Toyota Highlander Complaints (2023)

176 consumer complaints on file.

#11741796June 3, 2026
SEATS
The driver’s seat lower cushion in my 2023 Toyota Highlander provided inadequate support during normal driving, particularly on the left side of the seat cushion where support for my left leg and hip area appeared insufficient. This caused uneven seating posture, increased discomfort, pressure, and difficulty maintaining a proper driving position during extended periods of driving. The seat became increasingly uncomfortable during prolonged use and caused pain, numbness, and difficulty maintaining a proper driving position. I am a professional driver and spend many hours operating the vehicle. Over time, the lack of support contributed to left-sided sciatica symptoms that required medical evaluation and physical therapy. Medical records document that prolonged sitting in the vehicle aggravated my condition and limited my ability to sit and drive comfortably. An independent upholstery specialist inspected the seat and determined that additional foam had to be added to the driver’s seat lower cushion to improve support and comfort. After the modification, the seat became significantly more comfortable. This indicates that the original seat cushion support may be inadequate. I believe this condition may affect other vehicles of the same model and should be investigated as a potential safety concern because it can affect driver posture, comfort, concentration, and safe vehicle operation during extended driving.
Crash:
No
Fire:
No
Injuries:
1
Deaths:
0
#11741497June 2, 2026
POWER TRAIN
My 2023 Toyota Highlander was experiencing a high pitch whiny noise when accelerating. I looked up on line and saw that this could be a failing transmission issue. I took it into the Toyota Dealership , 6321 West Canal Drive, Kennewick, WA 99336. They confirmed my concerns. They said the transmission was toast and I could not drive it until repaired. They informed me they would have to order a replacement transmission under warranty. They further informed me that there is a backlog of requests for replacement transmissions because this is a major problem with Toyota. They have no idea how long it will be. It could be weeks or it could be months. In looking online, it appears that Toyota has been aware of this issue with the 8 speed transmission and has not been addressing the problem. My question, why isn't Toyota addressing this problem? Why does it take weeks or months to building a replacement transmission? Something needs to be done about this.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11739463May 22, 2026
SERVICE BRAKES
The brakes on this vehicle disengage and re-engage at will during braking. There are no indications of when it will occur. Brakes will disengage during low and high-speed braking, braking while going uphill, downhill, on flat roadway or during turns. This has resulted in several near miss accidents as well as debris was struck in the roadway due to being unable to stop. This vehicle was purchased new from the dealership in NM and was reported to them starting at 18,000 miles. Vehicle has been taken to numerous dealerships and reported with them as well. Toyota's answer is this is normal. Brakes disengaging and resulting in near accidents is not normal. It is now pending formal inspection from Toyota corporate by dealerships dismiss the problem as unable to replicate. This is to the point where we only drive when absolutely needed due to fear of an accident as this is the only vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11737890May 14, 2026
SEATS
Rear back seat unproper locking system. I have got rear ended while my kids were at back and I found out the rear seat slide a bit about couple inches. Dealership can't do anything of the recall at the moment.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11737849May 14, 2026
POWER TRAIN
Right after vehicle passed 60k miles mark (manufacturer warranty ended) I noticed a whining noise under load. During acceleration the noise is most noticeable between 30-50 mph speed range. If a gas pedal released the noise is gone and if pressed again the noise is coming back. The pitch increases with a speed increase. I took the car to dealership (current odometer reading 61,037 miles) and they diagnosed transmission failure. Apparently it is a very common issue with the current transmission family (UA80/UA81).
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11736855May 10, 2026
STRUCTURE:BODY
The lift gate will not close, especially during temperatures below 35 degrees. The litigate will go down a few inches, beep, then go back up. In colder temperatures below 25 degrees the lift gate will not open.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11736031May 6, 2026
ENGINE, VEHICLE SPEED CONTROL
The contact owns a 2023 Toyota Highlander. The contact stated that while driving at lower speeds, pulling into an uphill driveway, the vehicle had independently accelerated while the accelerator pedal was depressed. In addition, the contact stated that she was not able to depressed in time and had crashed into the left side of the house, causing damage to the front driver-side bumper and quarter panel. The contact stated that the accident caused property damage to the garage of the house, which was covered by the insurance provider. A police report file. No injuries were sustained, and no medical attention. The vehicle was taken to a local independent mechanic, where it was diagnosed that the accelerator pedal was depressed throughout the accident; however, the brake pedal was depressed after the crash had occurred, according to the electronic data. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 59,000.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11735776May 5, 2026
SEATS
The contact owns a 2023 Toyota Highlander. The contact received notification of NHTSA Campaign Number: 26V128000 (Seats) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that the remedy was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11735183May 1, 2026
SEATS
Received a safety recall stating "Seat Back Reclinging Assembly May Not Securely Lock". Based on this information, it goes on to state that "a seat back that has not been secured in a locked position may fail to properly restrain occupants, increasing the risk of injury in the event of a crash at certain speeds." Currently there are no remedies available but it is advised that "no one sit in or use the second-row seats while the vehicle is moving until the remedy is performed on the vehicle." In speaking to headquarters as well as mutliple dealerships, the only "solution" is to provide a rental car in the amount of $42/day and they would reimburse in 6-8 weeks. There is no current remedy date. That would mean there is an out of pocket cost of $1200+ a month, in which these funds are not available to our family. I am the primary caretaker for two small children who are in car seats and required to utilize the back seat/2nd row. Since I have been advised not to use it, my car is currently unsafe to use for its intended purpose. I have been given no other solutions at this time.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11735118May 1, 2026
ELECTRICAL SYSTEM
The contact owns a 2023 Toyota Highlander. The contact stated that the instrument panel had been inoperable for approximately 5 months. The contact received notification of NHTSA Campaign Number: 25V595000 (ELECTRICAL SYSTEM); however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was 149,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11733514April 24, 2026
SEATS
The contact owns a 2023 Toyota Highlander. The contact received notification of NHTSA Campaign Number: 26V128000 (Seats); however, the part to do the recall repair was not yet available. The local dealer was contacted, but the vehicle was not 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 issue. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11733481April 24, 2026
WHEELS
I was at a gas station and enter car wash, the machine didnt wash my car and distriy my front right tire
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11732975April 22, 2026
AIR BAGS
The contact owns a 2023 Toyota Highlander. The contact stated that while driving at 60–65 MPH, the contact's vehicle crashed into the passenger's side of an oncoming vehicle. The air bags did not deploy. In addition, the contact stated that it was a very hard impact on an older model vehicle. The contact stated that the older model vehicle was made of steel. The vehicle was towed to a local tow yard. The contact was transported to the local medical center. The contact sustained severe sternum bruising, full spine whiplash, severe pain in the neck, both shoulders, and the upper back area. A Police report was filed. The vehicle was not inspected by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was approximately 34,125.
