Charlie237

My Jag is reliable. However, when i tried to start the dashboard lights flickered and buzzed and then an internal alarm was activated. This lasted for a few minutes. I tried again and this time she was dead with only the dashboard lights around the speedo on. I’ve tried a couple of times to start her up but no change. Passenger door and boot is locked and the key fob alarm doesn’t work. It’s like she’s gone into a protection mode. Any thoughts or help would be greatly appreciated CB