GMC Terrain, Equinox, and SRX Forum banner

onstar

  1. Interior & Electrical
    Hi Everyone! First post here. I just purchased a 2019 Denali this weekend, and while at the dealership we couldn’t connect to Onstar using the blue button. The screen would say connected, but no advisor came on. When we called Onstar, there was a message stating there were issues activating...
Top