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Service bulletin PIC4809

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 id10024582
Published by NHTSA2008-04-25
Manufacturer's numberPIC4809
Manufacturer's date2008-03-01
NHTSA componentLATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK

NHTSA's summary

TRUNK OPENS WHEN RVS BUTTON IS PRESSED. *NJ

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Latches and locks

Vehicles listed
BUICK LUCERNE2006, 2007, 2008
CADILLAC DTS2006, 2007, 2008

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
PI0011C2018-06-04. Service bulletin. This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.
SB-09-08-64-035B2011-06-30. Service bulletin. GM: 2006-2011 CADILLAC DTS. SIDE DOORS MAY STICK OR NOT OPEN USING THE OUTSIDE DOOR HANDLE IN HOT WEATHER. THE DOOR HANDLE MAY BE FLEXING DUE TO THE OUTSIDE HEAT. *RM
PI-0011A2011-06-15. Service bulletin. GM: THE FRONT OR REAR DOOR MAY NOT OPEN FROM THE INSIDE OR OUTSIDE HANDLE, THE DOOR WILL NOT UNLOCK WITH ANY METHOD. THE PROBABLY CAUSE AN INCORRECT INSTALLATION OF A HANDLE COMPONENT. *RM UPDATED ON 7/26/2013. ALL 2014 AND PRIOR GM PASSENGER CARS AND TRUCKS. *KB
38122006-01-25. Service bulletin. DOOR LOCKS ACTUATORS CYCLE AND INTERIOR LIGHT TURNS ON AND OFF AT RANDOM. *TT
37872006-01-06. Service bulletin. POWER DOOR LOCKS INOPERATIVE. REAR DOOR LOCK FUSE BLOWN. *TT