Toyota Highlander Complaints

958 consumer complaints on file.

#11469578June 16, 2022
SERVICE BRAKES
When braking approaching a stop light or braking while having curved into a designated turn lane the car lurches forward even though the brake peddle is properly engaged. This causes one to react by pressing harder on the brake pedal and the brakes thankfully stop the surge . I could describe it as an acceleration during the middle of braking. This could easily cause me to hit the car in front of me, a pedestrian or fail to stop at the stop sign or stop light. This is very dangerous. The dealership has been unable to reproduce the problem. It has occurred 3 times in 10 weeks (as I just purchased the vehicle). There were no warning lamps or messages prior to all three incidents. I input the most recent date that it occurred even though the dealership was unable to see the third incident on their computer readout. They did find the prior 2 incidents IN ADDITION to one in 2020 prior to my owning the vehicle. I have noticed on an internet forum others have experienced the same issue. One case has this number associated with NHTSA 220314000811. PLEASE help!!!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11469290June 15, 2022
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING, FORWARD COLLISION AVOIDANCE: WARNINGS
Forward Collision Warning and Automatic Emergency Braking isn't functioning as stated in the Toyota Highlander 2021 Owner's Manual. Dealer stated that software tests were conducted and the vehicle's radar and optical sensors are performing in accordance with the test results. However, there is only intermittent warning lights and alarms that are functioning. The dashboard audio and visual alarms only function in rare encounters on approaching a vehicle. The service manager rode with me and when I was approaching a vehicle where an alarm should have sounded or illuminated inside the vehicle, that did not occur. However, the software tests showed that the vehicle was approaching on a collision event that was recorded on the system, but failed to alert the driver. After additional testing, the service manager stated that the vehicle reads stop lights from the vehicle ahead to execute the safety functions of the forward collision warning and automatic emergency braking safety feature. The Owner's Manual doesn't make that claim. In addition, another service manager stated that the system uses artificial intelligence to learn the driver' habits and the system adapts to the driver. The Owner's manual doesn't state that claim either. Lastly, the invoice stated that the owner should read pages 257 and 260 of the Owner's Manual to understand how the system operates. This describes the Dynamic Radar Cruise Control functions and not the Forward Collision Warning or Automatic Braking functions. This information is found on pages 235-238. They missed the problem. My suggestion was that their test only looked at a single variable that may have covered the external sensor operation and didn't test the dashboard internal warning system of the audio/visual alerts inside the vehicle. My recommendation was to seek assistance from the supplier that manufactured this system and seek guidance from their engineering staff. I complained to the Toyota Corporate Customer Servi
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11468299June 8, 2022
ENGINE
When bringing my 2021 Toyota Highlander Hybrid AWD with ~18,000 miles on the odometer to the Toyota dealership for a flat tire and recall, they performed a routine multi point inspection. They found the inverter radiator was punctured and was leaking coolant. They said to fix it would be $1,640. The service representative text me “the technician also noticed that the inverter radiator is leaking coolant, which is a very important and vital part of the hybrid system. It looks to be that a rock from the road was the source of the damage, which since moving down here [AZ] I’ve seen happen quite often….I would strongly advise against driving the vehicle that far (~200 mi) for fear of it overheating and causing more damage. The technician said will end up happening is…the vehicle will overheat and shut down to save the inverter from further damage. This is a very, very important part of the hybrid system. “ When I asked the technician how a rock could cause the puncture and cause the coolant to leak without my knowledge, she said “it sits right behind the front grill and it’s pretty easy to get hit by a rock when you’re driving.” I told her that sounds like a design flaw and asked if there’s a part that can protect this from occurring again. She didn’t know of any Toyota parts to reduce this reoccurrence, but suggested I could look online to buy an aftermarket part. What’s alarming are the photos of the damage and the coolant spraying out from the leak all over the inverter radiator, how much coolant was lost due to this damage, and that I never had a warning light or notification. The car was driving fine and had no warning lights until I got a flat tire the day before the Toyota dealer found the inverter puncture.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11468032June 7, 2022
SERVICE BRAKES
WHEN PARKED FOR 15 TO 20 MINUTES WITH THE ENGINE RUNNING THEN MOVING FORWARD THE BRAKES DO NOT WORK. ACCORDING TO SAN MARCOS TOYOTA THIS IS NORMAL. SPEED OD VECHILE IS LESS THAN 5 MILES PER HOUR NO BRAKES AND THIS CAUSED A VERY MINOR REAR END COLLUISN. ACCORDING TO SERVICE THE BRAKE BOOSTER SHUTS 0FF.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11467601June 5, 2022
STRUCTURE:BODY
When cruising on a highway at around 70MPH my driver side mirror started shaking. The visibility through that mirror is getting worse. The left side mirror is fine no issue with vibration.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11467264June 3, 2022
SERVICE BRAKES
