Auxiliary heater confusion

[Raul]

Hi all!
How can I turn on the cool air for night parking?
Very difficult to sleep at night when it's hot
I tried to set the temperature to 10 degrees, but still hot air comes out from under the driver's seat ....

MP 2017. Full kitchen.
I will be glad to answer!

 

[Steve B]

I don't think there is cold air available, unless you run the engine/aircon. Happy to be corrected.