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Unfortunately we'll have to wait on an aftermarket bypass module for that, but we've seen them for other GM vehicles. Im guessing they couldn't hit their fuel economy targets without it on the Blazer.
 

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Hi All,


This morning when I turned off the ignition, a software update showed up on the display. This was a build version update for OnStar. Did anyone else get their first software update?
Yep, installed the update on Wednesday. Came as quite a surprise as this is the first GM vehicle I've owned to prompt me about an update.
 

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My 2018 Corvette was first car to get and notify me of updates. On the auto/start disable, I shift nto L, toggle up to 9, and its disabled.
 

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Is there a place I can find version history for the Blazer radio system updates, like Apple provides? i.e.:
 
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