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11732855April 21, 2026
AIR BAGS, FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
I was in an accident today in this vehicle . Upon impact, traffic was suddenly stopped on the highway. The air bags didn’t deploy and the automatic emergency breaks didn’t engage. Impact was so hard three vehicles were Involved.
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11728763April 2, 2026
SEATS
The contact owns a 2023 Toyota Highlander. The contact received notification of NHTSA Campaign Number: 26V128000 (Seats); however, the part to do the recall repair was not yet available. The vehicle was taken to the dealer but was not diagnosed or repaired. The dealer confirmed that parts were not yet available. The manufacturer was not made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11728242March 31, 2026
SERVICE BRAKES
2023 Highlander Hybrid braking suddenly changes at low speeds when coming to a stop. Vehicle's brakes work properly (Regenerative and hydraulic combined) until it slows to make a stop or slows in heavy traffic. Suddenly the brake pressure changes and the vehicle "lunges" forward and brake pedal must be pressed extremely hard to stop or slow the vehicle. Problem happens most often when on a hill approaching a stop. Toyota dealer initially said that they never heard of such a problem until I presented them with T-SB-0059-23 Hybrid Regenerative Brake Transition Feeling Improvement for Model years 2020 thru 2022 from Toyota's website. I had reported the issue 3 times before (twice while in warranty and documented by them once while in warranty) but they claim that there is no fix available and when and if one comes available it will only apply to vehicles with 36,000 miles or less. LOOKS like Toyota and this dealer could care less about SAFETY and its customers.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11727519March 27, 2026
SEAT BELTS
The contact owns a 2023 Toyota Highlander. The contact stated that while starting the vehicle, and driving at an undisclosed speed, the seat belt alarm chimed while the seat belts were properly buckled. The contact turned off and restarted the vehicle, and released and fastened the seat belt securely however, the failure persisted. The vehicle was taken to the dealer twice, but the dealer was unable to duplicate the failure. The failure recurred, and the vehicle was taken back to the dealer a third time; however, the cause of the failure could not be determined. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 21,000.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11723171March 9, 2026
UNKNOWN OR OTHER
Some times when I request the rear hatch to open is does nothing but most of the time when I depress the close button, it moves less than an inch and then beeps. I have had to depress the button up to 6 times before the hatch closes. The car is only 3 years old as of this month and the problems stated more than 6 months ago but my mileage was over 36,000 6 months ago so it was out of warranty. This is a joke since my 12 year old suv has no issues with its powered hatch. There are a lot of online complaints on the power hatches. It is a safety issue of the hatches don’t close. This is almost a daily challenge (it not closing when I ask it to be closed (fob, rear hatch button as well as dash hatch button).
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11722727March 7, 2026
UNKNOWN OR OTHER
While driving down the highway I went over a bridge joint and my sunroof suddenly exploded sending glass both into and off the back of the vehicle. I was able to find the moment of the explosion on my rear dashcam (saw the falling glass) and checked the front dashcam for any evidence of an object that would have impacted and did not find any. Neither I or my two passengers saw an object hit. The front dashcam also confirmed rough pavement near the bridge joint that would have caused some vibration in the vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11722574March 6, 2026
UNKNOWN OR OTHER
I bought this vehicle new in March 2024. I normally use Apple CarPlay for music and more importantly maps. Approximately 1 year after purchase, I was driving along and all of a sudden a new screen appeared with a keyboard requesting that I sign in with my email address. To clear the screen, I had to hit the small "X" in the upper right hand corner of the screen. That cleared and then a new screen appeared in blue saying "Experience Drive Connect" and asking me to subscribe to their software service for navigation and other services. To get back to the map on Apple CarPlay I had to hit another button on the upper left of the screen. I will upload screenshots. This is a safety issue not only in losing the map but more importantly it takes my eyes off the road to resolve (the buttons are small and not easily pushed while driving.) This happens multiple times a day in short around town drives. I googled this on line and noted many complaints by Toyota owners for the same problem. So I asked the mechanic yesterday when I had the car serviced if he could disable the Experience Drive Connect so i wouldn't have the problem. He laughed and said it's a common complaint by customers and that it's "hard wired" in and cannot be disabled unless you call Toyota and purchase their monthly plan for $15/month or $20/mo for the premium version. This is not only a scam but it's an unsafe feature that could be disabled if Toyota chose to make a software change. I urge you to use your influence to correct this unsafe and unethical feature of their otherwise excellent vehicles.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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