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Service bulletins for the 2012 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.

1572 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
V301204 20313662019-04-08. Service bulletin. POWER TRAIN; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Technical Bulletin (Slave Cylinder - Clutch Pedal Operation Diagnosis): A Customer may comment: ? Complaints on clutch system. ? After pressing the clutch pedal, it remains on the floor. Due to mis-diagnosis of clutch systems, and to prevent incorrect parts replacement, diagnostic procedure implemented into guided fault finding. This document is meant to inform.
V281203 20295142019-04-08. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Technical Bulletin (Cylinder Glow Plug Circuit issues): Internal hardware issue of the glow plug relay may cause an over voltage supply to the glow plug(s) damaging the heating element. The production solution to this issue was Improved glow plug relays implemented in production and spare parts. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
V011231 20235912019-04-08. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Technical Bulletin (TDI Clean Diesel I/M (Inspection Maintenance) Testing Issues due to Readiness Not Set): Some readiness codes on TDI clean diesel vehicles require special driving conditions to be set. If DTCs have been recently erased from the vehicle?s ECM, it may take additional driving under different conditions to fully set OBD readiness parameters. MVB 89 (on non-UDS protocol ECM?s) will store correct data concerning OBD readiness. This document illustrates how to manually read OBD readiness codes.
V011228 20304532019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE. Technical Bulletin (Update Programming for Stored in ECM Fault Memory issues): The MIL ON with NOx Sensor fault P2201 and/or Exhaust Gas Temperature Sensor faults P050E, P2080, P244C and/or P2478 stored in fault memory due to the Diagnostic strategy being to sensitive. The production solution to this issue was Improved software implemented for model year 2013. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
Update Bulletin2019-04-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. UPDATE Technical Bulletin (UPDATE ? 96C7 Micro Switch for Oil Level): This update has been proactively released to prevent continuous illumination of the ?oil level low? displayed in the MFI after oil has been properly filled by providing the missing signal to instrument cluster as hood is opened and closed. This signal is necessary to reset the oil level indicator in the instrument cluster. This document informs of the method to service this issue to reset the oil level indicator in the instrument cluster
TT 96-12-072019-04-08. Service bulletin. STEERING; EQUIPMENT:ELECTRICAL. Tech Tips (Equipped With KESSY ? Key Adaptation Tip): When adapting keys on a vehicle equipped with KESSY, it is recommended to remove the immobilizer reader coil from behind round cover on steering column trim and insert key inside the reader coil. The steering column trim does not need to be completely removed to access reader coil. For vehicles with the Start/Stop button on the steering column, the Start/Stop button assembly can be removed from column trim without disassembling trim. Start/Stop button connector must be disconnected to allow reader coil to be removed from around button assembly. Start/Stop button should be reconnected during key adaptation. This document provides photo examples of the procedure.
TT 92-12-012019-04-08. Service bulletin. VISIBILITY. Tech Tips (Rain Sensing Windshield Wipers): This document informs to be aware that 2012 Passat vehicles are not equipped with the rain sensing windshield wiper function. --G397 Rain/light recognition sensor is present on all 2012 Passat vehicles, but this sensor is used only for auto headlamp function.
TT 90-12-042019-04-08. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Tech Tips (Service Interval Settings after Instrument Cluster Replacement): This document informs that after instrument cluster replacement, service interval maximum values may need to be manually set. To set values manually, use Vehicle self-diagnosis to select 17- Instrument Cluster, then adaptation. Channel ?SIA: maximum value of distance to service? should be set to 16000 km and channel ?SIA: maximum value of time to service? should be set to 372 days.
TT 44-13-042019-04-08. Service bulletin. STEERING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Tech Tips (Steering Wheel Off Center): This Tech Tip was established to explain the influence the adjustable steering column tilt position has on the steering wheel being off center and to provide information on checking for steering wheel off center.
TT 44-13-032019-04-08. Service bulletin. TIRES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; WHEELS. Tech Tips (Four Wheel Alignments): This Tech Tip provides an overview of vehicle four wheel alignment, and important steps that should be followed when performing four wheel alignments.
