If you have to use the front emergency cable release it is located in the headlight area (you have to undo part of the wheel arch liner) on the DRIVER'S side. This applies to cars with electric releases. Fumble inside, and you should feel the loop of the cable, and give it a tug. An alternative, if you can't get at the fuse box with jump leads, you can open the engine cover by pulling the emergency release cable tucked behing the passenger side rear light unit. Fish it out through the gap under the side of the light, and give it a tug, and lift the lid while pulling the cable. Once inside, you will see a plastic cover over a main 12 volt positive connection terminal. You can put a battery on that, and a suitable ground, and pop the locks with the electric release. Some people worry that this sort of post tells you how to break in to a 996, but if the battery is charged, then either of the cables being pulled would set off the alarm. Nor would it open the doors.