Circular plastic object in roof in front of cabin

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Sep 25, 2015 | 03:12 AM

bugo

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Joined: 09-06-2015

Posts: 154

From: Tulsa, OK

Circular plastic object in roof in front of cabin

There's a circular object in the roof of my '10 1LT. It looks kind of like a vent of some sorts. What is this and why is it there and what does it do?

Sep 25, 2015 | 03:21 AM

Ron S

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Joined: 12-02-2010

Posts: 840

From: Roanoke Va

If you have OnStar that is the microphone.

Sep 25, 2015 | 11:42 AM

bugo

Thread Starter

Senior Member

Joined: 09-06-2015

Posts: 154

From: Tulsa, OK

Quote:

Originally Posted by Ron S

If you have OnStar that is the microphone.

That explains it! Thanks.

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