My alarm went off , I couldn't find the keys to disarm system I pulled it's fuse to stop the alarm. The next morning I replaced the fuse. The car would not turn over and I had multiple fault warnings. I was told the went into theft mode and I. Had to reprogram the keys. I did and still the same result. No crank no start with multiple faul5 warnings. What's wrong with the car?

 

Martin,

Firstly welcome to the Forum.

When this fiasco is sorted please do an intro in the "New Members Area".

What year model is the car,and is it a V6 or V8, or even an "R".

I know on mine, that when the battery is disconnected for any reason, the car needs to be locked, then unlocked, using the Fob, once the battery is reconnected, for it to "wake up".

If you have NOT disconnected the battery as yet, maybe do so, leave it about 10 minutes, reconnect, and see what happens.

Once the actual model is known, I reckon more specific suggestions will flow.