Mystery part in fender well
 

Anybody what the circular grey plastic thing is in the 2nd photo? It's behind the left front fender liner. I can grab the "handle" and rotate it, but it doesn't seem to pull out, or at least I didn't want to put that much force on it. Car is 2014 hatchback.

https://cimg6.ibsrv.net/gimg/www.maz...d607d1100a.jpg
https://cimg9.ibsrv.net/gimg/www.maz...62f9844feb.jpg