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Toyota · NHTSA safety record

2021 Toyota Highlander

Every safety complaint, recall and defect investigation the US government holds on this vehicle.

Owners have filed 522 safety complaints about the 2021 Toyota Highlander with the US government. Of those, 16 describe a crash, 4 mention a fire, 18 people were injured and no death is recorded. 4 recall campaigns are open against it.

The most complained-about system is the power train, named in 222 complaints, 43% of the total. The typical failure was reported at 20,000 miles, the median across the 43 complaints that gave an odometer reading.

Compiled from NHTSA's complaint, recall and investigation files · Covers January 2021 to September 2026 · How this is counted

What is on file

522 complaints on file

522

Complaints

16

Describe a crash

4

Mention fire

18

People injured

0

Deaths

A complaint is an unverified account by the person who filed it, not a finding of fault. One complaint is one ODI number, which is how NHTSA counts them.

Complaints rose 30% year on year: 179 in the twelve months to 2026-Q2, against 138 in the twelve before.

A recall is the manufacturer conceding a defect, and the repair is free. Whether one covers your particular car is a question only its VIN can answer, because a campaign covers a production range rather than a model year.

Which system owners named

Complaints naming each system
POWER TRAIN 222 · 43%
SERVICE BRAKES 66 · 13%
UNKNOWN OR OTHER 66 · 13%
STRUCTURE 51 · 10%
ENGINE 47 · 9%
AIR BAGS 42 · 8%
FUEL/PROPULSION SYSTEM 31 · 6%
ELECTRICAL SYSTEM 27 · 5%
FORWARD COLLISION AVOIDANCE 12 · 2%
STEERING 9 · 2%
VISIBILITY/WIPER 9 · 2%
EXTERIOR LIGHTING 8 · 2%
0 92 185

Red marks a system with a recall campaign against it. One complaint can name several systems, so these add up to more than 522.

When the complaints arrived

By the year NHTSA received them

By the year NHTSA received them, which is not the year the failures happened. They peaked in 2026 at 160.

168 126 84 42
21 22 23 24 25 26

This is the year the complaint was filed, not the year the failure happened. The range runs from 2021 to 2026, the last of them a part year, which is why its column is drawn faint.

Crash test ratings

NHTSA New Car Assessment Program

NHTSA crashes a car into a barrier and a pole and measures what happens to the dummies inside. This is what it awarded the 2021 Toyota HIGHLANDER, and it is a separate question from what owners report going wrong later.

Test SUV AWD SUV FWD
Overall
Frontal crash
Frontal, driver
Frontal, passenger
Side crash
Side barrier
Side pole
Rollover
Chance of rollover 16.4% 16.9%
Stability control standard Forward collision warning standard Lane departure warning standard

A rating belongs to a tested body style and drivetrain, not to the model as a whole, which is why more than one is listed. A dash means NHTSA did not rate that test for this vehicle.

Recall campaigns

4 on file

SEATS:MID/REAR ASSEMBLY:RECLINER

26V128000 · March 5, 2026

The defect
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2021-2024 Highlander and Highlander Hybrid vehicles. The second-row seat backs may fail to lock into position during seat back adjustment.
The risk
A seat back that fails to lock may not properly restrain an occupant during a crash, increasing the risk of injury.
The remedy
Dealers will replace the return springs in the seat back recliner assemblies, free of charge. Interim letters notifying owners of the safety risk were mailed April 27, 2026. Additional letters will be sent once the final remedy is available, anticipated August 27, 2026. This is a phased recall. Owners may contact Toyota’s customer service at 1-800-331-4331. Toyota's numbers for this recall are 26TB06 and 26TA06.

