2025 Toyota Grand Highlander
Safety record from NHTSA: recalls, owner complaints, investigations and service bulletins.
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Vehicles › Toyota › Grand Highlander › 2025
These records cover every 2025 Toyota Grand Highlander. To see whether one car still needs a recall repair, decode its VIN or check it with NHTSA.
Recalls
3 recalls name the 2025 Toyota Grand Highlander. Newest first.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2024-2025 Toyota Tundra, Tacoma Hybrid, Tacoma, RAV4 Hybrid, Land Cruiser Hybrid, Lexus GX550, 2024-2026 Tundra Hybrid, 2025 Sequoia Hybrid, Crown Signia, Grand Highlander, Lexus TX500 Hybrid, Lexus NX350 Hybrid, 2025-2026 Grand Highlander Hybrid, and Lexus TX350 vehicles. The load…
Risk and remedy
Risk
A vehicle with an incorrect maximum capacity weight value may be overloaded, which can increase the risk of a crash.
Remedy
Dealers will replace the load carrying capacity modification label, free of charge. Owner letters were mailed May 26, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 26LB04, 26LA04, 26TB07, and 26TA07.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system. Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or display a blank screen when the vehicle is in reverse. As…
Risk and remedy
Risk
A rearview camera that fails to display an image can reduce the driver's view behind the vehicle, increasing the risk of a crash.
Remedy
Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 25TB13 and 25LB06. Subaru's number for this recall is WRE25.
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2024 Toyota Venza, 2023-2025 RAV4 Prime, RAV4, Highlander, GR Corolla, Crown, 2024-2025 Lexus TX, LS, Toyota Tacoma, Grand Highlander, and 2025 Lexus RX, Toyota Crown Signia, Camry, RAV 4 Plug-in Hybrid (PHEV), and 4 Runner vehicles. Due to an error in the instrument panel software…
Risk and remedy
Risk
An instrument panel display that does not show critical information can increase the risk of a crash or injury.
Remedy
Dealers will update the instrument panel software over-the-air (OTA) for non-PHEV vehicles, free of charge. For PHEV vehicles, dealers will inspect the instrument panel assembly, and either replace it, or update the software, free of charge. Owner letters were mailed December 5, 2025. Additional letters will be sent, anticipated in May 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 25TB08 and 25TA08. Lexus' numbers for this recall are 25LB05 and 25LA05.
Owner complaints
81 complaints
What owners report most
Latest complaints
- Unknown or other
The front panel of the two-panel glass moonroof spontaneously shattered, buckled and collapsed onto the panoramic roof sunshade of my 2025 Toyota Grand Highlander Hybrid without any impact or accident. I was driving at about 35-45 mph on a paved road and noticed the sound of wind coming from the…
The front panel of the two-panel glass moonroof spontaneously shattered, buckled and collapsed onto the panoramic roof sunshade of my 2025 Toyota Grand Highlander Hybrid without any impact or accident. I was driving at about 35-45 mph on a paved road and noticed the sound of wind coming from the car ceiling. I opened the panoramic roof sunshade slightly to see if the moonroof was open and saw that the front panel of the two-panel glass moonroof had spontaneously shattered. By the time I got home about an hour later, the moonroof glass had buckled about 1/2 inch into the air and a large chunk of the moonroof glass had collapsed onto the sunshade on the ceiling of the car. I now have a 6x10-in. hole in the moonroof glass and large, raised cracks much longer than that. The repair shop told me not to drive the car, because the broken shards of glass could damage the sunshade and get into the moonroof track. My car is available for inspection upon request. The defect in the moonroof glass clearly put my safety at risk. Had the sunshade not been closed when the glass collapsed, my car would have been full of shards of glass. I could have been hurt, and it could have caused an accident. This problem has been reported online repeatedly in Toyota Highlanders, as well as in Toyota RAV4s, resulting in a class action lawsuit with respect to the RAV4s. A service representative at the Toyota dealer saw the problem, but she could not help me because they don't handle glass. I also reported the problem to Toyota at 800-331-4331, but they have not inspected the damage. I have been informed that there are no replacement skylights for my car anywhere in the US and that it will take 1-2 months before the part will arrive. Nevertheless, Toyota has refused to pay for a rental car or cover the indoor storage I will need to obtain for my vehicle while we wait for some indeterminate time for the part to come in. There were no warnings of any kind before the skylight glass failed.
