Rear veiw mirror and window help

[wrench78]

2017 Ram 1500 Laramie. Trying to figure out what the round piece on the windshield. Pretty sure the camera on the mirror is rain sensor. The square piece on the windshield should be my stock GPS for navigation. Anyone know what the other round piece on the windshield?

 

[Dredger]

Rain Sensor - Mopar (68149325AC)​

I have a feeling what you think is the rain sensor is some sort of light sensor.

 

[jawzs2]

Yep - the camera looking thing is for automatic high beams

 

[SitKneelBend]

2017 Ram 1500 Laramie. Trying to figure out what the round piece on the windshield. Pretty sure the camera on the mirror is rain sensor. The square piece on the windshield should be my stock GPS for navigation. Anyone know what the other round piece on the windshield?

Square is likely the humidity sensor. The GPS receiver is co-located with the SXM antenna on the roof puck/sharkfin antenna.

 

[wrench78]

Ok, Thanks everyone for your help. So, I did some research and found that the round window piece that I circled is the rain sensor. The box looking thing on the passenger side window is the internal humidity sensor. And the camera piece on the mirror is the Auto high beam detector. Going to leave this posted to help anyone else that might need it. Thanks again everyone.