The rollout of iOS 18 brought with it a host of new features for iPhone users, but for some 2019 Gmc Terrain owners, it also introduced a frustrating issue: CarPlay crashing and freezing. Across online forums, drivers have reported their 2019 GMC Terrain infotainment systems malfunctioning shortly after connecting their iPhones running the latest iOS. Is your 2019 GMC Terrain CarPlay not working correctly since the update? You’re not alone, and here’s what we know about this developing situation.
Many 2019 GMC Terrain owners have taken to online platforms to express their frustration with CarPlay issues following the iOS 18 update. Users are reporting that within seconds of starting CarPlay, the system becomes unstable, crashing, freezing, or even rebooting the entire infotainment system. This renders essential functions like maps, calls, and music streaming through CarPlay unusable, creating significant inconvenience and safety concerns for drivers who rely on these features daily.
One user, Nicolesla, detailed the severity of the problem, stating, “I can’t use my maps, make calls, nothing without of it shutting it all down and rebooting.” Baker_22 echoed this sentiment, describing the experience as “frightening to see my car’s screen go black and hearing my music go silent.” These firsthand accounts highlight the disruptive nature of the CarPlay malfunction and its impact on the driving experience.
While initial troubleshooting steps like restarting iPhones, resetting the car’s infotainment system, and even factory resets have proven ineffective, there appears to be a light at the end of the tunnel. C_TX shared an encouraging update from Apple engineering, stating, “engineering has confirmed it is a compatibility issue with GMC and the iOS18…hopefully the issue will be resolved within the next iOS update!” This suggests that the problem lies in the communication protocols between the updated iOS and the 2019 GMC Terrain’s infotainment system.
The good news comes from samfromdyer, who reported a positive resolution with the subsequent iOS 18.2 update: “I can confirm as well iOS 18.2 has fixed the issue in the gmc terrain.” This indicates that Apple has addressed the compatibility problem in a more recent software release.
For 2019 GMC Terrain owners still experiencing CarPlay issues, the most crucial step is to ensure their iPhones are updated to iOS 18.2 or later. If the problem persists even after updating, contacting Apple Support to document the issue further could be beneficial, as suggested by madsb12. While some users explored temporary workarounds like Bluetooth connectivity or USB-C to Lightning adapters, these were not universally successful. The definitive solution seems to be within the latest iOS update.
If you’re a 2019 GMC Terrain owner struggling with CarPlay after the iOS 18 update, updating your iPhone to iOS 18.2 or a newer version should be your first course of action. The reports suggest this update contains the necessary fix to restore seamless CarPlay functionality to your vehicle. Stay updated with the latest iOS releases and ensure your GMC Terrain’s software is also up-to-date to minimize compatibility issues and enjoy a smooth driving experience.
