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Cadillac TSB #18NA138

2018 Cadillac CT6

TSB Document:

MC-10137598-9999.pdf

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

Summary: This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.

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Date Published: APR 26, 2018
NHTSA TSB #: 10137598

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