WenmarOpen by Wenmar Pro

Service bulletin PIC6578

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 id11011440
Published by NHTSA2024-12-05
Manufacturer's numberPIC6578
Manufacturer's date2024-10-14
NHTSA componentSTRUCTURE:BODY

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.

Components

Body and frame

Vehicles listed
CADILLAC LYRIQ2023, 2024, 2025

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

Other bulletins for the same vehicles and component
05-08-51-001L2025-03-08. Service bulletin. This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.
22-NA-2442025-02-12. Service bulletin. This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period.
10-08-110-001L2025-02-11. Service bulletin. This service bulletin provides information on proper use of floor mats.
25-NA-0072025-01-31. Service bulletin. This technical bulletin provides a procedure to correct the condition of Lower Closeout Panel Not Sitting Flush.
24-NA-2782025-01-24. Service bulletin. This technical bulletin provides repair information to correct a customer concern of BCM Software Update Needed – DTC B1AAE.13: Passive Entry Closure 2 Antenna Circuit High - Circuit Open.
24-NA-2752025-01-24. Service bulletin. This service bulletin provides repair information to trim the Cadillac Emblem Charge Port Door Switch to correct a customer concern of high effort when pressing the emblem to open the charge port door.
PIE0797C2025-01-23. Service bulletin. This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the right front door opens on its own.
PIE0796A2025-01-23. Service bulletin. This engineering information (EI) closure ends the need for gathering further information from technicians in regard to the Liftgate is Ajar message illuminated on DIC when Liftgate is in the closed position.
PIT6219A2025-01-20. Service bulletin. This Preliminary information communicates that a dealer may find the underhood beauty covers missing. The dealer is advised that these are missing by design and should not be ordered for the vehicle.
24-NA-2752025-01-16. Service bulletin. This service bulletin provides repair information to trim the Cadillac Emblem Charge Port Door Switch to correct a customer concern of high effort when pressing the emblem to open the charge port door.