- Power train · Suspension
Experienced repeated axle issues, acceleration hesitation, and poor suspension performance. Dealer failed to identify or reproduce the problem despite multiple visits and diagnostic fees. Axles eventually required out-of-pocket replacement due to popping and clicking. Suspected axle defect persists, and the vehicle remains unsafe-feeling and unresolved. Requesting Toyota investigate and provide free repairs.
- Fuel/propulsion system
The vehicle exhibits abnormal fuel system behavior. When the vehicle reaches a low fuel condition (approximately 40–50 miles to empty), the fuel tank only accepts about 12 gallons, even though the listed tank capacity is 17.2 gallons. After refueling, the fuel gauge displays FULL and the “Distance…
The vehicle exhibits abnormal fuel system behavior. When the vehicle reaches a low fuel condition (approximately 40–50 miles to empty), the fuel tank only accepts about 12 gallons, even though the listed tank capacity is 17.2 gallons. After refueling, the fuel gauge displays FULL and the “Distance to Empty” reading jumps to over 360 miles, which is inconsistent with the amount of fuel added. A Toyota dealer documented this behavior on a repair order, stating that the tank accepted only 12 gallons from a low fuel condition and immediately displayed a range of 363 miles. A second repair order states that the fuel system was inspected and that the tank supposedly has a “3–5 gallon reserve,” but no technical documentation was provided to support this claim. Toyota’s customer support later provided a written response stating only that mathematically 3–5 gallons must have been in the tank, without offering any engineering explanation for why the gauge reads FULL or why the vehicle reports an inflated driving range after adding only 12 gallons. The dealer also provided documentation explaining the issue using online forums and social media posts rather than Toyota engineering documentation. Safety concern: Because the gauge displays FULL and the vehicle reports a high range when the tank has not actually been filled to capacity, the vehicle may be operating with significantly less fuel than indicated. This creates a risk of unexpected fuel starvation, hybrid system shutdown, and loss of propulsion if the vehicle runs out of fuel while the driver believes adequate range remains. Supporting documents include dealer repair orders, Toyota’s written response, a dealer explanatory response, and confirmation that the issue was escalated internally.
- Lane departure › Assist · Steering · Wheels
I experienced a serious safety incident involving my 2025 Toyota Grand Highlander with approximately 14,000 miles. While driving on a straight interstate highway at approximately 70 mph, surrounded by other vehicles, the steering wheel suddenly made two to three sharp, forceful jerking movements to…
I experienced a serious safety incident involving my 2025 Toyota Grand Highlander with approximately 14,000 miles. While driving on a straight interstate highway at approximately 70 mph, surrounded by other vehicles, the steering wheel suddenly made two to three sharp, forceful jerking movements to the left. Afterward, the steering wheel remained approximately 20 degrees off-center to the left. All lane departure assistance sensors were active during the incident. This unexpected steering behavior created a significant safety hazard. At highway speed, I could have lost control of the vehicle, departed my lane, or collided with surrounding traffic. I was able to reach my destination, but the steering wheel remained crooked. Immediately afterward, I took the vehicle to an authorized Toyota dealership for inspection and repair. The technician reported that the left rear wheel was significantly out of alignment and that the left rear alignment eccentric lock nut was loose. According to the technician, this caused excessive wear on the inside tread of the left rear tire. The dealership also performed a vehicle health check to identify any system faults. My vehicle has always been serviced by authorized Toyota dealerships. At the last service appointment, at approximately 10,000 miles, no related problems were identified. The technician confirmed that no alignment-related work had been performed during that visit. The vehicle had no previous similar issues. I am concerned that the loose alignment eccentric lock nut and resulting severe misalignment may indicate a mechanical defect that could compromise vehicle stability and steering safety. The sudden steering movements at highway speed presented a serious risk to me, my passengers, and other motorists. I respectfully request that NHTSA investigate this incident and determine whether a safety defect exists in the 2025 Toyota Grand Highlander involving the rear suspension alignment component, eccentric locking, sensors.
- Electrical system · Power train · Service brakes
On 9/26 at about 10:15am, my husband and I were fully stopped at a red light with his foot on the brake. Without him touching the gas pedal, the car suddenly surged forward as if it had been accelerated. It stopped for a moment, then surged forward again. Because he was holding the brake, the car didn’t move much, but each surge caused a hard jolt that felt like being rear-ended. No other vehicle hit us.
