Lane Departure Related Problems of the 2026 Tesla Model Y

Table 1 shows four common lane departure related problems of the 2026 Tesla Model Y. The number one most common problem is related to the assist (21 problems). The second most common problem is related to the warning (seven problems).

Table 1. Lane Departure related problems of Tesla Model Y


Recently reported Lane Departure problems of the 2026 Tesla Model Y

The Assist problem

Subject: safety hazard caused by emergency lane departure avoidance on [2026 Tesla Model Y] description: I am writing to report a serious safety issue regarding the emergency lane departure avoidance (elda) feature on my us-spec Tesla.   Read details...

The Warning problem

The vehicle's indirect tpms showed a "pressure sensor fault (may clear next drive)" without issuing any "low tire pressure" alert. On July 20, 2026, while driving, the rear right tire lost pressure and disintegrated over a 10-minute drive.   Read details...

The Blind Spot Detection problem

The fsd (full self driving) failed when it backed into my garage. All passengers are safe, including my wife (pregnant), mother, and [xxx] child. I was following the supervised fsd requirement by supervising the fsd with hands on steering wheel and foot on brake the whole time.   Read details...


Lane Departure related problems in other Tesla Model Y model year vehicles:



Model Y Service Bulletins
Model Y Defect Investigations