I was hoping someone can help me with an issue I am having. I have a mini convertible 2006 and in my last two drives I have noticed that when I switch the engine off and then go to switch on my car again nothing responds - no lights switch on etc. It is as if everything has died. Then a few seconds later all the lights come on, radio switches on etc on its own. I’m nervous to drive the car now incase it does this if I stall during driving. I thought It could be the battery, but it not flashing on the dashboard. Any advice would be greatly appreciated.