RoadVitals

2020 Toyota Highlander

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
315
+7 complaints in 30 days
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
4
Latest Dec 20, 2023
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
15
20 injuries, 0 deaths reported

Overview

Our database contains 315 NHTSA owner-reported complaints for the 2020 Toyota Highlander, most frequently naming the powertrain (other), brakes and airbags categories. 4 safety recalls have been issued covering this model year; and 186 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

4 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

Dec 20, 2023
999,901 units potentially affected
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 & ManufacturingManufacturer number 23TA15, 23LA03View on NHTSA.gov

STRUCTURE:BODY:BUMPERS

Oct 26, 2023
750,795 units potentially affected
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 & ManufacturingManufacturer number 23TB12 / 23TA12View on NHTSA.gov

AIR BAGS; SEATS

Oct 14, 2020
3,121 units potentially affected
The defect: Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020 Highlander and Highlander hybrid vehicles. Incorrect seat trim covers on one or both of the front seats can prevent the seat-mounted side air bag from deploying properly.
The risk: Improper deployment of the seat-mounted side air bag increases the risk of injury in the event of a crash.
The remedy: Toyota will notify owners, and dealers will inspect the front seats and replace the seat trim covers as necessary, free of charge. The recall began December 11, 2020. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is 20TB14 / 20TA14.
Toyota Motor Engineering & ManufacturingManufacturer number 20TB14 / 20TA14View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

Filed Sep 17, 2026

I was traveling on hwy US1 South about 56-58 mph when I heard what sounded like a gunshot. I immediately slowed down and pulled off the road. As I drove off road on grass/gravel I heard crumbling of glass above on sunroof. The sunroof glass exploded. I called the nonemergency 911 for a police officer to come to the scene. I explained what happened and that there was no rock or large debris. He inspected and suggested I contact my insurance and if they needed a police report it would be in the system.

NHTSA ID
11765140
Incident
Sep 17, 2026
Electrical
Filed Sep 17, 2026

develop a high-pitched whine, shuddering, or harsh shifting between 25 and 45 mph, which can lead to premature wear or complete failure. Also, On/ Off from no where and stopped in the middle of the road

NHTSA ID
11765107
Incident
May 9, 2026
Mileage
141,597 mi
Powertrain (other)
Filed Sep 17, 2026

My Highlander started making a whining noise while accelerating. Took it to my local dealership and was told I need a new transmission. I have 87,000 miles on it! Total cost = $8,000.

NHTSA ID
11765030
Incident
Jul 18, 2026
EngineFuel systemSteering
Filed Sep 17, 2026

The contact owns a 2020 Toyota Highlander. The contact stated that while driving, the vehicle stalled and abruptly stopped in traffic at a traffic light. The driver exited the vehicle. The vehicle failed to restart, and the steering wheel was inoperable. The contact was concerned the vehicle might move forward. The check engine warning light was flashing, and the message “High Power Consumption” was displayed. The ignition and steering warning lights were illuminated, and “Low Power” message was displayed. The vehicle was running but failed to move. The contact associated the failure with NHTSA Campaign Number: 20V162000 (Fuel System, Gasoline, Engine) and Special Service Campaign 21TC05. Bystanders nearby attempted to assist the contact. The Emergency Services was contacted, and the Local Police responded to the scene. The insurance company was called and arranged a tow. The vehicle was towed to the local dealer, and the battery was replaced. Additionally, the contact spoke with the service director, management, and the technicians. The manufacturer was contacted by phone, and a case was filed. The failure mileage was approximately 29,296.

NHTSA ID
11764961
Incident
Sep 14, 2026
Mileage
29,296 mi
Powertrain (other)
Filed Sep 7, 2026

At 51,000 mile the transmission started making a whining noise. Took it to the dealer and they stated the transmission needs replacement.

