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Service bulletin PI1500

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 id10137941
Published by NHTSA2018-05-21
Manufacturer's numberPI1500
Manufacturer's date2015-07-06
NHTSA componentSTRUCTURE:BODY:DOOR; LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

NHTSA's summary

This preliminary informational bulletin provides repair information to correct a customer concern that they are unable to manually unlock the driver door using the key from the key FOB.

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, Equipment and accessories, Latches and locks, Door latch

Vehicles listed
CADILLAC ATS2015

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
PI0737A2018-05-29. Service bulletin. This preliminary bulletin provides information on how to set the rear electric child locks.