Cadillac CT6 2019 — technical service bulletin
Bulletin 19NA087 · NHTSA communication 10168228 · issued Oct 23, 2019
Technical service bulletin
communication type
Equipment
component
2019
model years
12
vehicle entries
Official summary
This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.
Vehicles covered
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.