[AWF10M5]

Hey guys

I'm about to buy a used m5 but after I test drove it today a bit a little aggressively I brought it back to the dealer lot and I noticed the fans were on for quite a while after shutting engine.

I also noticed a message on the idrive about "engine hot please allow cool" or something similar along those lines I forgot to take a picture of the message but does anyone know if this message comes on when the fans are on outside the car?

I'm worried it might be coolant or water pimp related since car has no warranty