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Radar Sensor Blocked?

This morning, I noticed the screen showing some weird markings/warnings on the right side of my car (see attached photo). The screen also wasn't showing lane markers/separations. However, after a quick errand, the markings/warnings went away on their own, and the screen delineated the lane markers as usual.

I suspect the radar sensors on my Y were temporarily blocked due to morning dew (the car was parked outdoor, in our driveway, overnight), but wanted to confirm.


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