Cadillac Lyriq 2023 — technical service bulletin
Bulletin PIC6484A · NHTSA communication 10234252 · issued Mar 30, 2023
Technical service bulletin
communication type
Engine
component
2023
model years
1
vehicle entries
Official summary
This Preliminary information communicates that a BCM calibration is preventing the ability to learn transmitters to the vehicle
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.