- Power train
While driving in neighborhood at around 25 mph car started to sputter and lose power. Started flashing on display regarding ADAS which all disengaged then hybrid system failure message displayed. Stopped car, called dealership and asked if safe to drive. They said it was ok and set appointment…
While driving in neighborhood at around 25 mph car started to sputter and lose power. Started flashing on display regarding ADAS which all disengaged then hybrid system failure message displayed. Stopped car, called dealership and asked if safe to drive. They said it was ok and set appointment for next morning, they contacted Toyota and confirmed it needed a new transmission. Gave me a rental and said car was do not drive. Said transmission backordered under warranty.
- Structure › Body · Unknown or other
Driving in city traffic during morning rush hour, sitting at traffic light, when display lights up indicating “Hybrid Malfunction” and “take vehicle to dealer”. Leaving traffic light, the vehicle at first does not move after pressing accelerator, then slowly engages and thugs along. Pull over on…
Driving in city traffic during morning rush hour, sitting at traffic light, when display lights up indicating “Hybrid Malfunction” and “take vehicle to dealer”. Leaving traffic light, the vehicle at first does not move after pressing accelerator, then slowly engages and thugs along. Pull over on closest side street and turn off vehicle, hoping just a fluke. Restart vehicle and drive a few yards. Stop and attempt to resume driving. This time the vehicle does not react at all, neither in drive or reverse. I was able to put in neutral and coast to nearby parking spot so not to block traffic. Had vehicle towed to my hometown Toyota dealer. Upon inspection, they notified me that a small object, probably a rock, had punctured the radiator , that it was not covered under the warranty, and would cost $2500 to fix. The suddenness and abrupt fashion this incident occurred could certainly have resulted in an accident or left be stranded in an unsafe area.
- Engine
Engine temperature overheated during long idle on an out of town event. The vehicle put in park and engine running in idle with AC running. Vehicle coolant temp reach high mark in the red area. Vehicle temp alarm gave a warning to shutdown. I estimated the car idle time 40 min due to traffic…
Engine temperature overheated during long idle on an out of town event. The vehicle put in park and engine running in idle with AC running. Vehicle coolant temp reach high mark in the red area. Vehicle temp alarm gave a warning to shutdown. I estimated the car idle time 40 min due to traffic accident ahead. The incident occurred on 9/11/26. The car was taken to dealer 9/17/26 for checkup/diagnose the issue. Dealer stated, they could not duplicate the issue. But they did my find the vehicle computer log, the engine registered high temp.
- Engine and engine cooling › Cooling system › Radiator assembly
The contact owned a 2025 Toyota Grand Highlander. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with radiator failure. The contact was informed that there was a hole in the…
The contact owned a 2025 Toyota Grand Highlander. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed with radiator failure. The contact was informed that there was a hole in the radiator. The contact was informed that the radiator needed to be replaced. The vehicle was repaired. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 15,000.
- Engine
A piece of road debris/rock struck the radiator/heat exchangers in my 2025 Toyota Grand Highlander Hybrid that immediately damaged the radiator/heat exchangers to result in coolant leakage and sudden loss of propulsion and terminated the engine from moving and required a tow to a Toyota dealer and…
A piece of road debris/rock struck the radiator/heat exchangers in my 2025 Toyota Grand Highlander Hybrid that immediately damaged the radiator/heat exchangers to result in coolant leakage and sudden loss of propulsion and terminated the engine from moving and required a tow to a Toyota dealer and thus a replacement of the heat exchanger/radiator. It came apparent from their experience that the design of the front-end grill has large, open apertures and no protective screen between the grill and the vehicle’s heat exchangers. Had to file an insurance claim under comprehensive coverage that required me paying a deductible for repairs and NOW stress in future driving experiences.
