Software problems of the 2014 GMC Acadia

In 2016, a GMC dealer sold me, and attempted to install, an update for my "infotainment" gps system on my 2014 Acadia denali. The result was loss of vehicle usage on three separate service dates totaling 15 days. The reason for several service dates was caused by the gps software and the inability to not only download the gps update to the "infotainment" system, but in the process, it caused damage to the entire "infotainment" system; including, navigation features, the hands-free use of ones' cell phone, voice commands, and radio/entertainment systems, as well. The electronic damage required the repeated replacement (3) of the entire "infotainment" system when GMC determined that the gps update software was the problem. While one would expect GMC to immediately correct the problem, it has now been three years since the vehicle was manufactured with a gps system that cannot be updated. To date, GMC has been unable to provide a gps update; only emails apologizing for the inconvenience with unreliable moving target dates stating when the update will be available. It is ironic that I must resort to the use of a dependable, readily updated $300 portable garmin gps for my extensive travels around the country. For those of us that must travel, I suggest a alternate make/model vehicle that has a more responsive manufacturer, and serviceable vehicle accessory systems.

The contact owns a 2014 GMC Acadia. The contact stated that the liftgate failed to remain open without warning. The vehicle was taken to the dealer where it was diagnosed that the liftgate actuator motor control software needed to be updated. The contact's child suffered a minor head injury that required medical attention. The manufacturer was notified of the failure. The contact referenced NHTSA campaign number: 15v415000 (structure); however, the VIN was not included. The failure mileage was approximately 40,147.