Forum Discussion
Onstar app and telematics module 2 vin #
Bought a new 2025 traverse in March 2025! Everything was good! In June my master brake cylinder went out! Was without it for an over a month! November noticed my onstar app buttons on my phone app we...
I had your top dogs try to figure this out with zero luck so why do you feel that you will be able to figure this all out! My faith in onstar is 0%
Your frustration does not go unnoticed. If it interests you to connect with us for further support, our team is here to help however we can.