I open the app and hold down the start button and all is says is sending. I closed the app several time and even logged off, but when i reopen it, its still "sending." What do i need to do. I paid to...
The OnStar Guardian app provides you and up to seven loved ones with access to key OnStar safety services, including Mobile Crash Response and Roadside Assistance, via your smartphone. Learn more at ...
If you’re an OnStar Member who is having difficulty with your OnStar service, you can call us at 1.888.4ONSTAR (1.888.466.7827) for assistance. See more answers to common questions here: https://www....
Can lane centering be adjusted or refined to provide more of a buffer from other traffic? Most people naturally drive more to the edges of outer lanes, whereas SuperCruise always puts you in the midd...
Recently the MyGMC App on my android will not connect to my account istead providing the error "Service Unavailable" and "please contact an advisor for assistance". My account is current and service...
This is unacceptable! you guys need to fix this issue, I am not able to down load any apps in my new truck. I will be calling ever month expecting a credit for the full amount of my services t...
I just got an email stating I have one or more flat tires. I believe this is a problem in the system? Also, why doesn't my Diagnostics Report update on line? I just had service done last week an...
hello, the work to update older system On Star.. Might be a problem since the availability equipment can't be found. The radio went out, 4 months ago . The light on mirrow flashes...