Buick TSB #PI1533A

2010 Buick LaCrosse

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Summary
This preliminary informational bulletin provides repair information to correct a customer concern of poor radio hands-free voice recognition performance or sound quality after OnStar upgrade.

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Date Published
NOV 23, 2015
NHTSA TSB #
10137250
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