Toyota Highlander Complaints

958 consumer complaints on file.

#11712542January 21, 2026
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
The contact owns a 2025 Toyota Highlander. The contact stated while driving at an undisclosed speed, there was an abnormally strong odor entering the cabin of the vehicle through the vents. The windows were rolled down due to the obnoxious odor. The vehicle was taken to the dealer and the contact was informed that the vehicle was tested for leaks in the exhaust; however, no leaks were found. The contact was informed that the fumes were possibly from burning wires or a new vehicle odor because the vehicle was a brand-new vehicle. In addition, the contact was offered the option to trade the vehicle in for a new vehicle. The contact stated that the odor was extremely strong and foul, and the odor stuck to clothing and the contact’s skin. In addition, the contact described the odor as an old lawnmower or snow blowing odor. The contact was advised by the state Attorney General Office of Illinois to contact NHTSA Hotline to report the failure. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 100. The VIN was not available.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11712002January 20, 2026
UNKNOWN OR OTHER
What component or system failed or malfunctioned, and is it available for inspection upon request? Emission Recall Remedy not available. 2.3 in display of the instrument panel may be blank at start up. How was your safety or the safety of others put at risk?/operating the vehicle with this display blank reduces the ability to see certain malfunction indicators remedy not available. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes, dealership Toyota of Anaheim and Buena Park. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, Toyota Of Anaheim and Buena Park. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? None
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711498January 16, 2026
CHILD SEAT
The contact owns an Evenflo Car Seat, Model Number: 368124708, Model Type: Revolve 360 Slim, Manufactured Date: July 11, 2024. The car seat was being used in a 2023 Toyota Highlander. The contact received notification of NHTSA Campaign Number: 25C010000 (Child Seat). The contact stated that the head rest foam was exposed on the left and right sides of the headrest and that the child was picking out the foam as described in the recall. The manufacturer was contacted and provided pictures of the failure. The contact was advised by a representative from the manufacturer that a repair kit would be sent in the mail to repair the car seat. The contact received the repair kit and found an 8-inch-long by 3/12-inch-wide strip of tape. The contact stated that the repair kit was inadequate to complete the repair on the head rest. The contact had not attempted to call the manufacturer back about the repair kit.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711474January 16, 2026
UNKNOWN OR OTHER
I am reporting a safety defect in the 2025 Toyota Highlander Hybrid Nightshade involving the multifunction turn signal switch. The interior trim adhesive on the steering column has experienced a chemical breakdown (adhesive migration), causing the turn signal stalk to become stiff and bind. This obstruction makes it difficult to engage the turn signal and occasionally prevents the signal from "auto-canceling" after a turn. The dealership has acknowledged the adhesive failure by authorizing the replacement of the steering column covers but refuses to replace the contaminated turn signal switch. Operating a vehicle with a binding turn signal switch is a direct safety hazard, as it compromises the driver's ability to communicate intent to other motorists. Additionally, the dashboard material is experiencing systemic delamination and producing a white crystalline powder (crystallized adhesive). I am requesting an investigation into the heat-resistance standards of the interior bonding agents used in the 2025 Nightshade trim, as these materials are failing and compromising safety-critical electronic controls. Thank XXX XXX
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11711367January 16, 2026
POWER TRAIN
My 2022 Toyota Highlander experienced transmission-related issues that affected the vehicle’s performance, reliability, and overall value. These problems caused inconvenience, safety concerns, and additional stress, and in some cases required diagnostic visits, repairs, or time without use of the vehicle. As a consumer who purchased the vehicle with the reasonable expectation of dependable operation, I believe compensation is warranted for the diminished value, disruption, and potential repair costs resulting from this defect.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710711January 13, 2026
ELECTRICAL SYSTEM
