Cadillac TSB #20NA178

2020 Cadillac CT4

TSB Document:

Affected Component: EQUIPMENT

Summary
This service bulletin provides repair information to correct a customer concern of Service Driver Assist and/or Take Steering Messages on Start-up, Advanced Driver Assist Systems (ADAS) Features Not Available with DTCs U1614, U1615, U1616 Set.

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Date Published
NOV 16, 2021
NHTSA TSB #
10205544
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