Cadillac Escalade 2023–2025 — technical service bulletin
Bulletin PIE0813A · NHTSA communication 11017227 · issued Mar 20, 2025
Technical service bulletin
communication type
Seats
component
2023–2025
model years
6
vehicle entries
Official summary
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to audio distortion coming from the headrest speakers.
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.