Buick TSB #18NA221

2019 Buick LaCrosse

TSB Document:

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

Summary
This technical bulletin provides a procedure to program the radio to correct a condition of Circular Image Distortion in circle icons and Buick Tri-Shield Start-up Screen.

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Date Published
MAY 20, 2019
NHTSA TSB #
10161940
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