2024 Toyota Grand Highlander complaints

The curtain shield airbags on both the driver’s and passenger’s side may not deploy as intended during certain crashes when the driver or front passenger windows are rolled down. If this occurs, the vehicles may not meet a federal safety standard, increasing the risk of injury during certain crashes.

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was unavailable. 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. VIN tool confirms parts not available.

Engine failed to engage while trying to pull out of my neighborhood this morning. The electric motor starts and propels the car forward into the road, but the gas motor fails to engage leaving me in the middle of the road without the ability to maneuver. This is a recurring problem. The dealer is aware of it and I have made reports here before. Just documenting each time until Toyota cooperates and helps find a solution. The car does not display any error codes. When I call the dealership to tell them and hopefully go in to have them run a diagnostic they consistently fail to get back to me or downplay my concerns.

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. 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. VIN tool confirms parts not available.

Car failed to accelerate when pulling into traffic on 5 lane road. Dealer completed a software update on 9/17 they thought would remedy the issue (which is ongoing) but it apparently did not. Vehicle gives no warning lights, error messages, etc. Just does not accelerate from a complete stop for 4-5 seconds.

A safety recall has been placed on this vehicle, but no remedy remains. I haven't even had this vehicle for a year, and I am scared to drive it. I purchased it because I have toddlers and needed the space. I need a solution.

I was heading home with my 6 year old son when all of a sudden there was a loud boom. Initially I thought there was an explosion or gun shot but then realized the panoramic moonroof had shattered and I continued hearing shattering. I pulled over the car to make sure I could creat some sort of safety for my son. I took some pictures. There was nothing that touched the glass. It just shattered. This was terrifying.

Since purchasing this vehicle when I have driven the vehicle and come home the vehicle smells of gas vapor/fumes. It's so bad the entire garage will fill with the vapor. Im afraid the garage will explode. I have to leave the vehicle parked outside for several hours until the smell is gone. This is a known issue for this car as others have complained about the same thing. Dealership has confirmed it is a known problem. They tried o tell me the first time I took it in that it was due to extreme heat in Las Vegas. I explained that our other vehicle and our friends vehicles don't do this and that is merely an excuse. After researching online I found that several other others in other states have the dame issue. When I recently took the vehicle in for software/radio issue as well as the gas vapor they did confirm it is a known issue. This is a safety issue as it could cause an explosion in small spaces where parked. We have an air conditioner for our garage but even at that it's extremely dangerous. This has happened on several occasions. Most recent is listed below.

I live in Arizona and the car has bad gas smell after drive a while(usually between 10-30 minutes) in a hot day (usually afternoon). I took the car to dealership and they replicated the issue and the dealership said Toyota told them it’s due to excessive heat and told us to use better quality gas which we are already getting gas from Chevron and Costco. Seems this is known problem because I saw other grand Highlander owners complained the same issue but Toyota is not doing anything to fix it. They can’t blame on the heat since they are selling the vehicles in AZ/NV. After drive the vehicle during a hot day, park the car in garage and the garage smells like gasoline.

My vehicle is part of the recall for the 2024 Toyota Grand Highlander. I have contacted Toyota due to vehicle no longer being considered safe should I be involved in an accident. They advised there is currently no fix for the recall and have no estimated timeframe as to when a fix will become available. I have requested different options to remedy the issue and they are unable to work with me with any reasonable accommodation requests to get me into a safer vehicle until a fix is available. They advised that this is a global recall where millions are affected and they are unable to make accommodations for that many people so we all have to stay put with our current vehicle even though they are shown to be unsafe in accidents. This vehicle was purchased as our family commuter car and we currently have my 4 year old sons dr appts which are 3 hours away that we have to commute to multiple times a week and I do not feel safe traveling with my family in this death trap. Toyotas response to this recall has been less than satisfactory and they are proving to have no concern for the unsafe conditions their consumers are being put in on a daily basis. As a consumer I am paying for a safe and reliable vehicle which I am not receiving, Toyota should be held accountable it should not be the consumers who are left to pay the price possibly with their life. Thanks [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure. The manufacturer was made aware of the issue. VIN tool confirms parts not available.

