Cadillac Lyriq 2023–2024 — technical service bulletin
Bulletin PIP5858A · NHTSA communication 10249960 · issued Jan 5, 2024
Technical service bulletin
communication type
Power Train
component
2023–2024
model years
2
vehicle entries
Official summary
This Preliminary information communicates ordering process for the front and rear drive unit restriction for the 2023 - 2024 Cadillac Lyriq
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.