ehhhh, more-so that it makes your life easier and makes keeping your security systems up to date to keep others out of your truck, safety systems and operating systems also need to be kept up to date. There is a reason your phone OS, computer OS, and just about any other software based device requires updates. GM does not care about you as an individual, they don't care where you go or what you do. The HSVT (Telemetry data) you agree to share or not share with OnStar/GM is for the black box in case GM has to recover it in event of catastrophic failure so they can determine what happened (what was going on when X happened). It also allows them to see what features people are using and new ways to implement safety features so they can tailor experiences to the masses.
Data collected by google just adds to the folder they already have of you soo.... I made you a gift
Okay, but can I connect it to my hotspot on my phone and use subscription services like Google using that data while I'm driving instead of purchasing a separate data plan? The main issue I'm struggling with is that the speed sign display in my truck no longer displays speed limits. I've been told that "maybe" it's because it requires a data subscription to function. But then I've been told it doesn't. And I've been told by others that theirs works while connected to their phone's wifi (mine does not work or hasn't so far when connected that way). I really like that feature but not enough to pay a monthly fee just for that, when I have a phone with unlimited data and hotspot capability.
You can, and the local speed limit should display.
Try using Apple Carplay/ Android Auto, if the speed limits are displaying you know permissions are set correctly. Your phone hotspot may be limiting what services are available to connected devices. I agree if you are already paying for cell service like that you do not need to pay OnStar money too.