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Service bulletins for the 2005 Cadillac STS

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.

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

By type

By component

By trouble code

Bulletins, newest first
082720042005-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SERVICE ACTION CENTER TO ASSIST DEALERS WITH PRODUCT ISSUE. *EH
082520042005-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. CTS WARRANTY PARTS. *EH
082520042005-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SHIPPING OF 2005 CADILLAC STS. *EH
32262005-01-27. Service bulletin. ENGINE AND ENGINE COOLING. EXHAUST BUZZ NOISE 2000-2200 RPM. *EH
0408980032004-12-29. Service bulletin. STRUCTURE:BODY. LAMINATED STEELS -- GENERAL INFORMATION AND SPECIFIC REPAIR PROCEDURES FOR LOWER RAIL REPLACEMENT. *TT
0408640192004-12-29. Service bulletin. ELECTRICAL SYSTEM. MULTIPLE ELECTRICAL SYSTEM MALFUNCTIONS, ENGINE WILL NOT START, ENGINE WILL NOT SHUTDOWN, IP GAUGES/LIGHTING INOPERATIVE, RADIO INOPERATIVE, HVAC DISPLAY ERRATIC, LOSS OF REAR DOOR FUNCTIONS. *TT
0403100132004-12-28. Service bulletin. SUSPENSION. DRIVING CHARACTERISTICS OF REAR-WHEEL DRIVE AND AVAILABLE WINTER TIRES. ALSO INCLUDES THE 2004-2005 CADILLAC CTS-V. *TT
0400890392004-12-28. Service bulletin. UNKNOWN OR OTHER. PRE-DELIVERY AND SERVICE GUIDE. *TT
32152004-12-15. Service bulletin. FUEL SYSTEM, OTHER. CHECK ENGINE LIGHT ON DIAGNOSTIC TROUBLE CODE P0446, P0451, OR P0453 MAY HAVE A HARD TO FILL FUEL TANK. *TT
3171C2004-12-15. Service bulletin. ELECTRICAL SYSTEM. UNWANTED STABILITRAK ACTIVATION. STABILITY SYS ACTIVE MESSAGE DISPLAYED ON DIC. *TT UPDATED ON 5/2/2013. *KB
31812004-12-02. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:AUXILLARY TANK:SELECTOR DEVICES. EVAP SYSTEM SERVICING. *EH
31652004-12-01. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. WINDOWS WILL NOT EXPRESS UP USING THE SECURE CAR FEATURE. *EH
30512004-11-17. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. HOWL OR WHINE NOISE FROM THE REAR AXLE ON ACCEL AND/OR DECEL. *TT
31552004-11-09. Service bulletin. EQUIPMENT. REMOTE START INOPERATIVE. OPTION CANNOT BE ENABLED/DISABLED. *TT
PIP31522004-11-09. Service bulletin. SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY. SHUDDER OR BIND ON LOW SPEED TURNS. *TT UPDATED 4/28/08. *NJ
31482004-11-08. Service bulletin. ELECTRICAL SYSTEM. SIR LAMP ON DIAGNOSTIC TROUBLE CODE B1001 AFTER SDM REPLACEMENT. *TT
30912004-11-05. Service bulletin. POWER TRAIN. OPERATING CHARACTERISTICS OF 5L40E/5L50E TRANSMISSIONS. *SC
31452004-11-04. Service bulletin. ELECTRICAL SYSTEM. VARIOUS ELECTRICAL CONCERNS. *TC
31422004-11-04. Service bulletin. STRUCTURE. WATER LEAK ONTO DRIVER SIDE FLOOR. *TC
30942004-11-04. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM. RUNS OUT OF FUEL WHEN GAUGE READS 1/4 TANK. *SC
31342004-11-03. Service bulletin. ELECTRICAL SYSTEM. NO CRANK AND DIC DISPLAYS NO FOB DETECTED. *TC UPDATE. *TT
31242004-11-03. Service bulletin. ELECTRICAL SYSTEM:WIRING. MAIN BODY WIRING HARNESSES PARTS RESTRICTION. *TC
0409400022004-08-17. Service bulletin. SEAT BELTS. SEAT BELT STOP BUTTON KITS AVAILABLE. *MJ
0406040112004-08-13. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). NEW PROCEDURAL REQUIREMENTS FOR POWERTRAIN CONTROL MODULE (PCM) REPLACEMENT. *TT
030848005A2004-03-04. Service bulletin. EQUIPMENT. COMPASS ZONE ADJUSTMENT AND CALIBRATION PROCEDURE DURING PRE-DELIVERY INSPECTION. VARIOUS MODELS INCLUDING 2002-2004 LIGHT DUTY TRUCKS. *TT UPDATE TO INCLUDE 2005 BUICK ALLURE. *TT

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