Cadillac Lyriq 2025 — technical service bulletin
Bulletin PIC6588A · NHTSA communication 11013405 · issued Jan 29, 2025
Technical service bulletin
communication type
Unknown / Other
component
2025
model years
1
vehicle entries
Official summary
This Preliminary information communicates to dealership technicians that this could be a radio software concern that caused this issue and Engineering is currently investigating.
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.