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Active grille shutters operation question

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active grill shutters
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1.6K views 6 replies 3 participants last post by  Yacht  
#1 ·
Has anyone seen their Active Grill Shutters on a 2021+ Escalade in anything other than the open position?

Just curious if anyone has and if so what was the weather/temperature that day.
 
#4 ·
It will be hard for you to see them closed.
When you park they automatically open.
In stop and go driving they will be open.
In very cold conditions they will close after startup to reduce warm up time. Shutters closed is usually commanded while at speed to reduce drag so in almost all cases where you can see them they will be open.
 
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