2024 Toyota Corolla

The contact owns a 2024 Toyota Corolla. The contact stated that while driving 40 MPH, the bumper side quarter panel became loosened. The failure was a recurring failure. The contact used duct tape to secure the part while driving. The dealer was contacted but offered no assistance. The failure mileage was approximately 41,000.

NHTSA ID

11772745

Incident

May 23, 2026

Mileage

41,000 mi

The driver’s side A pillar that houses the airbag is not flush with the headliner. There is a gap in the upper section of the A pillar. This gap causes a distraction while driving because the gap is directly in front of the driver’s view. I took the vehicle to the Toyota of Corona dealer in Corona, CA to have the A pillar gap fixed so it is flush and not a distraction while driving. I was provided a video made by the technician of his inspection. In the video the technician acknowledged the gap in the A pillar, but showed that the same gap exists in their brand new Toyota vehicles. The technician filmed a new Toyota Vehicle with the A pillar gap. The technician stated on video “that this how they come and there is no issue with your vehicle.” I spoke by phone with my service advisor and discussed the issue with him, but was advised there is nothing they could do. The driver side A pillar having a gap and being in the direct line of sight of the driver is very dangerous. From the technician’s statements on video, the gap exists on all new Toyota vehicles.

NHTSA ID

11771141

Incident

Oct 14, 2026

My daughter was on the interstate using cruise control; wet roads but no heavy rain or puddling. The LTA pulled her car off the road, She had to fight to get control of the car to prevent hitting the middle concrete barrier. Once she got the car back into the lane, it jerked the other way down a gravel embankment resulting in scratches and damage to the undercarriage shield. Toyota said the LTA was functioning properly when they tested it in their repair center but also advised to turn that technology off if it was malfunctioning. The repair was $600 but this could have resulted in injury or death. I have a 2025 Camry and the same thing has happened to me more than once but without damage to the car. 2024 Toyota Corolla (TSS 3.0) distinct complaints from drivers: • Sticking and Hard Steering Pulls: Some owners report a distinct "notchy" or sticking sensation when trying to fight the system's automatic steering corrections. Some drivers on Reddit have noted that subtle factory wheel alignment or caster angle imbalances can cause the Lane Tracing Assist (LTA) to constantly over-correct or pull hard to one side. • Deep Menu Navigation: To adjust or turn off the system, drivers have to dive into deep menus via the steering wheel controls on the instrument cluster screen. Toyota owners frequently complain about the aggressive, erratic, and unpredictable steering corrections caused by Toyota's Lane Tracing Assist (LTA) and Lane Departure Alert (LDA) systems. • "Ping-Pong" or Over-Correction: Drivers report that LTA causes the vehicle to bounce back and forth between lane markers or jerk the steering wheel unexpectedly. • False Triggers: The camera and sensors often misinterpret dark skid marks, patched cracks, construction lines, or roadside cyclists as lane lines, pulling the car off course. Safety Concerns: Some owners on Reddit have described near-miss accidents where the system violently steered them toward the edge of the road or into adjacent traffic lanes

NHTSA ID

11769750

Incident

Sep 29, 2026

In a 2024 Corolla the spiral cable (clock spring) is defective. It controls the airbag, cruise control, horn and more, so it is an important safety mechanism electrical part. Toyota USA is on back order for this part for at least a month, maybe two. This suggests to me that there is a widespread problem with defective Toyota Corolla spiral cables (clock spring) inside the steering wheel. People are driving around with this defective part while waiting for the part to arrive in the US, and will need to pay upwards of $1000 to have the defective part replaced.

NHTSA ID

11762381

Incident

Aug 27, 2026

A severe, pre-existing life-safety defect and unauthorized structural modification were discovered on my 2024 Toyota Corolla . Following a routine diagnostic check for vehicle pulling, certified Toyota technicians discovered that the vehicle's primary fuel line had been dangerously altered and was held together underneath the chassis by an unsecured wire clothes hanger. The vehicle was immediately grounded as an active fire and explosion hazard. A forensic vehicle inspection by a major insurance carrier (Traveler's) subsequently denied standard repair coverage, formally documenting that the wire-rigged fuel system was a pre-existing mechanical defect resulting from previous work done prior to my purchase of the vehicle from McCluskey Automotive. The selling dealership actively concealed an unroadworthy condition that exposed myself and my minor daughter to a catastrophic vehicle fire.

