At highway speeds, the driver side mirror shakes enough to blur the reflection, which makes lane changes hard and is worse at night with headlights behind. Dealers can reproduce it, but replacement mirrors don't fix it, parts are back-ordered, and some dealers say nothing can be done. A separate pattern involves glass. Windshields develop dings and cracks with no impact at about 4,000 miles, and liftgate glass explodes when a door is shut with the car off at about 5,700 miles.
Windshields crack easily. Minor chips spread into spider cracks, and some cracks start at the bottom edge with no impact. OEM replacement windshields are back-ordered for weeks with no firm date, and service advisors warn that a cracked windshield can affect EyeSight. The rear window also shatters on its own while parked. Other reports describe the driver side mirror vibrating at 55 mph and above, and the intermittent wiper speeding up on its own at about 1,000 miles.