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RecallGazette

Vehicle problems, recalls & safety intelligence

Cadillac CT4 2020–2025technical service bulletin

Bulletin 21-NA-091 · NHTSA communication 11012908 · issued Dec 21, 2024

Technical service bulletin
communication type
Unknown OR Other
component
2020–2025
model years
60
vehicle entries

Official summary

This service bulletin provides information for customers/dealers/technicians on Normal Camera Display Operation - Flashing Diamond - Spot - or UFO like image on Camera Display.

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.