I began have an issue with intermittent warnings on my vehicle a few months ago. Theyd come and go, sometimes going away for a couple weeks. I took it to Honda they said it was the battery. After changing the battery it continues to intermittently show warnings. Collision mitigation problem, adaptive cruise control problem, lane assist problem. I took it to 3 mechanics and no one could figure it out. Finally I went back to Safelite where I got my windshield replaced in September and when they hooked it up they could see that it was the multipurpose camera failure. Error code u3000 49. When the warnings are turned on all those safety features are obsolete. Upon further investigation via the Internet I now see theres hundreds of posts with this specific problem with their 2019 Honda odyssey.