Buick TSB #SB-PI-1533B

2011 Buick Enclave

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES INFORMATION ON POOR RADIO HANDS-FREE VOICE RECOGNITION PERFORMANCE OR SOUND QUALITY AFTER THE ONSTAR UPGRADE.

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Date Published
APR 01, 2016
NHTSA TSB #
10078425
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