Have a strange problem,
engine off, use radio or even just AC for 5 minutes and the system shuts
Cant start the car for around an hour, then no issues at all.
Is this a safety system or a fault?
So are you saying my battery magically recharges itself?
Batteries can regain a small amount of charge by sitting a while. I would have the battery tested and I would also clean and tighten the battery connections.