Complaint volume
453 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
453 consumer-submitted complaints on record for the 2019 Toyota Highlander, grouped by component category.
Buyer interpretation
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
453 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
The most common categories are power train, fuel/propulsion system, unknown or other. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Enriched records include 22 crash reports, 1 fire report, 12 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage is available on 139 complaints, with an average reported failure mileage of 27,463 miles. Compare that with the mileage on the listing.
Build a buyer checklist to turn these issues into questions and inspection points.
453 total complaints on record
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Dec 2023 | ELECTRICAL SYSTEM | When I start the Highlander, there is a loud (hurts your ears) feedback noise through the speakers, and the red and green lights near the SOS button flash multiple times. This happens intermittently, and when it doesn't happen the SOS button only flashes once. | Crash: No Fire: No | Unknown |
| Dec 2023 | UNKNOWN OR OTHER | We believe the problem is in the SOS system. This is an intermittent problem that occurs about every 5 to 15 starts. At start-up, an ear piercing scream/screech comes from somewhere in the front speakers and lasts about 2 to 5 seconds. At times the scream is so loud that it leaves a ringing in your ears. We are very concerned about our grandkids riding in this vehicle. This problem needs to be addressed, it’s not going away and it’s making it different to drive. | Crash: No Fire: No | Unknown |
| Nov 2023 | ELECTRICAL SYSTEM | When I start my 2019 Highlander there is a loud screech that startles you and makes you jump out of your seat. It’s a very loud feedback noise through the speakers, and the red and green lights near the SOS button flash multiple times. This happens very often but intermittently, and when it doesn't happen the SOS button only flashes red/green once. This happened after the SOS trial service had expired. I called the SOS service and they told us to talk to the dealership. There needs to be a recall of the SOS module or whatever is causing this. | Crash: No Fire: No | Unknown |
| Nov 2023 | VISIBILITY/WIPER | November 7, 2023: While driving across the California desert at 70 miles an hour, temperature was 71°, and freeway traffic was light, without any other outside influences, the sun roof spontaneously exploded, blowing outward, as though someone had put an explosive between the glass and interior of the vehicle. it sounded like a shotgun blast. I pulled over and examined the vehicle; the remaining glass in the sunroof was blown out, arched above the roof of the vehicle, with a spray of shattered glass inside and on the roof of the car. There were no vehicles around me, no impact, and I’m returning home, I reviewed my dash cam looking for other signs (like a bird crashing into the roof). There was nothing. Upon searching this mystery, I found that many others have experienced the same thing. The car is now at the dealership. The car is well cared for, and the roof/glass, prior to the explosion, was undamaged. | Crash: No Fire: No | Unknown |
| Oct 2023 | STRUCTURE | The front bumper keeps popping out. I’ve returned it to the dealer 3 times, who says a clip has to be replaced. However, it’s not covered under the extended warranty and they will just replace it. The dealer told me to just push it back in when it pops out. It will push back in place, but it will not stay in place. It has not been damaged. | Crash: No Fire: No | Unknown |
| Oct 2023 | ELECTRICAL SYSTEM,ENGINE | The car turns off when driving which was supposed to be corrected by recall. It doesn’t appear the recall has been successful in correcting the issue. I actually am not 100% sure they actually swapped out the recall part so I’d like that checked. I also purchased a new battery from the dealer about 3 weeks ago and the problem actually got worse in that it stalls while driving or resets the computer while driving at least once a week. | Crash: No Fire: No | Unknown |
| Sep 2023 | ELECTRICAL SYSTEM,ENGINE,LANE DEPARTURE | Originally, 2019 Toyota Highlander lost engine power, steering, and braking on U.S. Route 30, a very busy highway. Managed to pull off side of road AND WAITED. AFTER A FEW MOMENTS CAR STARTED AND RAN AS EXPECTED.Took to local dealer who had the car for several days, but couldn't identify the problem. This instance was 2020/2021. Fast forward to this past September 26th. Pulling out of a private parking lot the car stalled exactly as it had previously.This complete failure of engine is going to get me killed. Further I now notice my dash lights are dimming for no reason then coming back to bright. Now I read where other Highlander are doing the exact thing. I have a car, I'm afraid to drive. | Crash: No Fire: No | Unknown |
| Sep 2023 | UNKNOWN OR OTHER | When I start the Highlander, there is a loud (hurts your ears) feedback noise through the speakers, and the red and green lights near the SOS button flash multiple times. This happens intermittently, and when it doesn't happen, the SOS button only flashes red/green once. | Crash: No Fire: No | Unknown |
