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Service bulletins for the 2009 Volkswagen Passat

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.

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

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By component

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Bulletins, newest first
TB-00-10-062011-03-23. Service bulletin. CHILD SEAT:LATCH CONNECTOR/CLIP. VOLKSWAGEN: CHILD RESTRAINT LATCH GUIDANCE FIXTURE; COMPLIANCE WITH FMVSS 225 (USA ONLY). UPDATE TO EXISTING TECHNICAL BULLETIN. NO PRODUCTION CHANGE REQUIRED. ALL MODELS. *PE
TB-80-10-032011-02-10. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. VOLKSWAGEN: HVAC BLOWER ONLY OPERATES ON HIGH SPEED (US ONLY). FRESH AIR BLOWER RUNS ONLY AT HIGHEST LEVEL. BECAUSE OF PERMANENT FROST AND SNOWFALL FINE SNOW CAN GET INTO THE FRESH AIR BLOWER VIA THE AIR INTAKE. *PE
SA-97R72010-11-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES. VOLKSWAGEN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INSPECT, AND IF NECESSARY, REPLACE POSITIVE BATTERY CABLE. VEHICLES AFFECTED BY THIS ACTION MAY HAVE A POSITIVE BATTERY CABLE THAT MAY CORRODE AND, IN RARE CASES, BREAK. IF THIS HAPPENS, THE POWER SUPPLY MAY BE DISRUPTED AND THE VEHICLE CANNOT BE STARTED. *PE UPDATED ON 5/2/2012. *KB
TT-37-09-022009-10-27. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. VOLKSWAGEN: CONCERNS REGARDING FLUID LEAKING FROM THE TRANSMISSION AREA, INSPECT THE TRANSMISSION OIL PAN'S ATF INSPECTION PLUG. *PE
SB-97P4-Y52009-10-06. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES. VOLKSWAGEN: THIS IS TO INFORM YOU OF THE RELEASE OF A NEW REQUIRED VEHICLE UPDATE. CHECK AND, IF NECESSARY, REPLACE POSITIVE BATTERY CABLE. MODELS PASSAT, PASSAT WAGON, PASSAT CC. *PE
TB-27-09-012009-08-04. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. VOLKSWAGEN: THE POSITIVE BATTERY CABLE ON PASSAT VEHICLES WITH V6 ENGINE MAY CORRODE AND IN INDIVIDUAL CASES BREAK. AS A RESULT, THE POWER SUPPLY MAY BE DISRUPTED AND E.G. THE VEHICLE CANNOT BE STARTED. *PE
TSB-45-09-012009-06-15. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE. VOLKSWAGEN: SOFTWARE PARAMETERS IN ABS MODULE CAUSE UNNECESSARY FAULT CODE 02543-0089 VACUUM SENSOR IMPLAUSIBLE SIGNAL. SW PROGRAMMING UPDATE CORRECTS THE SYSTEM REACTION. *PE
TB-27+09-012009-06-13. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES. VOLKSWAGEN: THE POSITIVE BATTERY CABLE ON VEHICLES MAY CORRODE AND IN INDIVIDUAL CASES BREAK. AS A RESULT, THE POWER SUPPLY MAY BE DISRUPTED AND E.G. THE VEHICLE CANNOT BE STARTED. *PE
20158312008-12-30. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. VOLKSWAGEN: EXHAUST HEAT SHIELD, REPLACEMENT GUIDELINES. HEAT SHIELDS ARE TO BE INSPECTED AFTER COMPLETION O ANY TYPE OF REPAIR TO THE UNDERBODY (EXHAUST SYSTEM TRANSMISSION, ETC.), AND IF DAMAGED, REPLACED. *PE

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