Back over prevention: software
NewRisk. A delayed rearview image reduces the driver's view behind the vehicle, increasing the risk of a crash.
NHTSA has logged 179 owner complaints about the 2021 Tesla Model S, most often about the forward collision avoidance. It is covered by 23 safety recalls, and for recall 25V-172 the manufacturer reports only 73% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 29, 2026. Updated daily. Photo: Dllu, CC BY-SA 4.0.
179 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Forward collision avoidance | 48 | 9 |
| Steering | 29 | 3 |
| Electrical system | 25 | 1 |
| Vehicle speed control | 16 | 2 |
| Suspension | 16 | 0 |
| Service brakes | 16 | 3 |
| Wheels | 10 | 0 |
| Lane departure | 9 | 3 |
| Structure | 9 | 0 |
| 11 other systems | 41 | 3 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. A delayed rearview image reduces the driver's view behind the vehicle, increasing the risk of a crash.
Risk. An inoperative horn may prevent the driver from alerting other drivers, increasing the risk of a crash.
Risk. A torn air bag may not adequately protect an occupant in a crash, increasing the risk of injury.
Risk. An unlatched hood can fully open, obstructing the driver's view and increasing the risk of a crash.
Risk. A seat belt warning system that fails to alert occupants of an unbelted seat belt can increase the risk of injury during a crash.
Risk. Pedestrians may be unaware of an approaching vehicle if the PWS sounds are muted, increasing the risk of a crash.
Risk. Warning lights with a smaller font size can make critical safety information on the instrument panel difficult to read, increasing the risk of a crash.
Risk. In certain circumstances when Autosteer is engaged, and the driver does not maintain responsibility for vehicle operation and is unprepared to intervene as…
Risk. An air bag that is not designed to function with the replacement steering yoke or wheel may deploy incorrectly, increasing the risk of injury during a crash.
Risk. A detached seat belt may not properly restrain an occupant during a crash, increasing the risk of injury.
Risk. FSD Beta software that allows a vehicle to exceed speed limits or travel through intersections in an unlawful or unpredictable manner increases the risk of a…
Risk. A loss of power steering assist can require greater steering effort, especially at low speeds, increasing the risk of a crash.
Risk. A closing window may exert excessive force by pinching a driver or passenger before retracting, increasing the risk of injury.
Risk. A lagging or restarting CPU may prevent the center screen from displaying the rearview camera image, gear selection, windshield visibility control settings,…
Risk. Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.
Risk. An incorrectly assembled inflator can cause a delayed or improper deployment of the side curtain air bag, increasing the risk of injury during a crash.
Risk. Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.
Risk. Decreased defrosting performance may reduce the driver's visibility, increasing the risk of a crash.
Risk. The driver may be unaware that their seat belt is not fastened, increasing the risk of injury during a crash.
Risk. Failing to stop at a stop sign can increase the risk of a crash.
Risk. If the primary latch is inadvertently released and the secondary latch is not engaged, the hood could open unexpectedly, obstructing the driver's view and…
Risk. A torn air bag may not adequately protect an occupant in a crash, increasing their risk of injury.
Risk. Unexpected activation of the AEB system may cause the car to stop suddenly, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Tesla.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Model S median. How we score
2021 Tesla Model S 5 HB AWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Federal investigations that included the 2021 Tesla Model S, and the recalls they led to.
Recent forward collision avoidance complaints filed with NHTSA, shortened. Personal details are removed.
Tesla has taken away the ability to set maximum speed when using their Full Self Driving. THIS SHOULD BE ILLEGAL!!!! Now, the car can and will do 85 on a 60mph freeway! Sometimes you can't even tell you're speeding that fast until it's too late. INCREDIBLY DANGEROUS! They used to have that feature…
I noticed it happened before but I couldn't quite figure out what happened! I was driving down the local road and got ready to go under a overpass and next thing u know my EV just slammed on brakes like I was about to hit someone! Seatbelt choked me and made me gag! But when I came through this…
I was in full self driving mode and was travelling North bound 110 freeway transitioning to 405 freeway Northbound. In the right lane. Transition curved left. looked at my speed for a split second and as i looked up we were a split second from hitting freeway barrier head-on. We crashed through the…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.