The 2017 GMC Acadia represents a pivotal moment for the brand, marking the debut of a redesigned, more refined mid-size SUV. While the vehicle arrived with modern styling and improved technology, the model year was not without its challenges, as it became subject to several significant recalls overseen by federal safety regulators. Understanding these recalls is essential for current owners or those considering a used version of this vehicle.
Background of the 2017 Model Year
For 2017, the Acadia shed its previous generation's controversial design for a sleeker, more European-inspired aesthetic. It was the first Acadia to feature a sophisticated platform shared with the Chevrolet Traverse, allowing for a longer wheelbase and more flexible interior configurations. The trim lineup, which included the SL, SLE, SLT, and top-tier AT4, offered a range of powerful engines, from a base four-cylinder to a robust V6. Despite the positive reception for its driving dynamics and comfort, the National Highway Traffic Safety Administration (NHTSA) and General Motors issued multiple notices throughout the vehicle's production run.
Recall #1: Seat Belt Pretensioners
One of the most critical safety actions involved the driver and front passenger seat belt pretensioners. In specific vehicles, the pretensioners could deploy with excessive force or deploy unexpectedly. This malfunction created a serious risk of injury to occupants, as the webbing could strike with dangerous intensity or cause unintended movement during a collision. The recall addressed the software calibration within the restraint control module to ensure proper deployment sequencing and force.
Identifying the Issue
Manufactured between specific dates in 2016 and 2017.
Driver and front passenger seat belt buckle assemblies.
Potential for unexpected warning lights on the dashboard.
Recall #2: Ignition Switch
A recurring issue within the GM platform involved the ignition switch mechanism. The concern was that the ignition key could unexpectedly move from the "Run" position to the "Accessory" or "Off" positions while the vehicle was in motion. This transition would deactivate critical safety systems, including power steering and power brakes, significantly increasing the risk of a crash. Dealers were instructed to inspect and replace the ignition lock cylinder if necessary.
Recall #3: Power Liftgate Automatic Stop
The power liftgate, a popular convenience feature on the Acadia, was the subject of another safety campaign. The automatic stop function, designed to prevent the gate from crushing objects, was found to be inoperable in certain conditions. If the liftgate encountered an obstruction while closing, it could continue to close with full force, posing a serious hazard to children or anyone standing behind the gate. The repair involved updating the gate's electronic controls and testing the sensor system.
Recall #4: Electronic Power Steering
Drivers of the 2017 Acadia might have experienced symptoms related to the electronic power steering (EPS) system. A software error could cause the steering to feel stiff or, conversely, provide excessive assistance. While not always leading to a complete failure, this issue compromised handling and safety, particularly during emergency maneuvers. The fix typically required a dealer visit to update the EPS control module software.
Recall #5: Brake Lamp Switch
The final major recall for the 2017 model year involved the brake lamp switch. A faulty switch could fail to illuminate the brake lights when the driver pressed the brake pedal. This created a dangerous situation for trailing vehicles, which rely on brake lights to anticipate slowing traffic. The remedy was a straightforward replacement of the defective switch to restore proper visibility.