Cadillac Lyriq 2024–2025 — technical service bulletin
Bulletin PIT6378 · NHTSA communication 11018472 · issued May 13, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2024–2025
model years
10
vehicle entries
Official summary
This Preliminary Information communicates to dealership technicians to not replace any parts at this time for the error 302. They can communicate to the customer for the work around at this time.
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.