Ever since we bought my wife's Spark my Iphone no longer is able to connect to my Spark. Don't know if having 2 Sparks has messed up my account or what. I get the message, "This Vehicle is not Supported at This Time". Asked Onstar about it and they say tech support will call me back about it but they haven't, yet. A few weeks now. Anyone else having problems with the Onstar app on Iphone??
Wayne