Cadillac Lyriq 2024 — technical service bulletin
Bulletin N242440290 · NHTSA communication 10253319 · issued Apr 18, 2024
Technical service bulletin
communication type
Latches/locks/linkages
component
2024
model years
1
vehicle entries
Official summary
Service Update - Certain vehicles may have water intrusion in the liftgate and or rear cargo area. Dealers will inspect for water leak and may require the replacement of the liftgate glass and/or certain electrical components.
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.