Cadillac Lyriq 2025 — technical service bulletin
Bulletin PIC6592A · NHTSA communication 11019529 · issued Jun 5, 2025
Technical service bulletin
communication type
Unknown / Other
component
2025
model years
1
vehicle entries
Official summary
A condition my exist with a rattle noise shortly after startup after vehicle has been shut off and that an OTA update was released to resolve the 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.