- Fuel/propulsion system
Our 2025 Toyota Grand Highlander Platinum repeatedly produces a strong gasoline odor and visibly observable vapor under hot-weather/hot-soak conditions. The condition has been observed by dealership personnel. There is footage from us and the dealership. The manufacturer has characterized the…
Our 2025 Toyota Grand Highlander Platinum repeatedly produces a strong gasoline odor and visibly observable vapor under hot-weather/hot-soak conditions. The condition has been observed by dealership personnel. There is footage from us and the dealership. The manufacturer has characterized the condition as normal, but has not provided a technical explanation identifying the source of the vapor or documentation establishing that visible gasoline vapor is within design/safety specifications. I am reporting this because I am concerned that waiting until an injury, fire, or other serious incident occurs before addressing the condition is inappropriate. I am asking NHTSA to determine whether this represents a safety-related defect or a broader safety issue affecting other Toyota vehicles. I am unable to upload the video, but I am willing to provide it by other means.
- Engine and engine cooling
The contact owns a 2025 Toyota Grand Highlander. The contact stated that while driving 70 MPH, the air conditioner failed to operate. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the condenser had failed and needed to be…
The contact owns a 2025 Toyota Grand Highlander. The contact stated that while driving 70 MPH, the air conditioner failed to operate. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed and determined that the condenser had failed and needed to be replaced. The dealer informed the contact that the front grille had large open apertures and no protective screen between the grille or the heat exchangers. The vehicle was repaired. The contact stated that the failure was associated with NHTSA Investigation: DP26006 (Engine and Engine Cooling). The manufacturer was made aware of the failure by telephone, and a case was opened. The failure mileage was approximately 15,450.
- Fuel/propulsion system
I am experiencing a strong gasoline odor & what appear to be gas vapors coming from the gas cap/filler area of my vehicle. A daily problem. Fumes are consistently present & enter the cabin, when the air conditioning is not on recirculation mode or when doors are opened. I can see and smell it when…
I am experiencing a strong gasoline odor & what appear to be gas vapors coming from the gas cap/filler area of my vehicle. A daily problem. Fumes are consistently present & enter the cabin, when the air conditioning is not on recirculation mode or when doors are opened. I can see and smell it when stopped & idling & I can visually see it when driving. Toyota has already performed multiple inspections & safety checks but has been unable to identify the source. A vehicle health check found no diagnostic trouble codes. The EVAP system was pressure tested & passed w/ no leaks found. Fuel lines, fittings, injectors & the high-pressure fuel pump were also inspected & all reportedly passed. The inability to identify the source does not mean the condition does not exist—it demonstrates that the current testing has not identified the source. I should not be expected to continue transporting my family in a vehicle w/ an ongoing gas vapor concern simply because standard diagnostic testing has not located the problem. My greatest fear is that an unidentified source of gas vapors could create a serious fire or explosion hazard. Gas vapors are highly volatile & when present in sufficient concentrations & exposed to an ignition source, can ignite. I continue to smell gasoline & detect what appear to be vapors around & inside the vehicle every day, I am afraid to drive it & constantly worry about the possibility of a fire or explosion while my children are inside. Breathing in these fumes are extremely toxic. My greatest concern is for my three children. Two are under the age of [XXX] & cannot communicate whether they are experiencing headaches, dizziness, nausea, respiratory irritation, or other symptoms. My [XXX] rides in the third row, closest to the rear area where I am detecting these vapors. I purchased this vehicle to safely transport my children. Instead, I no longer feel safe transporting my family in it. This is an ongoing, unresolved safety concern. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOI
- Engine and engine cooling
The contact owns a 2025 Toyota Grand Highlander. The contact stated that while driving approximately 35 MPH, another vehicle struck a rock, and the rock went through the front grille of the vehicle and punctured the inverter radiator, causing a coolant leak and a loss of motive power. The message…
The contact owns a 2025 Toyota Grand Highlander. The contact stated that while driving approximately 35 MPH, another vehicle struck a rock, and the rock went through the front grille of the vehicle and punctured the inverter radiator, causing a coolant leak and a loss of motive power. The message "Hybrid System Malfunction" was displayed following the loss of motive power. The vehicle was towed to a dealer, where it was diagnosed and determined that the inverter radiator had sustained a puncture and needed to be replaced. The vehicle was repaired. The contact associated the failure with NHTSA Action Number: DP26006 (Engine and Engine Cooling). The failure mileage was approximately 14,300.