NHTSA ID

11756720

Incident

Jul 31, 2026

The contact owns a 2024 Toyota Corolla. The contact stated that while idling at a stop, the vehicle was rear-ended. During the crash, the driver's seat unexpectedly reclined backwards, and the air bags failed to deploy. The contact received an on-site assessment by the paramedics but declined to be transported from the scene. The contact later sought medical attention for whiplash, a concussion, and neck and back pain. The other driver involved in the crash had not been injured. No Police report was filed. The manufacturer was notified of the issue and provided a reference number. The vehicle was not diagnosed or repaired. The failure mileage was approximately 45,500.

NHTSA ID

11752586

Incident

Jul 22, 2026

Mileage

45,000 mi

I was involved in a vehicle accident Mar. 31, 2026. And only the side curtain air bags deployed. Neither driverside steering wheel airbag (which caused me to fracture my sternum) nor the passanger side airbag deployed.

NHTSA ID

11750355

Incident

Mar 31, 2026

Subject / Issue: Child car seat caused vehicle seat belt to become permanently jammed Complaint: I am reporting a safety-related issue involving an Evenflo Revolve 360 child car seat. During normal use, the vehicle seat belt became slightly twisted inside the car seat base, and the seat stopped rotating properly. We were then unable to remove the child car seat from the base following the standard removal instructions. While attempting to safely remove the seat, the vehicle seat belt became completely jammed inside the base. The seat belt is now fully immobilized and cannot move in either direction. As a result, the child car seat is permanently stuck in the vehicle, and the seat belt system in the left rear seat is unusable. We had the vehicle inspected at a Toyota service center, and they confirmed that the only way to remove the child seat is to cut and replace the left rear seat belt. The estimated repair cost is approximately $680. This situation has rendered a vehicle safety restraint system inoperable and requires cutting the seat belt to resolve the issue. I am concerned about the safety design and potential risk if this occurs during normal consumer use. Photos of the issue are available and can be provided if needed.

NHTSA ID

11748228

Incident

Jun 10, 2026

Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Service Bulletins. This bulletin details the Global Techstream+ (GTS+) ECU flash reprogramming procedures and outlines use of the Technical Information System (TIS) and the Calibration Update Wizard+ (CUW+). To ensure the correct ECU software is installed, ECUs will require a Security Signature before the ECU will initialize the flash reprogramming sequence. This bulletin also details the process for acquiring a Security Signature from TIS during the GTS+ ECU flash reprogramming process.

OBSOLETE NOTICE February 27, 2026: This bulletin is no longer applicable and is now obsolete.

Some 2005 – 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Service Bulletin is to provide general guidelines and procedures for odor remediation. This Service Bulletin provides a guide on how to prepare and treat the interior of the vehicle for odor remediation. Refer to the applicable model and model year Repair Manual and the EPA (Environmental Protection Agency) website for the most up-to-date safety and precautionary guidelines.

OBSOLETE NOTICE August 19, 2025: This bulletin is now obsolete. Please see T-SB-0059-25.

Some 2020 – 2025 model year Corolla vehicles may exhibit a vibration or rattle noise from the right-hand engine mounting insulator sub-assembly. This condition will usually go away when the engine’s Revolutions Per Minute (RPM) are above idle. This condition is typically found on vehicles in warm climates/weather. No Diagnostic Trouble Codes (DTCs) are associated with this condition. This condition does not affect the operation of the vehicle.

Some 2021 – 2022 model year Avalon, 2018 – 2024 Camry, 2019 – 2025 model year Corolla, 2022 – 2025 model year Corolla Cross, and 2019 – 2025 model year RAV4 vehicles with A25A-FKS and M20A-FKS engines may have a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs) upon cold soak start up with engine coolant temperatures between 14°F – 41°F: •P030027 – Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold •P030000 – Random/Multiple Cylinder Misfire Detected •P030100 – Cylinder 1 Misfire Detected •P030200 – Cylinder 2 Misfire Detected •P030300 – Cylinder 3 Misfire Detected •P030400 – Cylinder 4 Misfire Detected