The parking sensors may not function correctly in these
situations:
One or more of the ultrasonic sensors or cameras is
damaged, dirty, or obstructed (such as by mud, ice,
or snow, or by a vehicle bra, excessive paint, or
adhesive products such as wraps, stickers, rubber
coating, etc.).
When taking Model Y to a car wash, Car Wash Mode
closes all windows, locks the charge port, and disables
windshield wipers, Sentry Mode, walk-away door
locking, and parking sensor chimes. To enable, touch
Controls > Service > Car Wash Mode. Your vehicle must
be stationary and not actively