2021 Toyota Highlander

1. The car makes a squeaky sound when I accelerate. The faster I go the louder the noise becomes. I took the car to the Toyota dealership and was told that the transmission needs to be replaced. The car is only 5 years old. I checked online and noticed a lot of other people are also complaining about the same issue with their 2021 Toyota Highlander. 2. While driving on the Turnpike a few months ago, the driver side front door suddenly popped open on me. I had to hold it with my left hand, switched lane to pull safely to the shoulder lane in order to close it. The door was completely closed prior to this incident. When that happened, I was already driving on the road for over 1 hour. There was no previous signal that it was opened. It just popped open out of nowhere.

This is a formal report of Recall Non-Compliance regarding Safety Recall 23V-720 (Toyota Recall 23TA12) on my 2021 Highlander Hybrid. An authorized dealership performed the recall on May 6, 2024, utilizing Op Code 23TA12R1 (Inspection & Install Fasteners). The dealership only addressed the lower bumper and failed to properly remedy the upper bumper retention tabs, stating it isn’t part of recall. The upper bumper cover has completely separated from the fenders during normal daily driving. The upper plastic mounting slots are torn out and clips will not hold. The dealership is refusing further repairs, instructing me to file a car insurance claim or pay a body shop myself to correct an un-remedied federal safety defect. The vehicle currently remains an active structural road hazard because the official recall remedy completely failed to secure the bumper assembly from detaching. A TAS case has been opened at the dealer, but federal intervention is requested to ensure recall compliance.

The back hatch of the car has issues closing regularly. Nearly half of the time you push the button to shut the back hatch when it is open it will not close and has to be shut manually. Typically, it shuts an inch or two and then beeps at you and when you push the button again nothing happens but beeping. This is an issue because it is very difficult to close. Even as a 6' 200+ lb man who does strength training regularly, shutting the back hatch is difficult to do manually let alone for my much smaller wife. This has let to her having to ask for help from strangers in a parking lot to help close the door which is unsafe, particularly since we have small children. Toyota has acknowledged that this is a known issue and have stated that there is nothing that they can do to fix it. This acknowledgement came when the car was very new and my father was the owner and again just a few months ago when we brought up the issue again with Toyota.

The front lower bumper detached while driving on the PA turnpike. The vehicle was traveling in the left lane approximately 75 MPH and was bumping on the road until we were able to pull over all the way to the right lane for approximately 1-2 miles. This hanging bumper dragging on the floor causing some damage to upper bumper as well. This was extremely unsafe for everyone in our vehicle and put the safety of all other driver around us at risk of accidents. No warning lights were present before bumper detached. Toyota dealership looked at it and refused to do anything about it, saying that they see damage to upper bumper and that is not part of recall. I told them the damage to upper bumper was caused by lower bumper falling off and being dragged at speeds of 75MPH until we could safely pull over. They stated that the recal only offered a repair kit to lower bumper. I will include a picture of bumper after lower bumper detached and upper bumper still firmly attached. I had no option and had the bumper repaired by a auto body repair shop. This should have been fixed by toyota and i would like to be reimbursed by toyota. There should be punishment to toyota corp for endagering the public and not keeping their word to correct recalls when they are known about. On June 8, 2026 i received a text message from toyota informing me that there was a recall on my vehicle for front bumper detaching. I responded that is exactly what happened to my vehicle. Needless to say they did not respond to that.

Rear lift gate doesn't fully open or close sometimes. I have to manually assist in opening or closing after trying the key fob, inside push button and rear switch above the license plate. I have attempted to reset the height adjustment thinking it would fix it, with no success. I have made sure that the gasket is in place, lubricated the struts and tried opening a closing with the car running and again without success. I'm asking this be investigated due to my concern that this is going to be a safety issue if it doesn't open after an accident, to exit the vehicle if needed. Thank you.

Both of the front door lock actuators went out, so the vehicle won’t lock at all & I can’t use my Toyota app that I pay for. The left back door/hatch rail that lifts up the door is making a loud sound upon opening & getting stuck when opening. Have to push the open button several times or open it manually to get it to open at all. Have taken it to the Toyota dealer to inspect both & both are costly to repair. Can’t find either of the parts anywhere, so I’m guessing a lot of others are having these issues as well.

I bought this vehicle used on 04/23/2024 with 18,596 miles on the odometer. When I was inspecting the vehicle prior to delivery at the dealership, I noticed a crack low on the windshield. The dealership replace the windshield prior to my taking delivery of the vehicle. In the spring of 2025 I had a crack develop in the windshield and had to have it replaced. Another crack has since developed (it is now 2/25/26), and I will, once again, have to have the windshield replaced. I have not driven on any freeways recently, so no high-speed travel. I have been driving for over 40 years and have never had this frequency of windshield failures. I have become aware that this issue is discussed by numerous newer model year (2021, 2022, 2023, etc) Toyota Highlander owners. Some have replaced their windshield multiple times like me. It would appear that there may be an issue in the design/aerodynamics of the front/windshield or a defect in the structure of the body that supports the windshield, that leads to this increased frailty of the windshield. I would very much like to see the NHTSA look into this issue and to force Toyota to look carefully at the high number of windshield failure incidents in these vehicles.

Power Back Door (PBD) will not open or close and/or stops moving while opening or closing. Problem seems to be in the motor controls of the strut assemblies on both sides of rear hatch. Vehicle is off warranty, but should be covered by Toyota due to faulty factory installed equipment... Instead, they want to charge us $1600 to repair. On the Toyota forums, many people are complaining of the same exact problem! Toyota needs to have a recall and repair at the cost of the manufacturer.