My 2012 mini cooper radiator fan did not stop when I shut off the motor.

What is your question?

Tonight my 2012 mini cooper radiator fan did not stop when I shut off the motor after driving about a one and a half hours. After an hour I checked and it is still running. Suspect thermostat, as that was the cause of a fan short run-on a few years ago. It's Saturday night - if it runs on until Monday when I can go to a dealer I fear the battery will be dead. How can I manually stop it?

What makes this problem better or worse?

NA

How long has your 2012 Mini Cooper had this problem?

Today