2024 Acura ZDX recalled for software that cuts braking power

The 2024 Acura ZDX is being recalled for a software issue that can cause the anti-lock braking system to reduce stopping power at speeds under 25 mph, Acura announced Friday. The proposed remedy is easy enough: an over-the-air software update patched through at home that should take about five minutes. That means no trip to the dealer, unless you want help. 

The software update to about 5,000 units of Acura’s first electric vehicle addresses a miscommunication between the electronic control module and the brakes. On flat, dry surfaces, and with the electric crossover traveling at less than 25 mph, the anti-lock braking system might continuously activate, and subsequently release braking pressure. Braking power can be reduced or fail altogether. 

The remedy was patched through to owners today. After driving and shifting the EV to park, a prompt should appear on the 11.3-inch touchscreen to install an update. It can be done later by going to Settings>Updates>History. The caveat? The vehicle must be enrolled in OnStar, the GM telematics system that recently came under legal scrutiny for GM allegedly selling drivers’ data to insurers without drivers’ knowledge. 

The 2024 Acura ZDX borrows many things from GM, including GM’s Ultium EV propulsion system used on the Cadillac Lyriq, Chevy Blazer EV, and Honda Prologue. 

During the update, Acura says the ZDX won’t be operable and even the door locks and windows won’t work. If owners don’t want to do it themselves, they can visit an Acura dealer. For more info, visit contact Acura at 888-234-2138 or visit Acura’s recall hub.