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Service bulletin TI-39-12

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 id10044348
Published by NHTSA2012-06-14
Manufacturer's numberTI-39-12
Manufacturer's date2012-05-24
NHTSA componentEXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

NHTSA's summary

PORSCHE: THE INSTRUMENT CLUSTER DISPLAYS WARNING OF BRAKE LIGHT REMAINS ON. *PE

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

Lighting, Brake lights

Vehicles listed
PORSCHE 911 CARRERA1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 CARRERA2009 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 CARRERA S2005, 2006 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE 911 CARRERA S2009 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE BOXSTER1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
PORSCHE BOXSTER S2000, 2001, 2002, 2003 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE BOXSTER S2005 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA2010
PORSCHE PANAMERA S2010 (the catalog's model; the bulletin names a series or trim of it)
PORSCHE PANAMERA TURBO2010 (the catalog's model; the bulletin names a series or trim of it)

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
122-B3W7F-062017-08-01. Service bulletin. Concerns: Brake light switch Information: Possible replacement of perfectly functioning components when complaint "Brake light stays on" is received/fault code 4340 in PSM control unit.