Question about 2005 Chevrolet TrailBlazer

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Turning off the OnStar in a 2005 TrailBlazer

My friend's OnStar is not activated. The button on the mirror was pushed by accident. Now every time you open the door, sit on the seats, turn on the car and radio the OnStar says "OnStar not activated". She has called OnStar and they say its a dealer problem and the dealer says its an OnStar problem. The dealer told her to remove the panel in the back of the car by the windows but there is nothing to remove. How do you get this to turn off or can it be unplugged? Please help. Thank you,

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  • Anonymous Mar 19, 2014

    Onstar cannot locate my vehicle and I cannot place a call. Dealership says it is the module. Any ideas?

  • Anonymous Mar 19, 2014

    Dealership says module needs replacing. Onstar cannot locate my vehicle.

  • Anonymous Mar 26, 2014

    I have seen all the videos how to sync your cell to the car and when I try it the Onstar keeps coming on and telling me to just say number. I do not want to pay for OnStar to make calls, how do I get around it or if I can't will I be charged to make by calls using it?

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The OnStar module is under the rear seat, passenger side. You should be able to just pull the connectors out of the module. Just the rectangular ones.

The dealer is thinking about the power amplifier for the Bose radio system. That's in the fender at the right rear of the car, but that's not the issue here.

Posted on Feb 14, 2009

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Posted on Jan 02, 2017

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