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Discussion Starter · #1 ·
Started car this morning and got a message that onstar is updating with -10min to go. I could not use the infotainment center.
After my 50min commute the same message is displayed (still -10min to go!). Shutting the car off and restarting goes back to the same screen.
Any ideas from the forum?
 

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2021Trailblazer RS AWD Scarlet Red Metallic
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871 Posts
Have you tried the 10 min update while the car isn't running?
 

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Discussion Starter · #3 ·
I went back to the car after 3hrs and all is well.
Im guessing it completed the update after the car was shutdown.
Thanks for the reply
 

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2021 TB Zues Bronze Activ
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622 Posts
What do these updates consist of?
 
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