- Structure › Body › Bumpers › Active shutters/grill
The contact owns a 2025 Toyota Grand Highlander. The contact stated that while driving 60 MPH on the highway with a three-year-old child in the vehicle, the message "Pull Over Immediately and Shut Off the Vehicle" was displayed. The contact was able to pull over to the side of the road and waited…
The contact owns a 2025 Toyota Grand Highlander. The contact stated that while driving 60 MPH on the highway with a three-year-old child in the vehicle, the message "Pull Over Immediately and Shut Off the Vehicle" was displayed. The contact was able to pull over to the side of the road and waited for a tow truck in hot weather. The vehicle was towed to a dealer, where it was diagnosed and determined that the radiator was punctured by a rock that had gone through the front grille and caused a coolant leak. The dealer determined that the radiator needed to be replaced. The vehicle was scheduled for the repair. The contact informed the dealer that the failure was a common issue associated with NHTSA Action Number: DP26006 (Engine and Engine Cooling); however, the dealer informed the contact that the manufacturer was not aware of the issue. The failure mileage was approximately 12,200.
- Seats · Unknown or other
Load cabin wind noise. Service said it was the luggage bars on the roof. I removed the bars and the noise was the same. Came back to the shop on August 22, 2026 they looked and said the panoramic seal was lifting and leaking. Before buying the car we were told the prior issue with panoramic…
Load cabin wind noise. Service said it was the luggage bars on the roof. I removed the bars and the noise was the same. Came back to the shop on August 22, 2026 they looked and said the panoramic seal was lifting and leaking. Before buying the car we were told the prior issue with panoramic sunroofs leaking had been resolved. In addition the plastic handle that controls the middle seat broke off after using it three times.
- Fuel/propulsion system
I have noticed on several separate occasions a strong gas odor coming from my 2025 Toyota Grand Highlander after I have completed a drive. This has been intermittent, however, yesterday on XXX, the gasoline odor was so strong after I parked my vehicle in my garage, that it quickly filled the garage…
I have noticed on several separate occasions a strong gas odor coming from my 2025 Toyota Grand Highlander after I have completed a drive. This has been intermittent, however, yesterday on XXX, the gasoline odor was so strong after I parked my vehicle in my garage, that it quickly filled the garage with an overwhelming odor. My son urgently came to get me when he stepped into the garage and realized how strong the fumes were. We had to open the garage to air it out. I called the Larry Miller Peoria Toyota dealership immediately and had my vehicle inspected the following day on XXX. I was informed by the service advisor that Toyota receives numerous complaints daily about this very issue with the newer model Highlanders, Grand Highlanders, Tacomas, and 4Runners. I insisted that my vehicle be inspected. The report stated that they were unable to duplicate the condition. The report states that no leaks were found with the evap system. The report also states that whe outside temps are extremely high, fuel inside the tank expands and creates additional vapor. I was assured by the service team that the fuel tank is operating correctly, despite the overwhelming fuel vapors that are intermittently emitted. I have lived in [XXX] my entire life and I have never encountered this issue with any vehicle that I have owned. These fumes are toxic and I am very concerned about my family being exposed and our safety/wellbeing. I have installed a carbon monoxide monitor in my garage. I have also filed a formal complaint at the Corporate level within Toyota and am awaiting a response. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- Engine · Power train · Vehicle speed control
I continuously have issues accelerating from stop in my max hybrid. the issue is particularly worse when it is warm out. I press the gas and the RPMs drop really low and I barely move through the intersection for a few seconds. Once it finally registers after a number of seconds, the RPMs rev up…
I continuously have issues accelerating from stop in my max hybrid. the issue is particularly worse when it is warm out. I press the gas and the RPMs drop really low and I barely move through the intersection for a few seconds. Once it finally registers after a number of seconds, the RPMs rev up over 4000. It is very dangerous trying to proceed through an intersection and the car basically stalls when I press the gas. It especially concerns me that I have my child in the car with me and I worry when it is going to act up. I know others have experienced this issue and there was a TSB for 2024 models that had this issue. I have a 2025 and experience this issue. I have had toyota look at it and they said they cant do the TSB since it's bot for my VIN. A solution needs to be found for the the safety of myself and others.
- Unknown or other
I have over 30k miles on my car. Over the period that I’ve owned it there have been a few, roughly 6, occasions where I’m trying to change lanes from a stop into quick traffic and my car lags 1-3 seconds in response to me pressing the gas petal. It happens infrequently and is not the normal response. Other times the car responds as one would expect.
