The 2024 Acura ZDX, Acura’s first electric vehicle, is being recalled due to a software issue that affects the anti-lock braking system (ABS). This problem could reduce braking power at speeds below 25 mph, potentially putting drivers at risk. Acura announced the recall on Friday, offering a simple remedy: an over-the-air software update that can be done at home in just five minutes. If preferred, owners can also visit a dealership for assistance.
The Issue: Miscommunication in the Braking System
The recall impacts around 5,000 units of the 2024 Acura ZDX. The issue lies in a miscommunication between the electronic control module and the braking system. Under certain conditions—specifically on flat, dry surfaces, and when driving at speeds under 25 mph—the anti-lock braking system might activate continuously. This unintended activation can cause the ABS to release braking pressure, leading to reduced stopping power or even brake failure.
Quick Fix: Over-the-Air Software Update
Acura has provided a straightforward solution to this problem. Owners will receive a prompt on their vehicle’s 11.3-inch touchscreen, instructing them to install the update. The process can be initiated after driving and shifting the EV into park. If the update is not installed immediately, it can be accessed later by navigating to Settings > Updates > History on the touchscreen.
However, there’s a requirement for this update: the vehicle must be enrolled in OnStar, General Motors’ telematics system. OnStar has recently faced legal scrutiny for allegedly selling drivers’ data to insurers without their knowledge, which might raise concerns for some owners.
Additional Information for Owners
During the software update, the ZDX will be temporarily inoperable. This means that even basic functions like door locks and windows will not work until the update is complete. Acura assures that the update process is quick and can be done without visiting a dealer, but owners who prefer not to handle it themselves can schedule a visit to their nearest Acura dealership.
For more details or assistance, owners can contact Acura directly at 888-234-2138 or visit Acura’s recall hub on their website.
The 2024 Acura ZDX: A Brief Overview
The Acura ZDX shares several components with GM vehicles, including the Ultium EV propulsion system, which is also used in the Cadillac Lyriq, Chevrolet Blazer EV, and the upcoming Honda Prologue. This recall highlights the interconnected nature of modern vehicles, where software plays a critical role in vehicle safety and performance.
As more automakers introduce electric vehicles (EVs) with advanced software systems, recalls like this one may become more common. However, the ability to deliver fixes through over-the-air updates represents a significant advancement in vehicle maintenance, allowing issues to be resolved quickly without requiring a trip to the dealership.
