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Buick TSB #17NA215

2012 Buick LaCrosse

TSB Document:

MC-10137375-9999.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStarÂ® Module Functionality After OnStar Module Replacement for Another Condition.

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Date Published: FEB 28, 2018
NHTSA TSB #: 10137375

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