- Unknown or other
on 8/13/2026, I was driving alone on West I-80 right before Park City, Ut; I heard a loud pop and my panoramic sunroof exploded which was really scary. I was not using my sunroof at all, so the cover protected everything on the inside. At first I thought it was a flat tire, but no warning messages…
on 8/13/2026, I was driving alone on West I-80 right before Park City, Ut; I heard a loud pop and my panoramic sunroof exploded which was really scary. I was not using my sunroof at all, so the cover protected everything on the inside. At first I thought it was a flat tire, but no warning messages came onto the control panel. There were not immediate safety issues, so I was able to get to a Toyota Dealership to have it repaired. I did not hear any gravel or road debris flip up onto my sunroof, nor did I hear any under my tires when driving. My vehicle was inspected by a service technician at the Toyota Dealership and he just said it was probably caused by an outside influence.
- Unknown or other
My wife was driving and a small rock passed through the front grill puncturing the radiator and causing her check engine light to come on. Within 5 minutes the coolant leaked out and the car was undrivable. We took it to Bredemann Toyota in Park Ridge who replaced it.
- Electrical system · Engine
Rodent damage to plant based wiring to Engine Harness A and valve vacuum hose. Cost $1700 and 2 repairs.
- Structure › Body
Driving on highway and suddenly panoramic sunroof glass shattered spontaneously. It nearly caused us to crash into median due to the sudden extremely loud noise that sounded like a gunshot at close range and then the sound of glass shattering and hitting into sunroof shade and top of car. My 18…
Driving on highway and suddenly panoramic sunroof glass shattered spontaneously. It nearly caused us to crash into median due to the sudden extremely loud noise that sounded like a gunshot at close range and then the sound of glass shattering and hitting into sunroof shade and top of car. My 18 year old daughter was driving and it was extremely scary for her and myself. No nearby vehicles on either side of the road or near an overpass. We were fortunately near an exit and able to safely remove vehicle from road. I feel extremely lucky that no accident or injury occurred and credit my daughter's ability to stay calm and not panic at highway speed. To date, the car insurance company Travelers states it is not covered as there was no accident and dealership states it is not a warranty item (but they have escalated it to Toyota corporate for further review) and no one is willing to repair it so far (including stand alone glass companies!). But it will certainly be several thousand dollars in repairs. In the meantime I cannot drive my car when there is any chance of rain or really at highway speed. No warning prior, no history of any cracks or damage to sunroof prior. The car is just barely 1 year old.
- Fuel/propulsion system
The component that was available for inspection was our gas tank. It provided a profuse smell of fumes coming out of the tank and/or exhaust. You could also see vapors coming out of the gas tank when driving. The fumes alone are extremely toxic and extreme levels. The safety of me, my two young…
The component that was available for inspection was our gas tank. It provided a profuse smell of fumes coming out of the tank and/or exhaust. You could also see vapors coming out of the gas tank when driving. The fumes alone are extremely toxic and extreme levels. The safety of me, my two young children and husband is all at risk. The smell of the gas and the view of the vapors from the gas tank puts the vehicle at an extreme fire risk. The smell of the fumes out it at a toxic inhalant risk - especially having two young children. This has caused great fear within me and the safety of my children is at extreme risk. No. I have taken the vehicle to the dealer 2-3 times, advised each time there is no issue with the vehicle. However, the smell of the gasoline has happened 6-8 times since purchasing the vehicle in May 2025. The vehicle has only been inspected by the dealer. Unsure who else to bring it to. The first time it was towed because the smell of the gas was in the cabin of the vehicle and I did not feel safe having my two small children in it with the extreme gas smell. No, no warning lamps. No indicators. The first time it happened I was alone with my two small children and the only indicator was the vapors coming out of the tank that were visible, and the extreme smell of the gasoline when I would roll my window down.
