Cadillac TSB #PIC6437

2020 Cadillac CT4

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary information communicates the Radio may stay on after ignition off and door opened if there is an Over The Air update pending and to review SI document ID 5778263 for Over The Air update description and operation. 

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Date Published
MAY 11, 2021
NHTSA TSB #
10197293
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