Buick TSB #17NA276

2018 Buick Regal

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL

Summary
This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Change When Vehicle Shuts Down in Demo Mode and that this is considered a normal characteristic of the vehicle in demo mode.

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Date Published
AUG 20, 2019
NHTSA TSB #
10165084
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