Cadillac Lyriq 2023–2024 — technical service bulletin
Bulletin PIE0778A · NHTSA communication 11001779 · issued May 23, 2024
Technical service bulletin
communication type
Steering
component
2023–2024
model years
3
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to steering loss of assist while driving.
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.