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was unavailable. 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. VIN tool confirms parts not available.

The car is not involved in an accident, but TYOTA and the dealership cannot provide an ETA for when the issue will be fixed. It would be great if the vehicle could be returned or traded for another vehicle if there is no fix available. However, without losing my money as the dealership wants to take it less than 10K even it has been less than 3K miles.

I have had 2 intermittent issues since I bought this vehicle brand new. 1) Hard, Jerky shifting from 1-2 or 2-3 gear 2) Huge safety issue regarding loss of power and inability to accelerate from a stop even though the car is on and in drive. This has happened to me multiple times and is very intermittent so it is hard to replicate. This has happened when I am attempted to accelerate from a complete stop and the car begins to move but then does not accelerate at all. Almost as if the powertrain shut off even though it was moving under its own power a fraction of a second ago. This has happened to me multiple times with my entire family in the car as we attempted to enter intersections leaving the car powerless with oncoming traffic. Thankfully we were not hit by another car but could have been.

Car will not accelerate immediately from a stop; seems to happen more often when on a slight incline. This poses a safety issue when pulling out onto any road. I have asked multiple times at the dealer about and been told they cannot do anything about it unless the car gives a code. They also say it will not reproduce for them, although every time I pull out of their service location (with a slight incline) it stalls out and will not engage immediately for me.

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was unavailable. 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 and a case was filed. The contact had not experienced a failure. VIN tool confirms parts not available.

Sometimes when I switch gears- for example, go from Park to reverse- the vehicle won't move. I can press on the gas and nothing happens. If I wait a second, I can press the gas again and it will go. Or, I can put it back into park and then reverse again, and the car will move. It's unsettling when it happens because there is no rhyme or reason, I switch to reverse or drive and I press the gas and I can't move. It feels dangerous. I asked the dealer and he didn't have an answer. Sometimes it happens every week or a couple days in a row or I can go a couple weeks and it doesn't happen.Ive had the vehicle for over a year- and it started from the beginning and continues to this day.

Vehicle has popping noise and can feel vibration under driver side pedal area when turning the vehicle. Reported to Toyota right after purchase and was told everything was okay but popping continues and has gotten worse over time.

I have a 2024 Grand Highlander and when I get to empty the most I can put in it is 10 1/2 gallons of gas. Toyota said I had a 17.2 gallon gas tank. I’ve called Toyota. They set up a appointment. They were going to pull the gas tank and check the sensor. The dealership said oh no you have a 5 gallon plus reserve in that we have the same problem with the RAV4, the problem is because on trips you have to keep stopping for gas when I get 325 to 340 miles it tells me I’m empty when I fill up it says I can go 520 to 540 miles the most I’ve ever been able to put in it was 12 gallons and that was going down beyond empty and driving it for another 50 miles. It doesn’t make sense to have 5 gallons 6 gallons 7 gallons of gas sitting in my truck that I’m carrying that weight and not getting to use it this just doesn’t seem like Toyota‘s way of fixing things. I did recall Toyota and now they tell me I have to get the dealership to do something about it. They don’t do repairs on their vehicles. Only the dealership can do that.

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was not contacted. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was not contacted. 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. VIN tool confirms parts not available.

The contact owns a 2024 Toyota Grand Highlander. The contact stated that while the vehicle was parked, it was discovered that the key fob lost power causing the key fob to become undetected inside the vehicle. The contact was not able to lock or start the vehicle due to the failure. In addition, there was a beeping sound coming from the vehicle. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 7,000.