When slowing down, It doesn’t happen all the time, but it’s as if the brakes disengage and the car feels like it is accelerating . After a second or two it will engage after I applied a lot harder because I’m freaking out because it feels like I have complete brake failure. I took the vehicle to Toyota and they told me it is normal to experience this because the breaking system is switching between the electric motors and the break calipers. I have been driving for over 40 years and there is NOTHING normal about this! I have gone into intersections at stop signs and almost rear ended vehicles in front of me as a result of this. Just because Toyota has a problem that they acknowledge, but claim that it isn't a problem, doesn't make it right and it is downright dangerous. This issue has been present since purchasing the vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11466817May 31, 2022
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING, LANE DEPARTURE: BLIND SPOT DETECTION, BACK OVER PREVENTION: WARNINGS
The rear cross traffic avoidance does not detect a person on a bicycle or motorcycle. The safety sense 2.5 + was advertised and demoed to detect even a pedestrian walking behind the vehicle. The system on my vehicle does not work as advertised and after taking my vehicle to the Dealer was informed by the service manager that the system is "intermittent at best". This is not what Toyota advertises. Dealerships apparently have no signal strength detection equipment to verify proper operation of this system. I have reviewed multiple videos of this system in operation and there were no indications of intermittent failures. I have contacted Toyota Customer support and am being ignored.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11466535May 28, 2022
UNKNOWN OR OTHER
I have a 2021 Toyota Highlander XLE with a panoramic sunroof. on 5/11/2022 I was driving on the road when I heard an extremely loud explosion. I looked around and didn't see any damage, then I pulled off the road to discover that the sunroof had exploded. I called the dealership and they referred me to Safelite. Safelite took my information and called me back 2 days later to inform me that they don't stock the part I have to go to the dealer. I booked an appointment with the dealer (Sheehy), I took the vehicle in, they inspected, and I was told by Sheehy that "they've never heard of such a thing" and they were going to call the manufacturer to see if they will approve my repair under warranty. They called me back about a week later to say my claim for repair costs was denied due to, in their words "outside influences". There were no rocks, debris, etc. found that could have contributed to the moonroof shattering. Fortunately, I had the shades pulled otherwise I would have been covered in broken glass. There was no damage to the shade to indicate an object fell on it. After a quick google search, I saw that other SUV owners had experienced this same phenomenon and were told the same thing- outside influences caused this. Toyota should inform consumers about this issue and fix it no questions asked when this happens rather than try to brush it under the carpet especially when the vehicle is still under warranty. This presents a road safety issue as flying glass could get injure other people.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11466327May 27, 2022
SERVICE BRAKES, ENGINE, UNKNOWN OR OTHER
On May 24th I was driving back to work form my lunch break, had to make an additional stop before going back and in the moment I was to make a right suddenly the car would not stop or turn, no light were on at the moment, now the car is a total loss and I went trough the scariest time of my life after running into mangroves
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11465474May 20, 2022
SERVICE BRAKES
The Highlander Hybrid is dangerous and someone will get hurt. The brakes will occasionally, at lower speeds and under a variety of circumstances, stop working for a second or two. It actually gives the feeling that the car is accelerating or surging forward. My dealer was able to replicate the problem but said they hadn't heard of a fix yet. They had heard of this issue from several customers. Toyota maintains it is normal operation and is simply the hybrid switching from regenerative braking to mechanical braking. It is completely unpredictable. Sometimes it will go a week without happening. Sometimes it will happen several times in 1 day. My wife and I do not feel safe in this car. Very frustrating that Toyota doesn't seem to take this seriously. It's simply a matter of time before we rear end someone, or hit something else.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11465220May 18, 2022
ENGINE, UNKNOWN OR OTHER
This is in regards to a 2021 Toyota Platinum AWD with 8500 miles. While cruising at about 40 miles/hour, the car suddenly lost power, and an alpha numeric code popped on the digital display that said “Chip malfunction” and something else I don’t recall. It also said to see your dealer immediately. On the dash, the check engine light came on with a message that said “reduced engine power”. This message alternated with another alpha numeric code. I did not write down the actual codes because I thought the car would record them. I was able to roll onto a side street and turn off the car. After 5 min, I restarted the car and took it to the dealer later that day. They not only could not find a code in the record, the entire trip was not recorded, even though it’s on my Toyota app. First, they tried to say it couldn’t have happened because it was not recorded. Then, they said the recall regarding a power issue was the culprit, but also admitted the “fix” had nothing to do with, and would not affect, the engine. After insisting more be done to iD the problem and fix it, they agreed to keep the car and run a diagnostic. It turned up nothing except “maybe bad gas”. Really? We only use premium from reputable sources. I do not feel safe on the car and most certainly do not feel safe putting my child in it. I cannot believe they cannot find the problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11462224April 26, 2022