The entire head unit in the center of the front console went crazy and started going blank, glitching out, and basically made it impossible to use any of the features associated with that screen unit. The 2022 Toyota Highlander's head unit controls infotainment (radio, streaming, navigation, phone) and integrates with vehicle settings for climate (auto AC, seat heaters/ventilators), lighting, door locks, and driver-assist features like Road Sign Assist and Parking Support Brake, with over-the-air updates available for connected models. It manages multimedia, Bluetooth, Apple CarPlay, Android Auto, Wi-Fi, and vehicle alerts, offering deep customization for audio, display, and connectivity. We promptly took the car into the Toyota Dealer and they determined it was a bad head unit and I had to pick up the car and they made us drive the car for about 1 1/2 weeks broken, while the part was in transit. After the part arrived, we scheduled visit for that part replacement. They later called and said that it was causing the same issues and had to do a further diagnostic and determined that the integragation control sub assembly computer (the cpu for the head unit?) was actually the bad part. The 2nd part was ordered and installed, and ultimately repaired the issue. We had limited control over the heater and keeping the ice off the windows and other issues with no navigation and other systems during this 1 1/2 week period. This is also the same screen that gives us the backup camera, and the 360 degrees camera views. Wow, not happy that such a major part failed with the car being so new. We bought the car brand new with just a few miles on it, and have bought every service and insurance package that Toyota offered when we purchased the car and have kept and maintained the car in excellent shape doing all maintenance exactly on schedule.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710429January 12, 2026
POWER TRAIN
Transmission started to make a whining noise. After a month the sound increased in loudness and took to dealer to check. Came back with needing transmission replaced due to bad bearing. Was replaced with aftermarket warrenty protection.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710334January 12, 2026
ELECTRICAL SYSTEM
The contact owns a 2023 Toyota Highlander. The contact received notification of NHTSA Campaign Number: 25V595000 (Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while the vehicle was running, the instrument panel was black and failed to display critical safety information as intended. The local dealer was contacted; however, the vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 120,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710197January 11, 2026
POWER TRAIN
The transfer case blew out when I stopped at a red-light, within the first 3 years of original ownership. Only 65,000 miles on the odometer, mostly from highway driving. The car is now inoperable and repair quotes are prohibitively expensive.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11710072January 10, 2026
POWER TRAIN
In May 2021 I purchased my Highlander XLE with 5 miles on the odometer. In Feb 2021 dealerships were notified of Toyota Technical Service Bulletin (T-SB-0008-21) dated Feb 2021 was a problem. I have never been notified of the TSB for transmission whine/grinding noise. At approximately 75,000 miles (out-of-warranty) and regular servicing, my vehicle developed a noticeable whine from the transmission. Now at 102,000 miles I am stuck with a transmission replacement ($7500-$9000) looming at sometime in the future. Very disappointed. I have been reprimanded by grandkids that "You drive like a Grandpa" so, I am not hard on my vehicles. My 1993 Chevy S10 had over 388.000 miles when sold. it was solid!. I think Toyota should be forced to do the right thing and cover any cost of replacement and temporary rental. Seems replacements are back ordered for months!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709958January 9, 2026
SERVICE BRAKES
Under braking conditions, typically at higher speeds or while going downhill, vehicle will lurch or accelerate momentarily before braking again. This has caught 3 drivers in our family off-guard as it is intermittent and sudden. This is unpredictable and causes the braking distance to vary. We are working to reproduce it. The dealership has not tried to recreate the issue but has told us there is a software update that will fix the issue, it is not covered under any safety recall or safety campaign by Toyota.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709956January 9, 2026
STRUCTURE:BODY
Driving vehicle and front lower bumper cover assembly fell off on highway. 2 days later received a recall notice for exact issue. Safety recall 23TA12. Brought vehicle into NuCar Toyota of North Attleboro and they refused to execute recall stating prior damage to upper bumper which is not true. There are a few scratches but no indentation or external damage preventing the recall from being executed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709788January 8, 2026
FUEL/PROPULSION SYSTEM, POWER TRAIN, UNKNOWN OR OTHER
I had been driving my 2022 Toyota Highlander XLE with 46k miles that I just got for about two weeks, so about 10 days out of the 14 i actually drove it from home to work and back home. Within those 10 days driving the SUV, 8 mornings and one afternoon the highlander engine had issues accelerating and shifting gears. Basically when pulling out on to a highway from a side street coming down a hill when pressing the gas to enter the highway and flow of traffic the engine stuttered from zero to 20mph causing the entire SUV to jerk repeatedly and the gears would have issues shifting from first to second. I had to let my foot off the gas pedal then press again repeatedly as the SUV kept jerking trying to accelerate forward stuck no more than 20 mph for 30 seconds then started to even out and climb up after a minute. I have caught this on video twice. This has caused me to hold up traffic on the highway behind me with no where to pull off because my particular side street comes out from a gulch cliff side. No check engine lights came on each time. I took it to an auto shop that did a minor test drive and suggested it go directly to Servco Toyota as it should have powertrain warranty on it still and they believed it was a fuel pump issue. The issue did not happen with this auto shop but I showed them the video. I scheduled an appt at Toyota and it is with them now. They did 2 test drive but could not replicate the issue and could not see any codes coming up. I opted to leave the vehicle with them to do more test drives where the issue has happened as I do not feel safe driving it and the manager also said they did not feel safe having their techs drive it so the manager will do it. Without check engine light/code they are saying they cannot check the fuel pump or do anything else but will try to do more test drives to replicate the issue. I have seen numerous Reddit, facebook group posts, and a petition about this same issue but no official recall or word from Toyota.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709774January 8, 2026