NHTSA ID
11762589
Incident
Oct 2, 2025
Powertrain (other)
Filed Sep 4, 2026

My 2020 Toyota Highlander XLE AWD developed a high-pitched whining noise from the drivetrain/transmission area while accelerating. The noise increases under acceleration and stops when the accelerator is released. The noise is not present when the vehicle is in neutral. I brought the vehicle to an authorized Toyota dealership for diagnosis. The dealership confirmed the condition and determined that the transmission requires replacement. The vehicle had only recently exceeded 60,000 miles when the problem was diagnosed. My safety concern is that this appears to be an internal transmission failure occurring at relatively low mileage. Because the transmission is a major drivetrain component necessary to maintain propulsion, I am concerned that continued deterioration could result in loss of propulsion or a more serious transmission failure while the vehicle is being driven. Toyota has reviewed the dealership's diagnosis and has approved supplying a replacement transmission through goodwill assistance. The original transmission has not yet been removed and remains installed in the vehicle. I am reporting this condition because I have identified other complaints involving Toyota Highlanders with similar transmission whining under acceleration and subsequent transmission replacement. I am concerned that this may represent a recurring transmission defect rather than an isolated failure. Because the original transmission is still installed, the vehicle and transmission should currently be available for inspection by NHTSA or other appropriate parties if requested before the repair is performed.

NHTSA ID
11762141
Incident
Aug 1, 2026
Powertrain (other)
Filed Sep 1, 2026

The transmission started making a whining noise around 69,000 miles that a mechanic said was due to transmission failure. There were no warning lights or messages. I took it to the Toytota dealer who sold it to me new. They inspected it and confirmed that the transmission needed replaced which they did. Online research said these symptoms meant the transmission could fail at any time while driving it which could put passengers and others at risk.

NHTSA ID
11761227
Incident
Aug 24, 2026
Powertrain (other)
Filed Aug 28, 2026

The transmission had a catastrophic failure at 73,000 miles and six years after purchase. There has been a service bulletin issued with known defects on this transmission yet Toyota corporate failed to acknowledge that they installed faulty transmissions in the 2020 Toyota Highlander. The diagnosis was a failed pinion bearing which the dealer diagnosed to replace the transmission at nearly $10,000

NHTSA ID
11760192
Incident
Aug 13, 2026

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

T-SB-0040-24 Rev1

STRUCTURE:BODY

Some 2020 – 2026 model year Highlander and Highlander Hybrid vehicles may exhibit a water leak from the roof rack attachment clips. This may be caused by the sealant in the roof channel obstructing the proper seating position for the clip gasket.

T-SB-0021-26

ELECTRICAL SYSTEM

Some 2020 – 2024 model year Highlander and Highlander Hybrid vehicles may exhibit a condition in which the air conditioner does not cool due to a leak and/or corrosion in the rear underbody air conditioner tube and accessory assembly. The anti-corrosion material has been updated to reduce the possibility of this condition.

T-SB-0106-22 Rev2

ELECTRICAL SYSTEM

OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.

T-SB-0001-26

ELECTRICAL SYSTEM

Some 2018 – 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.

T-SB-0055-24 Rev2

Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.

T-SB-0086-25

STRUCTURE:BODY

Some 2020 – 2023 model year Highlander and Highlander Hybrid vehicles may exhibit a condition in which the Power Back Door (PBD) will not open or close and/or stops moving while opening or closing. A modified PBD unit assembly is available to address these conditions.

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Toyota Highlander by model year
YearComplaintsRecallsInvestigationsIssue Index
2026200—
2025104063.0
2024427064.6
20231819060.3
20222495060.3
20215174060.1
2020Viewing3154059.9
20194823059.8
20182655062.0
20172674061.0
20161103056.5
20151922056.5
20141355052.8
20132073261.0
20121822257.2
20111815258.5
201021610260.9
20091349258.0
200840413263.0
20071234050.0
20062777264.5
20052246161.0
20042865158.4
20032582050.7
20023012051.2
20011373053.4
2000001—
1999001—
1998101—
1997101—

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.