I need help with: Technical and Service Support Ask questions and get support for your OnStar servicesOnStar Plans Q&A Get your OnStar plan questions answeredOnStar Guardian App Get your Guardian questions answered and help fellow Guardian usersVehicle Mobile App Find FAQ and support for the myChevrolet, myBuick, myGMC and myCadillac mobile apps
Vehicle Mobile App Find FAQ and support for the myChevrolet, myBuick, myGMC and myCadillac mobile apps
New Topics from OnStar SubscribersMost RecentMost ViewedMost RepliesMost Likes2025 Buick Envision Location Alerts stopped working. Purchased this Buick the 1st of Jan 2025 and the location alerts were working to notify my cell phone until Jan 30, 2025. After that it stopped working. Just had the vehicle serviced at a GM dealer...on star connect the on star connect plan shows access to podcast, google news, streaming music apps, and maps. The connect plan does not have data associated with it so this is false advertising. EV features removed from app I have a 2015 Volt and myChevrolet app no longer shows EV detail on the app. This includes charging status, range, charging options, etc. Also, the "vehicle status" detail that is shown is from 16 mo...On-Star Telmetric Module Failed I bought my 2023 Chevy Tahoe brand new in 2022. On-star Module Failed a week ago. Dealership said my extended warranty did not cover it. Part is back-ordered with no ETA. They made me pay for the par...Bring back the weather app! I discovered yesterday that the Weather Channel app has been discontinued. I'm not happy about this! I use this app constantly. It's really the only add on app that I use in the car. I love it when I...myCadillac/OnStar + 2025 Optiq EV + GM Energy System I am an angry and vocal new owner. Instead of a Tesla. My case is #45111046 I Just purchased a brand new 2025 Optiq EV and a brand new GM Energy V2H, Level 2 EV charger plus whole home battery backup...OnStar Services, Navigation, and Automatic Time DO NOT WORK My Vehicle - Used 2022 GMC 1500 Refreshed Elevation with X31 Package. Let me just say, I love this truck. I had been looking for a new GMC truck and when I found this blacked-out Sierra, I could n...On Star module broken I ahve a 2023 Chevy Tahoe RST and the on star module has failed. There has been no connection since 8/31/24. The dealer has said it is on backorder and no ETA when a new part will arrive. Has anyone...MyGMC Trailer Light Test My GMC trailer light test functionality appears to have been removed or lost in the most recent update of the app - March 2025. I use this feature frequently. I called OnStar support today 3/9/2025 a...GM Community Guidelines3 MIN READ Community Guidelines: Rules & Best Practices Be kind and respectful of others in all communication. This means avoiding any posts that are obscene, indecent, or that contain nudity or sexually...
Top ContentNo internet connection! Help!WiFi Hotspot, No Connection to InternetMyCadillac - Charge StatuswifiLoginWifi connected with no internetmy GMC app not working after OnStar activated and GMC.com says OnStar no active in my account??MyChevrolet App - Unable to retrieve account details.My Chevrolet app - unable to retrieve....App not connected to ONSTAR services
