Hi Gustafkalle

I just forced the key, mine is a 2002 so it's just a key with the plastic top so I didn't use anything else and it broke free. It was a little scary to use that much force, I was afraid that I might break the key, but it work and I have never had the problem since. You could try shaking the steering wheel while your turning the key. Just to make sure that it's not interfering with the lock cylinder's movement.

I don't think that there is a fuse that would effect the key turning. When it happened to me I took the steering column apart so I could start the car with the key in the number one position. I had to get it home from the gas station down the road. But there wasn't anything that could be done to fix the problem other than forcing the key.

Ketchb