Lane Departure Related Problems of the 2026 Tesla Model 3

Table 1 shows three common lane departure related problems of the 2026 Tesla Model 3. The number one most common problem is related to the blind spot detection (two problems). The second most common problem is related to the assist (one problem).

Table 1. Lane Departure related problems of Tesla Model 3

Problem Category Number of Problems
Blind Spot Detection problems
2
Assist problems
1
Warning problems
1

Recently reported Lane Departure problems of the 2026 Tesla Model 3

The Blind Spot Detection problem

Incident involving my 2026 Tesla Model 3 equipped with hw4 hardware and the latest fsd (supervised) software. During a garage reverse maneuver performed under fsd supervision, the vehicle had sufficient time to assess the surrounding environment before initiating the maneuver.   Read details...

The Assist problem

Lane keeping assistance turns on with every drive no matter how many times I set it to off. Where I live there are many potholes and poorly paved roads, along with poorly marked roads. As I am swerving around obstacles the car will fight the steering inputs I am giving it, trying to steer me back   Read details...

The Warning problem

Firstly, we were driving in the center lane on I-84w (three lanes), with full self driving (fsd) at 55 mph. The car veered left on it owns (under fsd) into the center median with the front driver side of the vehicle struck the metal beam guardrail causing both air bags to deploy on the driver and   Read details...



Model 3 Service Bulletins
Model 3 Defect Investigations