UNKNOWN OR OTHER
When braking the car will start braking then stop slowing down for 1/2 to 1 second and resume braking. If you have ever braked when hitting an ice patch this is exactly how it feels. The obvious answer was an intermittent braking problem and I was delighted to hear about the recall for the stability control. We had it reprogrammed last week but when driving it home it happened twice again but for the first time when braking the car ACTUALLY ACCELERATED 3-4 MPH. This is clearly not a braking failure but a very brief intermittent acceleration of the electric motor when braking. When it occurs it is almost exclusively when making a moving right hand turn onto another road or entrance ramp. The starting speed is approx 35-45 MPH when applying the brake so when into the turn the speed is 20-25 mph and your foot is still on the brake when the sensation of the car not braking occurs and lasts approx. 1/2 to 1 second before the car starts to slow again. So the sensation is that of an intermittent braking problem but it is actually a very brief acceleration of the electric motor. Not being able to slow the car at 30 MPH for even 1/2 to 1 second the car will travel an additional 22-44 feet before braking resumes. This is dangerous and very difficult to diagnose. This is intermittent but we experience it on average every other day and on that day it can occur 2-3 times. Present since we got it new and now has 2,100 miles.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11461990April 25, 2022
Other/I am not sure
Broken latch. The car seat would not unlatch properly. Several occasions it takes more than one person to unlatch. If there was an emergency, I would not be able to get this seat out in a timely manner. The latch broke off and my daughter is only 11 weeks old. Not sure when the latch broke.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11460425April 11, 2022
SERVICE BRAKES
When coming to a stop, intermittently the brakes feel like they disengage for a moment before kicking back in and lunging me forward. The first time it happened I thought my foot has slipped off the brake pedal. When I happened again, I knew something was wrong and started noting when it happens and the driving conditions. I have taken it in the dealer 4 times now, have opened a ticket with Toyota and have been told since they can’t reproduce the problem there isn’t much they can do to fix it. The service manager did advise that a scan of my car revealed my ABS/skid kicked in at one of the times I noted, but that was it. This malfunction is typically at low speeds and when apply the brake on a curve. There is no reason the abs to kick as as this doesn’t occur when slamming on brakes, but normal braking. No warning lights have been noted on my car and confirmed by the dealership. I believe this could be a problem either causing a rear-ended or possibly a pedestrian crossing in the right conditions. The sensation is very unnerving and since it’s intermittent, I believe something is not right. I have also found an online forum with multiple users reporting the same problem. https://www.toyotanation.com/threads/2021-highlander-hybrid-platinum-not-braking-properly.1694783/page-5#post-14619325
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11458016March 23, 2022
EXTERIOR LIGHTING
Head lights are situated too high and are distracting upcoming vehicles, which may distort upcoming traffic.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11457457March 19, 2022
UNKNOWN OR OTHER
We were driving and heard a loud boom. After the initial shock we saw that the moonroof had shattered.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11457187March 17, 2022
VISIBILITY:SUN/MOON ROOF ASSEMBLY
The contact owns a 2022 Toyota Highlander. The contact stated that while driving at an undisclosed speed, the sunroof glass exploded unexpectedly. There was no impact on the sunroof that could have caused it to shatter. The contact and her daughter did not sustain any injuries. The dealer was made aware of the failure and scheduled an upcoming appointment for inspection. The vehicle was repaired and was covered under warranty. The manufacturer was not made aware of the failure. The failure mileage was approximately 2,050.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11454480February 28, 2022
FUEL/PROPULSION SYSTEM
Impossible to completely fill the gas tank on the Highlander Hybrid. 17+ gallon tank, yet car will accept at most 12-13 gallons of fuel. Fuel gauge reads between 3/4 and 7/8 full after each fill-up. This issue has persisted since the vehicle was new. Multiple requests to the dealer to fix this problem are largely ignored with them telling me that they aren't aware of any issues, research suggests that many other owners are experiencing the same problem.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11454109February 25, 2022
FUEL/PROPULSION SYSTEM
SINCE I HAVE OWNED THE 2021 HIGHLANDER, THE LOW FUEL WARNING LIGHT DOES NOT COME ON UNTIL NEARLY EMPTY. THIS HAS BEEN AN ISSUE SINCE DAY ONE. MY LAST TOYOTA THE LOW FUEL LIGHT TYPICALLY ILLUMINATED ON THE DASH AROUND 35 MILES DTE. I WAS RELIEVED TO SEE TOYOTA ISSUED A SPECIAL SERVICE CAMPAIGN (21TC05) ACKNOWLEDGING THE ISSUE... BUT IT DID NOTHING TO FIX THE PROBLEM!! I HAD THE REPROGAM SERVICE PERFORMED AND STILL, THE LIGHT AND DTE DID NOT IMPROVE OR CHANGE. THE LOW FUEL LIGHT DOES NOT COME ON UNTIL ABOUT 10 MILES DTE. AND I ONLY GET 16 MPG, SO THIS IS VERY LITTLE WARNING ESPECIALLY IF TRAVELING OR GAS STATIONS ARE NOT AVAILABLE IN A REASONABLE DISTANCE. BACK TO THE DRAWING BOARD TOYOTA!
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11453159February 20, 2022
FUEL/PROPULSION SYSTEM
Car does not fill to stated 17.1 gallon capacity. Most it will fill is between 12 to 13 gallons causing the vehicle to prematurely run out of gas.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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