POWER TRAIN
Transmission failed at 75K with no warning lights or prior evidence.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11709492January 7, 2026
ENGINE
My transmission is making acceleration unreliable, whining noise and unreliable. No accident yet but I took to toyota and they quoted $8K for entire new transmission when it appears this is a known ongoing issue for toyota highlanders. They should be recalled and fixed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11708422January 2, 2026
POWER TRAIN
I bought my 2021 Toyota Highlander on 11/17/2025 and approximately one month later, I heard a whining noise when the car accelerates past 25 mph. The whining noise gets progressively louder the more the car accelerates. In addition, when driving over a bump or hump, there is a grinding/creaking noise that occurs. I took my car into the Toyota dealership on 12/29/2025 and the service technicians were able to replicate my issues. They even stated that the issue is caused by a bearing failure inside the transmission. I also purchased an extended warranty but unfortunately the inspector sent by the warranty company wants me to get a transmission fluid exchange because they think that will solve the issue. The entire transmission needs to be replaced.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11708092December 31, 2025
ELECTRICAL SYSTEM
Vehicle Issue Description (Rear Liftgate): The rear power liftgate intermittently fails to operate and presents a safety concern. The liftgate often will not open at all. At other times, it opens only partially (approximately one-quarter of the way) and then stops. When this occurs, the liftgate frequently will not close properly and sometimes fails to latch securely. This issue has been ongoing for approximately two years and has progressively worsened. It has now reached the point where the rear liftgate is no longer usable. If the liftgate does not open in an emergency, occupants may be unable to exit the vehicle through the rear, which could be dangerous in the event of an accident. Additionally, when the liftgate fails to latch securely, there is a risk it could open while driving, potentially causing cargo loss, reduced visibility, or allowing exhaust fumes to enter the cabin. Numerous Toyota Highlander owners report the same issue on public forums such as Reddit, indicating this is a widespread and known problem. According to these reports, dealerships are commonly diagnosing the failure as a failed liftgate strut, with quoted repair costs of approximately $1,500. I reported this issue to Toyota directly today and was told that Toyota does not issue recalls and that concerns should be reported to NHTSA. I am frustrated that this appears to be a known issue that has existed for years without corrective action. Component/System Failed: Rear power liftgate system (including latch and power operation components). Available for inspection upon request. Safety Risk: Risk of liftgate opening while driving and inability to exit through the rear in an emergency, potentially trapping occupants. Dealer Confirmation: Not formally confirmed. A reset was recommended during a prior service visit, which worked temporarily for one day. Resets no longer resolve the issue. Inspected by Others: No. Warnings Prior to Failure: No warning lamps or messages.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11708038December 31, 2025
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
While I was driving the vehicle on December 30, 2025 emerging on to the highway I heard a loud popping sound which I thought was one of the tires going flat when the plastic barrier underneath the car became unattached
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11707861December 30, 2025
POWER TRAIN
The contact owns a 2021 Toyota Highlander. The contact stated that while driving at various speeds and depressing the accelerator pedal, the contact heard an abnormal whining sound coming from the front of the vehicle. The vehicle was taken to an independent mechanic, where the contact was informed that it was a known failure. The vehicle was then taken to the dealer, where it was diagnosed, and determined that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and advised the contact to work with the dealer to have the transmission repaired. The failure mileage was 66,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11707839December 30, 2025
AIR BAGS, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
A vehicle turned in front of me as I was going down the highway and I collided with the vehicle at 44 mph. The airbags of my car did not deploy but the airbags of the other vehicle did deploy.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0

← Back to Toyota Highlander