| Sep 2023 | POWER TRAIN | Both the right and left constant velocity axels are making noise. The dealer tells us it is under warranty and will be repaired. However, there are no repair parts available and on national back order. The dealer parts department indicates that there have been problems with the 2019 Highlander cv axels, and all replacement parts have been used. My question is how many highlanders have bad cv axels? Is there more of a problem than just a back order. The dealer indicated we could continue to drive the car until it starts to vibrate. | Crash: No Fire: No | Unknown |
| Sep 2023 | EXTERIOR LIGHTING,LANE DEPARTURE,BACK OVER PREVENTION | The interior lights stopped working and the drive side sun visor won’t stay up and the beep never worked when I back up to something to close | Crash: No Fire: No | Unknown |
| Sep 2023 | UNKNOWN OR OTHER | Noise complaint - High pitched feedback screech coming through speaker (potential for hearing damage) that occurs for approximately 5 seconds intermittently upon starting the vehicle. It can happen multiple times in one day or not until a week or two later. We have twice filed a case with Toyota Corporation. The dealer has heard the noise numerous times and upon performing diagnostics has indicated a malfunction with the SOS system- the trial subscription that came with the car expired in January 2023 and the issue began the following month. An on-line search indicates that other owners of the same vehicle are also experiencing this issue. | Crash: No Fire: No | Unknown |
| Sep 2023 | ENGINE,FUEL/PROPULSION SYSTEM | Experience "dead zones" in accelerator pedal movement. Experience "no acceleration" with first 1-2 inches of travel from idle position. This is constant and does not vary noticibly with speed. I was driving in an suburban shopping area in York PA with three lanes of travel in each direction. I intended to move from the laft hand lane to the center lane. I indicated my intentions and waited for an opening. I was travelling about 35-40mph. When an opening came along, I steered into the indended lane, but depressing the accelerator to increase my speed, no acceleration occurred. I then panicked and depressed the pedal quicker, and the ensuing acceleration nearly catapaulted me into the semi truck in the center lane ahead of me. I missed the truck by inches. I have had this issue evaluated at Bennett Toyota in Lebanon PA, and the Lancaster Toyota, the dealer who sold me the vehicle in May of 2023, is aware of the issue. Bennett Toyota service department tried to fix the issue by replacing the brake switch. That did not alleviate the problem. I have had several other instances when pulling into traffic when the delayed acceleration caused me issues but no accidents. I believe this issue is related to the selectable "snow" driving function. I think the system is somehow stuck in the "snow" mode at all times. I may have substantiated this today when I experimented with the "snow" function while driving at about 45 mph. When I select the "snow" mode while driving, the accelerator "dead zone" actually gets worse. Bennett Toyota Service response is "it drives like any other Highlander". If that is so - this is truly a huge issue with "drive by wire" tachnology...!!! As a note, at Bennett Toyota I did drive a 2019 Highlander privately owned by the service manager and it did indeed have the dead zone in the acelerator - a fact that the service manager admitted to me verbally. I have read many instances of this issue in chats online. | Crash: No Fire: No | Unknown |
| Aug 2023 | POWER TRAIN | 2019 Toyota Highlander SE V6 FWD - Transmission failing 106000 miles. Transmission has developed a whining sound while accelerating. Fayetteville AR Toyota dealer initial diagnosis was a loose heat shield and recommended a front end alignment, which was done. Noise continued. Independent transmission shop diagnosis was potentially failing bearing, but most likely transmission beginning to fail. Fayetteville AR Toyota dealer, diagnosis upon return, transmission failing, needing replacement. $7,000+ for parts, 5 week lead time to order. Recommended to not drive vehicle as transmission could fail while driving. | Crash: No Fire: No | Unknown |
| Aug 2023 | UNKNOWN OR OTHER | When I start the highlander, there is a loud (hurts your ears) feedback noise through the speakers, and the red and green lights near the SOS button flash multiple times. This happens intermittently, and when it doesn't happen the SOS button only flashes red/green once. | Crash: No Fire: No | Unknown |
| Aug 2023 | SEAT BELTS | Seat belt refused to retract and was pressing on our son's belly 911 was called and notified of the issue, Policeman had to cut off the seat belt for my son's safety Insurance was notified and we were informed that insurance will cover the repair cost but we have a $ 500 deductible Toyota gave us a quote for $ 470.12 plus sales tax 19.29 for a total of $545.73 | Crash: No Fire: No | Unknown |
| Aug 2023 | SERVICE BRAKES,FORWARD COLLISION AVOIDANCE | Display screen Brake fluid low. Stop safety. Engine stop to start.. | Crash: No Fire: No | Unknown |
| Jul 2023 | STRUCTURE,UNKNOWN OR OTHER | I was turning into Starbucks at a low speed when the next thing I knew the car jumped forward and hit the car in front of me not one time but three times. I was finally able to get the car stopped but had Damage to both cars. I believe the accelerator was stuck causing the accident. I want to know if there is a recall on the accelerator petal that it would have caused the highlander to do this because to me this was a frightening site to go through. | Crash: Yes Fire: No | Unknown |
