YearToAvoid

2021 Tesla Model Y Lane Departure Problems

NHTSA lists 74 Lane Departure complaints for the 2021 Tesla Model Y, 7% of that year's 1,076 total complaints, linked to 10 crashes and no fires or injuries. No related recall is listed for this issue. Median mileage at failure is 13,150.

Lane Departure complaints
74
7% of 1,076
Crashes reported
10
Fires reported
0
Injuries reported
0
Median mileage
13,150 mi
Related recalls
0

Typical lane departure system symptoms owners report

  • Owners report the vehicle steering itself into an adjacent or oncoming lane mid-turn while using Autopilot or FSD Beta, in some cases leading to a collision with another vehicle.
  • During attempted lane changes with the turn signal engaged, the car sometimes pulls back into the original lane partway through, and in one case caused a rear-end collision.
  • Some drivers describe the lane-keeping system fighting their steering input, pulling the car back toward an obstruction or off the intended path after they tried to maneuver around it.
  • In wet weather, several owners report the car spinning or swerving out of control across lanes while on Autopilot, with the system failing to detect stopped traffic, road debris, or slick conditions.
  • One owner linked lane-change and backup-camera dropouts to a broader electrical glitch that also affected proximity sensors, resolving only after leaving and re-entering the vehicle.
  • A few complaints raise concern that 'Autopilot' and 'Full Self-Driving' branding overstates what the lane-keeping feature can actually do.

When 2021 Tesla Model Y lane departure system complaints were filed

First complaint Jan 13, 2021, latest Jul 9, 2026.

2021 Tesla Model Y lane departure complaints: complaints filed per month8Jan 2021Dec 2021Jun 2022Jan 2023Nov 2023Sep 2024Jan 2026
74 complaints filed with NHTSA from Jan 2021 to Jul 2026; peak Feb 2022 (8).

Lane Departure recalls for the 2021 Tesla Model Y

No safety recalls on record for this model year.

Lane Departure complaints by Model Y model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20190 (0%)
  2. 202029 (10%)
  3. 202174 (7%)
  4. 202270 (8%)
  5. 202380 (7%)
  6. 202449 (15%)
  7. 202520 (20%)

Frequently asked questions

How many Lane Departure complaints does the 2021 Tesla Model Y have?
NHTSA lists 74 Lane Departure complaints for the 2021 Tesla Model Y, which is 7% of the 1,076 total complaints filed for that model year.
Is there a recall for lane departure issues on the 2021 Tesla Model Y?
No. The data shows no related recalls listed for this Lane Departure problem area on the 2021 Model Y.
Did the lane departure problems cause crashes?
Yes, NHTSA data ties 10 crashes to Lane Departure complaints on the 2021 Model Y, with no fires and no injuries reported.
At what mileage do lane departure problems typically show up?
The median mileage at failure for Lane Departure complaints on the 2021 Model Y is 13,150 miles.
Is the 2021 Model Y worse for this issue than other model years?
Its 7% share is close to the 2020 (10%), 2022 (8%), and 2023 (7%) model years, but lower than the 2024 (15%) and 2025 (20%) shares reported so far.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.