Cadillac Lyriq 2023–2025 — technical service bulletin
Bulletin PIT6248C · NHTSA communication 11032620 · issued May 6, 2026
Technical service bulletin
communication type
Unknown OR Other
component
2023–2025
model years
5
vehicle entries
Official summary
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.
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.