Toyota Motor Engineering & Manufacturing · up to 550,007 vehicles across all model years covered

TIRES

24V452000 · June 18, 2024

The defect
Southeast Toyota Distributors, LLC (SET) is recalling certain 2021-2024 Highlander vehicles. The 20-inch accessory tires with an insufficient load rating for the vehicle's Gross Axle Weight Rating (GAWR) were installed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
The risk
Tires with an insufficient load rating can be overloaded and fail, increasing the risk of a crash.
The remedy
SET will inspect and replace the tires and information placard, as necessary free of charge. Owner notification letters were mailed August 16, 2024. Owners may contact SET's customer service at 1-866-405-4226. SET's number for this recall is SET24A.

Southeast Toyota Distributors, LLC · up to 4,763 vehicles across all model years covered

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

23V865000 · December 20, 2023

The defect
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
The risk
An air bag that does not deploy during a crash increases the risk of injury.
The remedy
Dealers will inspect and replace the sensor as necessary, free of charge. Interim letters notifying owners of the safety risk were mailed in February 2024. Some final remedy owner letters were mailed October 31, 2024. Letters will continue to be mailed in phases through January 2026. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB15/23TA15 Lexus 23LB03/23LA03.

Toyota Motor Engineering & Manufacturing · up to 999,901 vehicles across all model years covered

STRUCTURE:BODY:BUMPERS

23V720000 · October 26, 2023

The defect
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2023 Highlander & Highlander Hybrid vehicles. During normal vehicle operation, minor impact to the front lower bumper cover may result in the cover coming loose or detaching.
The risk
A detached front bumper cover can become a road hazard, increasing the risk of a crash.
The remedy
Dealers will repair or replace the upper and lower front bumper covers as necessary, free of charge. Owner letters were mailed April 22, 2024. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 23TB12/23TA12.

Toyota Motor Engineering & Manufacturing · up to 750,795 vehicles across all model years covered

In owners’ own words

Quoted from the complaint file

Quoted from NHTSA's complaint file. These are unverified accounts by the people who filed them, not findings of fault.

STEERING

3 injured · crash · towed

Vehicle had a very loud high pitch whining noise the rapid accelerated I was braking and brakes were not working vehicle screen was flashing Vehicle Malfunction. yes vehicle is available. I could not stop the vehicle I struck three signs and a lady fell down as i was approaching the the building very fast, hit a wrought iron black fence and it fell on a park vehicle and then i hit a park vehicle and it stop i threw it in park. i am not sure. Insurance company After the vehicle accelerated there was a message saying VEHICLE MALFUNCTION, not before the accident.

NHTSA complaint 11698619. Filed by an owner and not verified by NHTSA or by us.

STRUCTURE

3 injured · 10,000 miles

The contact owns a 2021 Toyota Highlander. The contact stated that on various occasions, water was leaking into the vehicle from the roof rack. The contact stated that there was a bad odor in the vehicle. The vehicle was taken to a local dealer, where the failure could not be duplicated, and the mechanic stated the smell was possibly from a spill. The failure reoccurred, and the vehicle was taken back to the dealer, where it was diagnosed that there was black mold in the air bags, floorboards, headliner, and various other areas and that the vehicle needed to be detailed to remove the mold. The vehicle was repaired; however, the contact then stated that there was condensation seen in various

NHTSA complaint 11522904, quoted in part. Filed by an owner and not verified by NHTSA or by us.

AIR BAGS

2 injured · crash · towed

Traveling south bound on SC11 (in Seneca South Carolina) a vehicle that was traveling east bound, failed to stop and traveled across my path. The front end of my vehicle impacted the drivers side / passenger door area of the other vehicle. The momentum of the crash, caused the other vehicle to spin counter clock wise and impact me again...on the drovers side passenger door. Our 2021 Toyota Highlander was 4 weeks old with 2K miles on it. Weather conditions were excellent. I immediately stepped on the brakes when I realized the other person was not even slowing down. Our anti lock brakes worked good, but none of the air bags deployed. The drivers side passenger door and pillar is being

NHTSA complaint 11418384, quoted in part. Filed by an owner and not verified by NHTSA or by us.