I am not comfortable driving my vehicle while the safety recall has not been addressed for almost three months since we received the notice on Jun 19, 2024 Manufacturer Recall Number: 24TB09 NHTSA Recall Number: 24V461 Recall Status: Recall Incomplete, remedy not yet available

Air bags recall with no resolution. Recall announcement was release in June 19 big safety concern for our family, especially with the cost of the vehicle. We dont trust and won’t feel safe with a airbag replacement

The contact owns a 2024 Toyota Grand Highlander. The contact received notification of NHTSA Campaign Number: 24V461000 (Air Bags); however, the part to do the recall repair was unavailable. 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. VIN tool confirms parts not available.

Published 2024 Toyota Hybrid Grand Highlander (TGH) specifications, the TGH owners manual and dealer information provided indicated the vehicle has a 17.2 gallon fuel tank. However, the most fuel I am able to get in the tank is between 11 and 11.5 gallons. I've had the vehicle in to fix the defect on three occasions; 2023-11-27, 2024-3-11, & 2024-8-13 to no avail. On the second service, Toyota's technician said the tank had 16.8 gallons remaining when I picked it up, I had filled it the previous day and driven approximately 15 miles. Once the gauge showed near empty with only a few miles left of fuel, I filled the tank and was only able to get 11.4 gallons in the tank. There appears to be six gallons of fuel that I am carrying in the tank that the fuel system cannot access. I have searched on-line and found that a number of other TGH owners are experiencing a similar defect.

Toyota has issued a STOP SALE and RECALL on the airbags in this vehicle. There is no anticipated time for resolution but rumors indicate it might be October. During this time the airbags would not deploy if you are driving with the front windows down as it affects both driver and passenger side. We bought this car with the expectation of quality and my confidence is not high given Toyota has also issued recalls on engines in the Tundra. I have contacted Toyota Customer Care, a case was created and I was directed to the dealership for any additional action or updates. The dealership has indicated that the warranty administration has not authorized loaners as there would be no reason for me to drive with my windows down. While that might be true this time of year due to extreme heat I may take the car with me to cooler climates and have the windows down. The Lane Keep Assist seems to be aggressive at times trying to get me to "stay" in my lane when I have been driving and maintaining a center position in the lane but feel it pull the steering wheel when it seems unnecessary. I am unclear if this is a defect in the software or cameras or if it could be the result of a sensor with some debris or obstruction over it (i.e. dirty windshield or bug splatter)

Several times per week, when I go to accelerate after being at a complete stop, my vehicle hesitates and does not pick up power. It very slowly accelerates and feels as if it’s going to stall, then suddenly revs up and accelerates, but revs up higher than it should before finally getting to the appropriate speed/rpm. This is very unsafe as I cannot pull out into traffic, even if I should have time, because I don’t know if it is going to accelerate or not. One of these days I am going to get T-boned! I took it to the dealership and they did a software update that was supposed to fix the issue, but it did not. The issue still happens several times per week. There are no warning lights on the dash. The dealership did not run a diagnostic because they told me I would have to pay for it if no codes came up. I’m not willing to do that, as I feel since the vehicle is under warranty and having issues, the diagnostic should not be my responsibility to pay for. I cannot say a specific date when it occurred (below) because it occurs often.

There has been a recall impacting the safety of driving this vehicle (air bag related) and the dealer and manufacturer have provided no ETA on when there will be a fix for this or when the vehicle will be safe again to transport our children. In our view we should be refunded in full for this vehicle purchase given the ongoing safety issue resulting in us being unable to drive the vehicle.

On high-temperature days, when the A/C is running at full capacity, the vehicle occasionally fails to accelerate from a stop. This issue persists even after applying the recommended ECM update. The lack of reliable acceleration poses a significant safety risk, particularly when turning across oncoming traffic or entering a busy street. This situation can leave the vehicle stalled in the path of approaching vehicles, increasing the likelihood of an accident.

I have now experienced 5 times in one month where my Toyota Grand Highlander Hybrid Max Platinum will not accelerate after breaking at a stop sign or stop light when the gas pedal is engaged.