- Fuel/propulsion system · Power train · Vehicle speed control
After a complete stop at a stop sign there is hesitation/stalling when trying to accelerate. Sometimes the hesitation is several seconds and then the engine kicks in and lurches forward. Couple times this has been a safety issue as it happens when I’m trying to pull out on a busy road. The…
After a complete stop at a stop sign there is hesitation/stalling when trying to accelerate. Sometimes the hesitation is several seconds and then the engine kicks in and lurches forward. Couple times this has been a safety issue as it happens when I’m trying to pull out on a busy road. The delay/hesitation has caused me to almost get hit a few times. There are no lights or warning messages when this happens. It happens a multiple times a week especially during hot weather when AC is on full (LO temp setting and maximum fan) and is usually during the first few minutes of operation usually at the same stop signs on my route to pickup my kids after the car has been sitting unused overnight. I also notice that the hybrid battery indicator is usually always at 3 bars. Dealership hasn’t been able to reproduce as it's a very specific scenario (not driving/in garage overnight and short drive). Instead they went and applied T-SB-0040-25 but this hesitation is still happening after the software update. This needs to be handled like a safety issue/recall worthy with a complete fix! Not just some drivability issue that only gets applied if we ask about specific T-SBs.
Defect investigations
NHTSA’s Office of Defects Investigation opened these reviews into vehicles including this one.
- Road debris/rocks damaging the heat exchangers
The Office of Defects Investigation (ODI) received a Petition dated July 20, 2026. The Petition requests an investigation of road debris / rocks damaging the heat exchangers in model year (MY) 2024-2026 Toyota Grand Highlander vehicles. The Petition contends that the Grand Highlander’s front-end grill has large, open…
The Office of Defects Investigation (ODI) received a Petition dated July 20, 2026. The Petition requests an investigation of road debris / rocks damaging the heat exchangers in model year (MY) 2024-2026 Toyota Grand Highlander vehicles. The Petition contends that the Grand Highlander’s front-end grill has large, open apertures and no protective screen between the grill and the vehicle’s heat exchangers. The Petition further alleges that as a result, during normal driving, the damage to heat exchangers results in coolant leakage and sudden loss of propulsion. The Petitioner cites thirteen (13) complaints received by ODI alleging this failure, which, when added to the petitioner’s own complaint, bring the total under consideration at this time to fourteen (14). ODI will evaluate these complaints to determine if they are related to the failure cited in the Petition and conduct a technical review under 49 CFR Part 552. This Defect Petition is being opened to evaluate whether to grant or deny the petition. The petition can be reviewed at NHTSA.gov under ODI number 11754975.
Service bulletins
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
- 11011651A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life. Electrified vehicles are equipped with two types of batteries, a High Voltage (HV) battery and a 12V battery. Conventional vehicles are equipped with only a 12V battery. As a matter of policy, Toyota does not provide battery warranty coverage for discharged and/or failed batteries due to lack of maintenance. It is the dealers responsibility to maintain the specified State-Of-Charge (SOC) of the vehicles battery while in stock and ensure proper SOC at delivery. To reduce customer service concerns due to an undercharged battery, ALL dealers should test the 12V battery and recharge, if necessary, no more than 48 hours before delivery to the customer.
- 11005113A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.
- 110051122025 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicles glove box for customer reference.
- 11005111During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation.
- 11005110Long-term or off-site storage requires special care to maintain vehicle condition. The following guidelines should be performed to minimize vehicle component / part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicles systems and components. Any problems that are found should be corrected immediately.
- 11005055A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.
- 110050542025 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicles glove box for customer reference.
- 11005053During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation.
- 11005052Long-term or off-site storage requires special care to maintain vehicle condition. The following guidelines should be performed to minimize vehicle component / part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicles systems and components. Any problems that are found should be corrected immediately.
- 11003615Long-term or off-site storage requires special care to maintain vehicle condition. The following guidelines should be performed to minimize vehicle component / part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicles systems and components. Any problems that are found should be corrected immediately.
- 11003614A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.
- 11003560Long-term or off-site storage requires special care to maintain vehicle condition. The following guidelines should be performed to minimize vehicle component / part degradation due to extended vehicle storage conditions. Long-term storage can affect a vehicles systems and components. Any problems that are found should be corrected immediately.
- 11003559A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspection and maintenance are required in order to ensure proper operation and optimal battery life.
- 10253223This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.
- 10251746TSB: 2025 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference.
- 10248827TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires remain on the vehicle in the same location and in the same direction of rotation. Refer to the Tire Positioning Procedure in this bulletin to ensure that the original tires stay in the same location on the vehicle.
Every Toyota Grand Highlander model year
Bars are owner complaints, dots mark years with recalls. Select a year to open its report.