksmith call out, Thanks again for the reply