ENGINE

2 injured

Varias veces mientras conduzco en la ruta la velocidad permitida, el carro frena, pierde potencia el motor, el sistema de aceleración no responde, esas veces me salve de accidentes mortales junto a mi familia, reclame a toyota corporación indicar eso y para ellos no paso nada nunca tomaron en serio, mientras que el carro para reparar eso, paso más de 25 días en las veces que se daño xq prácticamente el carro no es seguro para manejar

NHTSA complaint 11563517. Filed by an owner and not verified by NHTSA or by us.

ENGINE
I own a 2021 Toyota Highlander Platinum AWD equipped with the 3\.5L V6 and approximately 77,000 miles\. The vehicle developed a humming/whining, airplane\-like noise from the front drivetrain while accelerating\. The noise increases with vehicle speed and stops when the accelerator is released\. There is no vibration, and the vehicle makes the same noise while traveling straight\. I took the vehicle to an authorized Toyota dealer, Kerry Toyota, and the dealer diagnosed the transmission as the source of the noise and recommended replacement of the transmission\. The quoted replacement cost is approximately $7,600 plus tax\. Toyota previously issued Technical Service Bulletin T\-SB\-0008\-21

NHTSA complaint 11768091, quoted in part. Filed by an owner and not verified by NHTSA or by us.

UNKNOWN OR OTHER
The transmission has failed. Per review of available documents, this is a very common issue with this and other Toyotas.

NHTSA complaint 11767841. Filed by an owner and not verified by NHTSA or by us.

UNKNOWN OR OTHER
Beep alert went off first then on dash board it notified me not to press on gas pedal & sensory collision 2. Parked the car for three days after the 3 days when starting the car the beep notification was still there on dash board still same notification. Then my neighbor came looked at it and said the all Toyota have same issue with the AC. He advised me not to turn the AC on just use fan. He said that when AC is on part of the car where the air blow is freezing. Now it is concerning when winter comes to turn on the heater.

NHTSA complaint 11767443. Filed by an owner and not verified by NHTSA or by us.

UNKNOWN OR OTHER
Apple CarPlay: The touchscreen occasionally loses connection or fails to pair with Apple CarPlay and Android. I changed my chargers so many times thinking it was wire issue.

NHTSA complaint 11767447. Filed by an owner and not verified by NHTSA or by us.

EXTERIOR LIGHTING
Head lights for newer vehicles are coming very bright and are pointing higher than normal safety levels causing on coming traffic feels like these lights are on high beam, which causes blinding issues for on coming traffic.

NHTSA complaint 11767217. Filed by an owner and not verified by NHTSA or by us.

STEERING
I bought a vehicle in cash three weeks ago at Universal Toyota located at [XXX] . Two days later, I called the sellers [XXX] and [XXX] to have a noise fix /checked. It turns out the transmission is bad/damaged and of course it's not safe to drive. Universal Toyota don’t want to fix it (expensive) INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint 11766575. Filed by an owner and not verified by NHTSA or by us.

Compare

Other years of the Toyota Highlander

Model year Complaints Recalls Deaths
2025 10 3 —
2024 42 7 —
2023 182 9 —
2022 259 5 1
2020 317 4 —
2019 486 3 —
2018 266 4 —
2017 267 3 —
2016 110 2 —
2015 192 1 —
2014 136 4 1
2013 207 3 —
2012 182 2 —
2011 181 5 —
2010 216 10 —

Other 2021 Toyota models

RAV4 387 Venza Hybrid 188 Corolla 185 Camry 157 RAV4 Prime 99 Tacoma 80 Sienna Hybrid 43 4Runner 36

Complaints on file, same model year.

Every Toyota on this site — 281 vehicles.

If this is your car and a dealer keeps failing to fix it, your state's lemon law may require the manufacturer to replace it or buy it back. How many repair attempts it takes, and how long you have to file, is set by the state you bought in and by nothing on this page.

Where these numbers come from

A complaint is one owner's account and has not been verified by NHTSA or by us. A vehicle with more complaints is not necessarily worse: models that sold in larger numbers collect more of them. How this is counted.

Compiled and maintained by
Independent developer and analyst