When I turn off car, periodically the air blower turns on and runs for a period - over a minute and am not sure why

Is this normal or have I got something turned on that I should not. My car is a Japanese import so instructions on viewer panel in Japanese

 

That seems normal to me. There is a thermistor on the radiator. When the temp exceeds a certain point the fan runs. When you stop a car the temp goes up because there is no air flowing through the radiator. After 15 minutes or so everything should be quiet.

 

There was a recall on the cooling fan module for some mpv models. Saved myself $700 by replacing this $100 part.https://repairpal.com/failed-cooling...ot-at-all-025#