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June 1, 2021 Service bulletin

Service Update

Cadillac technical service bulletin N212330830 for 2021 Cadillac CT5 and 2021 Cadillac CT4.

Bulletin number
N212330830
Component
Equipment
Summary
Service Update. Certain vehicles may have had incorrect parameters set in the One Time Programable (OTP) Chip area to initialize GPS Navigation System correctly once installed or assembled into the vehicle during manufacturing of the center stack module (CSM). Dealers will reprogram the radio.

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