Cadillac Lyriq 2022–2023 — technical service bulletin
Bulletin 23-NA-036 · NHTSA communication 10233351 · issued Mar 7, 2023
Technical service bulletin
communication type
Equipment
component
2022–2023
model years
7
vehicle entries
Official summary
This service bulletin provides diagnostic information for dealers/technicians on an Amber Light on Dual Level Portable Charge Cord Set.
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.