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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.

By type

By component

By trouble code

By topic

Bulletins, newest first
TT 24 09 022018-12-03. Service bulletin. EQUIPMENT. Vacuum line inspection for specific DTCS.
TT 19 18 012018-12-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE. Alternate diagnostic process for overheating.
TT 10 18 012018-12-03. Service bulletin. ENGINE. Diagnostic protocol for engine noise with cam timing faults
V871809-20055662018-12-03. Service bulletin. EQUIPMENT; EQUIPMENT:APPLIANCE:AIR CONDITIONER. To include an additional model year applicability.
V011812-20146032018-12-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Update content and include additional models and model year applicability.
TT 57 18 022018-12-03. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; EQUIPMENT. Remote Ket battery diagnostics. Updated to change incorrect repair manual group number (from TT581801 to TT571802)
Warranty Claims2018-12-03. Service bulletin. AIR BAGS. Takata Parts Allocation & Warranty Claims Submissions
SM 02-20182018-12-03. Service bulletin. EQUIPMENT; AIR BAGS. All part numbers listed are to be returned and only the superseded part numbers are to be installed going forward
Recall 69M9 Taka2018-12-03. Service bulletin. AIR BAGS. Takata Final Remedy Rollout - Repair Planning and Parts Supply - Phase-out for Safety Recall 69M9
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaint: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns(including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaints: Customer states the oil light is on
On-car analysis2018-09-17. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. On-car analysis list of Customer Complaint: Mil-on with fault code P046C, untouched vehicles
SM 12-2017 VWMEX2018-09-17. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR. This special notice is to inform dealers to return all part numbers listed in the document. Only superseded part numbers to be ordered going forward.

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