When accelerating from a complete stop, there will occasionally be significant hesitation in the car actually accelerating. For example, I was at a stop sign then attempted to make a left turn when there was a break in the oncoming traffic. My car would not accelerate, almost as if it shut off. It then begins to accelerate. On another instance, I was at a stop sign and when I had the right of way, I stepped on the gas pedal but the car would not accelerate until roughly 10mph, at which time the acceleration kicked in. After this happened a few times, and after reading about it in social media groups, I brought the issue to the attention of the dealership. At the time of service, they were able to replicate the issue and performed a software update (T-SB-0017-24). That seemed to help but only for a few days, then the issue happened again - twice in the same afternoon. I took the car back, only to be told the issue could now not be replicated and that there was no additional fix. It happened again this morning. It is only a matter of time before I get broadsided because my car doesn't move through a turn or the intersection because it just rolls until the acceleration kicks in. I'm concerned about getting rear ended when the car doesn't move at the appropriate speed when either the light changes or from a stop at a stop sign. There are no warning lamps that appear or any sort of system malfunction notices.

Our vehicle is less than 2 months old, and it had less than 5,000 miles before highway debris (gravel) chipped and cracked the windshield on two separate occasions. I have never had a chip or crack caused by rocks before, and my previous vehicles have been hit plenty of times. Talking to people that own the Lexus equivalent of my Grand Highlander (Lexus TX), they have similar experiences with what appears to be very weak windshields. I will have to replace the windshield.

After coming to a stop the vehicle will not accelerate as it should. A severe loss of power as it will only advance very slowly for 10 to 15 seconds. This is always in an intersection, so it is dangerous. Seems to happen mostlyin hot weather when the A/C is on.

Multiple times I have pressed the gas pedal and the car has not responded, as in did not accelerate. I was almost T-boned one time because of it since I was turning left and could not accelerate above 5mph. This is a frequent issue among GH Hybrids from talking to others.

- Vehicle intermittently will not respond or will barely respond when accelerator is depressed from a complete stop or near (rolling) stop. I have noticed this issue mainly when A/C is on high and during hot temperatures. I reside in the Phoenix, AZ area where high temperatures have been ranging around 110-115. - This poses a safety risk when attempting to pull out onto a busy road, either turning left or right. If the gas pedal fails to respond, this could lead to a serious crash. - This issue has arisen following a recent software update that Toyota performed (under service bulletin TSB-0017-24). This update was done to correct a different issue (shifting hesitation between gears when accelerating from 0-40mph), however it seems to have negatively affected the response of the vehicle when starting up from a stop. I have not yet taken my vehicle back to Toyota with this issue, but MANY owners of the HybridMAX are experiencing this same issue as the weather temperatures have peaked. - No warning lights appear when this occurs. The problem arose shortly after I had a software update done at the dealer on June 14, 2024.

The car stalls or fails to accelerate from a complete stop despite adequately stepping on the gas pedal. This has left me in dangerous situations with oncoming cars as my car fails to move as expected. This issue occurs sporadically.

Starting off from a stop or at low speeds the vehicle loses all power. Engine stumbles and does not respond, when it happens it almost feels like the engine may stall. Pressing the accelerator and the vehicle will not move, then suddenly will start to go seconds later. This has almost resulted in a crash since the vehicle loses all propulsion unexpectedly. No warning lights. Took to the dealer twice and everything is “normal” no codes stored.

**Vehicle:** Toyota Grand Highlander Hybrid Max **Issue:** On high-temperature days, when the A/C is running at full capacity, the vehicle occasionally fails to accelerate from a stop. This issue persists even after applying the recommended ECM update. **Safety Concern:** The lack of reliable acceleration poses a significant safety risk, particularly when turning across oncoming traffic or entering a busy street. This situation can leave the vehicle stalled in the path of approaching vehicles, increasing the likelihood of an accident. **Action Taken:** Applied the ECM update that is supposed to resolve the issue, but the problem persists.

