Cadillac Lyriq 2023–2025 — technical service bulletin
Bulletin PIC6578 · NHTSA communication 11011440 · issued Oct 14, 2024
Technical service bulletin
communication type
Structure
component
2023–2025
model years
3
vehicle entries
Official summary
This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.
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.