TT 00-13-042019-04-08. Service bulletin. EQUIPMENT. Tech Tips (All Models 2000-2014 - Part ordering): If a needed service part is on back order, upgrade the daily order to a red order and check the ?Car Down? box to escalate the order. This document informs how to contact VWGoA Parts Specialist for help.
Profi Outbound R2019-04-08. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PROFI Dealer Vehicle Information Request Form: This document informs of issues observed in vehicles and the actions that take place to solve those issues.
On-car Analysis2019-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
TT 57-12-132019-04-08. Service bulletin. SEATS. Tech Tips (Releasing the Rear Seat Backrest from Inside the Vehicle): If you are unable to open the trunk for any reason, the rear seat backrest can be released from inside the vehicle to access the emergency trunk release. This document informs of the procedure to access the emergency trunk release.
On-Car Analysis2019-04-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
TT 27-11-022019-04-08. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Tech Tips (No Charging System Voltage): This document informs with a general overview of how to inspect and diagnosing a low battery or no charging system concern.
V301303 20287142019-04-08. Service bulletin. POWER TRAIN. Technical Bulletin (Implausible Transmission Shift Sequence Stored in the Transmission Control Module): Debris in the clutch assembly causing too much drag torque from the multiple clutch. DTC as described may cause shifting concerns and/or a lack of mobility upon initial startup. The production solution to this issue was an updated clutch installed as of March 12, 2010. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
V211302 20240612019-04-08. Service bulletin. ENGINE AND ENGINE COOLING. Technical Bulletin (Rattling Noises from Engine Compartment Area or Exhaust System): Customers may complain of a rattling noise from engine or exhaust area while accelerating from 1800-3000 RPM. In order to complete proper diagnosis and ensure that the noise is coming from the turbocharger use the procedure in this document.
VWS-13-052019-04-08. Service bulletin. EQUIPMENT:ELECTRICAL. Warranty Information (Volkswagen DoubleCheck Labor Operations): Volkswagen DoubleCheck Labor Operations for All VW Models Except Routan ElsaWeb/Pro was updated on August 12, 2013 with the following Volkswagen DoubleCheck labor operations for all Volkswagen models except Routan. This document informs where in ElsaWeb/Pro this information can be located.
V691305 20353692019-04-08. Service bulletin. AIR BAGS. Technical Bulletin (Airbag Warning Lamp ON): The airbag control unit self-test may be susceptible to alarm horn resonance during the self-test causing the airbag light to illuminate in the instrument panel. If this situation occurs, the airbag system remains operational. This document informs how to Install an alarm kit and replace the airbag control unit. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
V401303 20283532019-04-08. Service bulletin. SUSPENSION. Technical Bulletin (Front Suspension Creaking Noise): Coil Spring are not formed correctly and rubs against the perch of the strut. The production solution to t his issue was Improved parts installed in production since CW 44/11, VIN: A31CC025567. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
V191303 20225492019-04-08. Service bulletin. ENGINE AND ENGINE COOLING. Technical Bulletin (Electric Coolant Fans Continue to Run after Ignition is Switched OFF): This document informs it is considered normal operation for the electric coolant fans to continue to run for up to 15 minutes after the ignition is switched off in gasoline engine applications, and up to 16 minutes in diesel engine applications.
V171303 20178132019-04-08. Service bulletin. ENGINE AND ENGINE COOLING. Technical Bulletin (Oil Consumption Measurement): Customers have stated oil consumption is higher than the Volkswagen oil consumption standard of up to 0.5 quarts per 600 miles, or 0.5 liters per 1000 km. This document informs how to test the oil consumption rate
TT 57-12-032019-04-08. Service bulletin. EQUIPMENT:ELECTRICAL. Tech Tips (Remote Loses Programming): Customers may complain the remote no longer operates. This document informs of the procedure to synchronize the remote and allow operation.
TT 19-13-022019-04-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. Tech Tips (2.0L CCTA/CBFA Coolant Leak or Repeat Coolant Leak from the Water Pump Area): This document informs of the observations that need to be taken to service a water pump replacement

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