When moving from a full stop, the car sometimes has hesitation to move to a full speed.

1. Transmission issues with slippage, response. Issues where when going from reverse into drive taking 2-3 seconds to engage. Issues coming from a stop to going as well whereas there’s a hesitation with propulsion. 2. Safety has been at risk numerous times when pulling into heavily trafficked areas. Response to pedal should not have a 1-2 second hesitation, but it does and it’s sporadic. Can no longer back into locations where it may be important to put it into drive and move fast, a 3 second delay is a long time when you’re not moving and someone is going 50mph in a 35. 3. Dealer reproduced the delay from reverse to drive and annotated it was “normal” behavior. 4. Dealer denies issues with transmission, brought to another where they said it was a CVT and that’s just how they are and master tech came for drive with me. He was wrong, XLE is not a CVT. They flashed it/reset it. Seemed to help with shifting issues, however it did not fix delays. 5. No warning lamps.

The vehicle randomly won’t go when starting out from a complete stop. You can push the gas pedal to the floor and it will barely move. Almost got hit in an intersection trying to make a left turn. Toyota is aware of the problem and has a TSB and did an ECM update but the problem persists. It’s scary when it happens. Can’t trust the vehicle.

When accelerating from a stop, there is a hesitation or lack of power when stepping on the accelerator. Releasing the accelerator and depressing it again will get the car going. The engine also revs high at low speeds before dropping to the next gear.

While the engine has not warmed up, when its hot and air conditioning is on high, vehicle does not respond to the gas pedal while trying to accelerate from a stop. vehicle hesitates on acceleration. i feel this is a safety problem, because i need the car to merge quickly onto the road from a stop. this hesitation could cause a bad accident. i feel like the hesitation, is the car trying to find the gear.

Sometimes the vehicle will be very sluggish when accelerating from a stop, it is hard to replicate, and inconsistent.

There are two documented events, Jun 28 and Jul 02, but several others have been observed While moving forward -Exiting a private drive, from a stopped position -Turning right to merge into a traffic lane -The vehicle failed to accelerate rolling forward into traffic at idle speed only -There was no response from the vehicle when the accelerator peddle was depressed or re-depressed -Vehicle had to be “coasted” to the right shoulder out of the way of oncoming traffic After traffic passed -While still on the road shoulder and the vehicle still running -It was a minute or two before the vehicle started to respond to throttle -When it did started to respond, it was laggy for about 30 seconds -Response remained laggy until the speed passed 20 mph and it started to respond as normal There were no vehicles or obstructions within range that should have triggered a vehicle control response There were no instrumentation or gauge cluster warnings indicating obstructions

There is a huge hole in the undercarriage starting at the back of the vehicle and runs all the way to the front of the vehicle. Hole is large enough a child can climb in without anyone knowing and could possibly die if car is in motion.

Our vehicle loses power after initial startup when you first accelerate. We have had three incidents where we were pulling out from a stop sign or stoplight on a major road and you press the gas and the car shutters and doesn’t move at all. All three times a car accident almost occurred. This has been reported to the dealer and they replaced the entire hybrid powertrain. The issue persists at random with no warning messages generated by the car. It also hasn’t been replicated for a dealer to see themselves. It’s extremely dangerous and has been reported numerous times on forums.

Fuel tank is 17.2 gallons. Refueling on empty only can put in max at 12 gallons when fueling tank is full or stopped. Have never been able to put more than 13 gallons in this tank. Has taken the car to dealer for checking, they came back and said the tank was a 17 gallon tank.

The fuel tank capacity according to the vehicle specifications should be 17gallons. I have refilled the vehicle three times after reaching empty (around 20mi left according to the gauge), and when I fill the tank it only takes about 11 gallons to fill. That is a significant difference. Even with a reserve, I should be putting around 15 gallons in the tank when it is on empty to fill it. I am concerned that the tank is not the correct size or there is a problem with the fuel level sensor.