Lane Departure Related Problems of the 2026 Tesla Model Y

Table 1 shows three common lane departure related problems of the 2026 Tesla Model Y. The number one most common problem is related to the assist (13 problems). The second most common problem is related to the warning (four problems).

Table 1. Lane Departure related problems of Tesla Model Y

Problem Category Number of Problems
Assist problems
13
Warning problems
4
Blind Spot Detection problems
2

Recently reported Lane Departure problems of the 2026 Tesla Model Y

The Assist problem

On multiple lane roads whe I am driving next to traffic in the same direction, if I try to give a large truck in the next lane plenty of room the lane keep assist activates and pushes me closer to the vehicle I am trying to avoid.   Read details...

The Warning problem

I am submitting this complaint regarding a newly leased 2026 Tesla Model Y premium rwd, which I took delivery of on February 6, 2026 from Tesla watertown, MA. I am a returning Tesla customer and entered this lease after test driving the same model on January 24, which did not exhibit any issues.   Read details...

The Blind Spot Detection problem

There are two major safety issues that came with the vehicle upon the new car delivery. The problems existed even before the delivery as I found the first issue during the new car delivery and the second issue upon leaving the delivery center. First is the non-operational fsd (full self driving).   Read details...


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



Model Y Service Bulletins
Model Y Defect Investigations