Tesla Vision fails as owners complain of Model 3 cameras fogging up in cold weather::A number of Tesla owners have taken to Reddit after their front cameras fogged up and stopped working in cold weather, leaving several features, including the US$10,000 FSD Beta, inoperable. Tesla has declined to assist to these customers, despite many of their vehicles being covered under warranty.
I was very happy with my 2019 model 3. I upgraded to a new model y a month ago, and the vision stuff definitely feels like a downgrade. I already have a scratch because the vision based park assist is so bad.