I've seen a bunch of posts that say things like...
But, I've only left my car at the dealer once in early February. So...While I was at the dealer, they updated my software...
- How do you check what version you are running? (Is there a diagnostics screen?)
- Is there a list of versions and release dates published? (How does GM tell the dealers?)
- Is there a release note available for these releases? (What does this new version fix?)