Just got 2.8.30 on my car. At long last, my 2.8.16 nightmare is finally over. 😀
Oddly enough, the car installed 2.8.17 first. THEN asked if I wanted to update to 2.8.30. (Anyone else on 2.8.16, don't be surprised if you see this, too.)
Which means they could have let me install 2.8.17 all...