| Jul 2023 | SERVICE BRAKES | I got the message: BRAKING POWER LOW and the Engine Check light is ON I couldn't turn it on. | Crash: No Fire: No | Unknown |
| Jul 2023 | SERVICE BRAKES | Approximately two weeks ago, my brakes began to fail. When i press the brakes, I receive a warning message on the steering wheel portion of the dashboard that says "breaking power low" and an orange triangle with an exclamation point illuminates. The extremely weakened brakes almost made me rear end a vehicle traveling in front of me. Since then, I have taken my vehicle to a local mechanic/autobody and also to a Toyota dealership in Hackensack, NJ. The local mechanic advised me that he could not find anything physically wrong with the vehicle that would be causing the problem, which he also experienced. Hackensack Toyota, after having my vehicle for over two hours, could not make a diagnosis of what was wrong with my vehicle and also wanted to charge me a substantial amount of money for something that should be an immediate hazard and saftey concern. This issue also sounds like a manufacturer defect that should be treated as a recall since there was no action or incident that led to or caused this brake failure. Since this is my only vehicle, it forces me and my family to take significant risks by traveling in it. | Crash: No Fire: No | Unknown |
| Jul 2023 | UNKNOWN OR OTHER | When starting my vehicle, I get a high pitch ear piercing noise. My ears will ring after it because it is so loud. This is extremely high for my passengers, grandchildren and my husband and I. I am not putting in ear plugs in me or passengers just to start up my car. I have reported this to Toyota Brand Engagement Center Case 230711000212. This component has NOT been inspected by anyone, as I am not paying over $300.00 just to have a technician look at it. There has not been any warning lamps, messages or other symptoms of the problem prior to the failure. This noise started around 3 weeks ago, Week of June 19, 2023. | Crash: No Fire: No | Unknown |
| Jul 2023 | UNKNOWN OR OTHER | I have a 2019 Toyota Highlander Hybrid, and about two years after driving the car, I get a loud, very high-pitched/high-frequency screeching sound when getting in the vehicle coming from the speakers. It lasts about 10 seconds. It's so loud it hurts our ears. Upon contacting Toyota, they declined to repair the issue, and I discovered several other users have the same issue. It's loud and excruciating and doesn't happen constantly, but it gets more frequent. complains from other owners: https://www.toyotanation.com/threads/2019-highlander-platinum-painful-ear-screech-sound-from-speakers-when-starting-car.1734165/page-3 This is the noise made: | Crash: No Fire: No | Unknown |
| Jul 2023 | SERVICE BRAKES,ENGINE,FORWARD COLLISION AVOIDANCE | While I am driving my Toyota Highlander XLE 2019 in a parking lot to park my car, I stopped to yield to people crossing and I slowed down and applied brake , but my car stopped and unable to restart as car display showing an error - Braking Power Low I unable to star the car and ended up towing to Toyota Dealer ship in Plano,TX I am still waiting for Dealer to check on and advise on the issue I feel this is huge safety issue as car can stop in middle of traffic or on busy highway with out any warning and can cause a serious accident I am really pissed off at Toyota quality | Crash: No Fire: No | Unknown |
| Jun 2023 | UNKNOWN OR OTHER,SERVICE BRAKES,FUEL/PROPULSION SYSTEM | Vehicle check engine turned on to check AWD system after about 2 days when filling with gas the engine wouldn't start and had Low brake power message on dashboard. Checked code and got P0171 and P0174 which mean engine's air/fuel mixture becomes too lean for the Engine Control Module (ECM) to correct within its normal operating range there are many posts and threads about same issue on highlanders as old as 2017 please look into this issue that could potentially cause a hazard. will take vehicle in for inspection 06/13/23 at Toyota of Naperville | Crash: No Fire: No | Unknown |
| Jun 2023 | AIR BAGS | The contact owned a 2019 Toyota Highlander. The contact stated that while driving at 25 MPH, she crashed into a large commercial vehicle. As a result, her vehicle went underneath the large vehicle and her air bags failed to deploy upon impact. The contact hit her head on the windshield as she later sought treatment at her urgent care facility for injuries to her head, back, neck and right knee. The other driver sustained no injuries. A police report was filed. The vehicle was towed to an independent tow yard. The manufacturer was notified of the failure and an investigation was able to retain the vehicle's black box; the cause of the air bag failure remained under investigation. The vehicle was deemed a total loss due to the extensive front-end damage. The failure mileage was approximately 70,000. | Crash: Yes Fire: No Injuries: 1 Towed Medical attention | 70,000 |
| May 2023 | FUEL SYSTEM, OTHER | 2019 Toyota Highlander- Consumer is asking for any help that can be offered in reference to recalls. Legal Notice-Class Action Settlement, recall notice, online recall search documents, invoice for repair, mechanic repair contract, pictures of accident, accident report, and collision summary supplement of record attached. | Crash: No Fire: No | Unknown |