Cadillac Lyriq 2023–2024 — technical service bulletin
Bulletin PIT6199 · NHTSA communication 11007377 · issued Sep 6, 2024
Technical service bulletin
communication type
Unknown OR Other
component
2023–2024
model years
12
vehicle entries
Official summary
This Preliminary information communicates if a customer and service tech encounter this issue, this is normal operation and nothing should be replaced/repaired.
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.