Cadillac Optiq 2024–2025 — technical service bulletin
Bulletin 24-NA-156 · NHTSA communication 11015051 · issued Feb 20, 2025
Technical service bulletin
communication type
Structure
component
2024–2025
model years
2
vehicle entries
Official summary
This service bulletin provides information and a procedure to correct the Dealer Installed Accessory Trailer Hitch Installation Concern.
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.