Why Is Toyota Recalling 141K Vehicles? The Shocking Reason Behind Affected 2023–2026 Prius Models

Toyota has announced a recall of 141,286 2023–2026 Prius models following reports that defective rear-door switches may cause doors to open unexpectedly. The recall affects both hybrid and plug-in hybrid hatchbacks and comes after investigations revealed that water intrusion could trigger the electrical switches controlling door locks. While no accidents have been reported, the defect could pose a risk to passengers if doors unlock or open while driving.

How the Defect Occurs

According to recall documents submitted to the National Highway Traffic Safety Administration (NHTSA), the rear-door switches in affected Prius models are designed with a seal intended to prevent water from reaching the electrical components. However, the seal can fail, particularly when exposed to large amounts of water, such as during a car wash.

Slamming the doors closed can exacerbate the issue, allowing water containing detergent to enter the switch and potentially cause a short circuit. If the door is unlocked when this occurs, the door could open unexpectedly.

Toyota has stated that a warning icon will appear on the gauge cluster and a chime will sound if the short circuit activates, but the potential remains for passenger injury.

Affected Models and Scope of the Recall

The recall covers 2023 to 2026 Toyota Prius models, including both the standard hybrid and plug-in hybrid hatchbacks. In total, 141,286 vehicles in the United States are affected. Toyota has already notified authorised dealers and plans to inform vehicle owners by 29 March 2026. The automaker emphasised that only three warranty claims related to the defect have been filed to date.

Safety Risks and Precautions

The primary concern for owners is that the rear doors may open without warning while the vehicle is in use or parked. Toyota's safety recall documents confirm that the short circuit could activate the door release system even without driver input. The vehicle's warning systems, including a gauge cluster icon and audible chime, are intended to alert drivers to a potential malfunction.

Despite these alerts, the defect has raised concerns about passenger safety, particularly in situations where doors are slammed or vehicles are exposed to water frequently.

Toyota's Recall Measures

To address the problem, Toyota is requesting that owners bring their Prius models to an authorised dealer for inspection. Dealers will check the rear-door switches and, if necessary, replace or repair components to ensure that water damage cannot trigger the door release system.

Toyota has informed dealers of the recall procedures and advised them to prioritise safety inspections for all affected vehicles. The recall is part of Toyota's ongoing efforts to comply with NHTSA safety standards and maintain vehicle safety across its model range.

Regulatory Oversight and Background

The recall follows Toyota's submission of detailed documentation to the NHTSA. The federal agency requires automakers to report defects that could pose a safety risk to vehicle occupants. By issuing the recall proactively, Toyota aims to prevent potential injuries and ensure compliance with safety regulations. The automaker has stressed that no accidents have been linked to the defective door switches, but the precautionary measure highlights the importance of immediate inspection and repair.

Advice for Affected Prius Owners

Until repairs are completed, Toyota advises owners to avoid exposing their vehicles to excessive water, such as automatic car washes, and to monitor the dashboard warning systems carefully. Vehicle owners should schedule inspections at authorised dealers as soon as possible to reduce the risk of doors opening unexpectedly and ensure the continued safety of passengers.