Lane Departure Related Problems of the 2025 Tesla Model 3

Table 1 shows three common lane departure related problems of the 2025 Tesla Model 3. The number one most common problem is related to the assist (eleven problems). The second most common problem is related to the blind spot detection (three problems).

Table 1. Lane Departure related problems of Tesla Model 3

Problem Category Number of Problems
Assist problems
11
Blind Spot Detection problems
3
Warning problems
3

Recently reported Lane Departure problems of the 2025 Tesla Model 3

The Assist problem

Tesla full self-driving (supervised) repeatedly ignored the “avoid toll roads” navigation setting and attempted last-second lane changes into express toll lanes at freeway speeds. This has occurred approximately 10 times.   Read details...

The Blind Spot Detection problem

On may 24, 2026, at approximately 8:28 am, I activated actually Smart summon on my 2025 Tesla Model 3 using the Tesla mobile application to reverse the vehicle from my garage. Before this incident, the vehicle displayed no warnings, alerts, messages, or other indication of a problem, and I had   Read details...

The Warning problem

I am filing a formal safety complaint regarding a severe braking and stability control failure that resulted in unpredictable, highly dangerous vehicle behavior. While driving, the vehicle displayed a cascade of critical system failures, throwing error codes app_w009 (aeb disabled), di_a222   Read details...


Lane Departure related problems in other Tesla Model 3 model year vehicles:



Model 3 Service Bulletins
Model 3 Defect Investigations