We buy used 2023 Lincoln Navigator with only 2937 miles and the running boards opens and close by it self and the most dangerous that the car doesn-??t start whenever it wants I have 3 times already it just doesn-??t start so I don-??t know what to

- Springfield, MO, USA

Upon starting, my 2023 Lincoln Navigator Reserve L has a significant delay when booting the back up camera and infotainment system and renders the vehicle safety systems unusable. Sometimes the back up camera freezes and locks the screen, sometimes it doesn't turn on at all. Often, the infotainment screen doesn't launch at all. I have multiple videos of evidence but this website won't allow me to submit them, only pictures.

- Pleasanton, CA, USA

The contact rented a 2023 Lincoln Navigator. The contact stated that while driving at 65 MPH, the electronic systems became inoperable. The backup camera was inoperable. There were no warning lights illuminated. The contact called for Roadside Assistance. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 43,200. The VIN was not available.

- Potomac, MD, USA