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Service bulletins for the 2013 Buick LaCrosse

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.

1951 on file from NHTSA, as of 2026-10-19.

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By component

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Only bulletins with component: Latches and locks are shown. Show all

Bulletins, newest first
PI0737A2024-04-29. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LOCK. Rear Doors Intermittently will not Open from Inside.
PIT4931C2023-12-26. Service bulletin. LATCHES/LOCKS/LINKAGES; STRUCTURE; STRUCTURE:BODY:DOOR. A Door May Not Open With The Outside Handle And/Or The Inside Handle.
131252023-12-11. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. CSP-Front and Rear Door Handles May stick or Bind. Equipped with Keys Entry Feature (ATH)
PI0011C2018-06-04. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH; EQUIPMENT. This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.
PI0924A2018-05-29. Service bulletin. LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK; STRUCTURE:BODY:TRUNK LID; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK. This preliminary bulletin provides a procedure to install a new relay to control the trunk opening up when the button has been accidently pressed.
PI0737A2018-05-29. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH; ELECTRICAL SYSTEM. This preliminary bulletin provides information on how to set the rear electric child locks.
PI0924B2018-05-07. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK. This preliminary bulletin provides a procedure to install a new relay to control the trunk opening up when the button has been accidently pressed.
PIC60142017-08-15. Service bulletin. LATCHES/LOCKS/LINKAGES; LATCHES/LOCKS/LINKAGES:DOORS:LATCH; ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that may have the door locks will unlock immediately after auto locking usually at startup or while driving. Technician will need to remove power from the Sensing and Diagnostic Module. If doors no longer unlock unwanted the Sensing and Diagnostic Module should be replaced.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.