How to roll up the rear window?

[_temperWar]

I don't know how to roll up the rear window...help

 

[HummerBird]

There is a button in the middle of the controls up behind the rear view mirror

 

[KaelRAID-45]

That;s super easy to miss if you are not looking for it. It is the small black button right next to the reading lights, right above the rear view mirror.