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Service bulletins for the 2012 Volkswagen Touareg

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.

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

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Bulletins, newest first
TT 26 16 012019-04-01. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. AdBlue® mixture specification update when using refractometer
MIB II Troublesh2019-04-01. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT. MIBII Informational Document
On-car Analysis2019-04-01. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. On-car analysis list of customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
On-car Analysis2019-04-01. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. On-car analysis list from customer complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
SM 44-2017 EN2019-04-01. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return all part numbers listed in the document and order the superseded part numbers going forward.
SM 39-2017 EN2019-04-01. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return all 7P0-301-327-F shield and order 7P0-301-327-H shield going forward.
VWC-17-11-2019012019-03-11. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; EQUIPMENT. This Document informs dealers on the Revised VWC-17-11 - REVISED - Pre-existing MIL-On Condition in Regards to the TDI AEM Recalls for Customer Vehicles (Revised 12/17/18). Gen 1, Gen 2 and Gen 3 2.0L TDI no longer apply.
TT 91 19 012019-03-11. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Alternative method for radio code retrieval.
VWC-17-11-2018122019-03-04. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. This Document informs dealers on the Revised VWC-17-11 - REVISED - Pre-existing MIL-On Condition in Regards to the TDI AEM Recalls for Customer Vehicles (Revised 12/17/18). Gen 1 and Gen 3 2.0L TDI no longer apply.
TT 91 18 182019-03-04. Service bulletin. ELECTRICAL SYSTEM:HORN; STEERING: STEERING WHEEL/HANDLE BAR; STEERING. Horn and ancillary steering wheel controls diagnosis.
analysis list 052019-01-07. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
analysis list 042019-01-07. Service bulletin. POWER TRAIN. On-car analysis list of Customer Complaints: Transmission Concerns (including clutch assembly, bevel box and Haldex)
analysis list 042019-01-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ELECTRICAL SYSTEM:IGNITION; STRUCTURE:BODY:DOOR. On-car analysis list of Customer Complaints: Transmission
VWP-17-16-2018092018-12-10. Service bulletin. FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL. This Document informs dealers to upload fuel receipts to INFORM rather than Doc-IT
TT 96 12 032018-12-10. Service bulletin. EQUIPMENT:ELECTRICAL. Loss of 15 power defeat process.
TT 57 10 112018-12-10. Service bulletin. ELECTRICAL SYSTEM. Comfort/BCM Replacement direction, updated to include additional model year applicability.
TT 21 18 012018-12-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS. Incorrect removal of Turbocharger oil feed line may cause engine damage
TT 10 12 012018-12-10. Service bulletin. ENGINE. Engine replacement tip
TT 00 18 022018-12-10. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. DTC Status Bit Definitions.
SM 127-20182018-12-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; LATCHES/LOCKS/LINKAGES:HOOD:LATCH. Part number listed is to be returned if it meet the criteria provided in the document.
3-0L TDI Emissio2018-12-10. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Campaign Parts Bulletin_3.0L TDI Emissions Recalls 23R3, 23V1 & 23V6
VWP-18-062018-12-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document informs dealers of the Extended Emissions Warranty Limited Warranty Extension for 3.0L TDI Gen 1.2 vehicles.
VWP-17-162018-12-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document informs dealers of coding instructions for fuel fill after AEM performed for 3.0L TDI Gen1.1, Gen 1.2, Gen 2.1 and Gen 2.2 Touareg vehicles.
VWP-17-152018-12-10. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document informs dealers of coding instructions for AdBlue refills after AEM performed for 3.0L TDI Gen 1.1, Gen 1.2, Gen 2.1 and Gen 2.2 Touareg vehicles.
VWC-18-082018-12-10. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This document advises dealers regarding the mandatory fuel refill for vehicles receiving the 3.0L TDI emissions modification.

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