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Exterior window shield perspiring

Posted: Sun Aug 04, 2024 7:28 am
by kjb176
Thought there was a previous topic on this subject matter, but failed to locate despite searching. Apologize if a repeat.

See photo. What is the remedy during air-conditioning operations? Any idea why summertime weather causes the exterior windshield to steam up? Only happens on my 2023 Targa. Not on my 2017 Carrera.

(p.s. - turning off the air conditioning or turning on the wipers is not a remedy :D )

Re: Exterior window shield perspiring

Posted: Sun Aug 04, 2024 7:45 am
by P_Coastal
IMG_3384.jpeg
IMG_3384.jpeg (209.58 KiB) Viewed 547 times
I would start by setting airflow to avoid the windshield. In the included example that would be E & F.

Re: Exterior window shield perspiring

Posted: Sun Aug 04, 2024 9:23 am
by ReidMcT
The warm summer air held a lot of water, some of which condensed on your cold windshield. Use your wipers to clear the water; adjust your a/c outputs to avoid the problem.