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Service bulletin PIC6578A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11014642
Published by NHTSA2025-03-03
Manufacturer's numberPIC6578A
Manufacturer's date2025-02-28
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

This Preliminary information communicates procedure to relearn window motor when it reverses when expressing up.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Vehicles listed
CADILLAC LYRIQ2023, 2024, 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.