Over the weekend, I accidentally blew the 100 amp alternator fuse whilst changing the coolant. The engine block drain plug needed a lot of force, so I got the torque wrench to try and free it. In the process the torque wrench touched the alternator creating a big spark, blowing the fuse. I released the drain plug and a lot of coolant came out (the radiator was already drained). The first I knew something was wrong was when I tried to lock the car. I found the 100 amp fuse blown, after checking a