Cadillac TSB #16NA207

2018 Cadillac CT6

TSB Document:

Affected Component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Summary
The customer may comment on a buzzing noise from the I/P area under heavy acceleration and most noticeable after the vehicle engine has warmed up.

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Date Published
SEP 26, 2017
NHTSA TSB #
10159581
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