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March 9, 2022 Service bulletin

This technical bulletin provides repair information to correct a customer concern of Black Screen on Radio...

Cadillac technical service bulletin 21-NA-226 for 2019-2022 Cadillac XT4.

Bulletin number
21-NA-226
Component
Electrical system
Summary
This technical bulletin provides repair information to correct a customer concern of Black Screen on Radio Display Shifting into Reverse.

Owners of these vehicles have filed 10 complaints in the electrical category.

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