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RecallGazette

Vehicle problems, recalls & safety intelligence

Cadillac CT6 2019–2020technical service bulletin

Bulletin 19NA279 · NHTSA communication 10171901 · issued Jan 2, 2020

Technical service bulletin
communication type
Electrical System
component
2019–2020
model years
18
vehicle entries

Official summary

This Technical bulletin provides a procedure for dealers/technicians on Radio Software Version V807 Over-the-Air Update.

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.