After stopping the car then pulling the key out of the dash then locking the car the wife then tells me that the engine is still going. There were no warning lights or anything.
I then unlocked the car and put the key in then drove it to the local VW dealership but they had never heard of it happening. Anyway when I stopped the car and pulled the key out everything shut down as normal and the few times after that.
Any ideas what could be causing it?
I have a 2011 b7 passat.