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Service bulletins for the 2015 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.

1134 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
V1719012012855282020-02-08. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
TRMGADMV_VW2020-02-08. Service bulletin. AIR BAGS. In conjunction with the Georgia DMV, Volkswagen will be sending Takata airbag recall reminder notices to approximately 7,900 Volkswagen owners in the State of Georgia on January 24, 2020.
VOS-20-052020-02-08. Service bulletin. ELECTRICAL SYSTEM. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
TT 57 18 042020-02-08. Service bulletin. ELECTRICAL SYSTEM. Remote start diagnostic information. Additional model year applicability.
TRMSCDPS_VW2020-02-08. Service bulletin. AIR BAGS. In conjunction with the South Carolina Department of Public Safety, Volkswagen sent Takata airbag recall reminder notices to approximately 2,800 Volkswagen owners in the state of South Carolina on January 20, 2020.
TRMCACBAR_VW2020-02-08. Service bulletin. AIR BAGS. In conjunction with the California Bureau of Automotive Repair, Volkswagen sent Takata airbag recall reminder notices to approximately 21,100 Volkswagen owners in the state of California on January 14, 2020.
V1917012022548_82020-02-08. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type.
V1917012022548_72020-02-08. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type.
V171803_20372012020-01-08. Service bulletin. ENGINE; EQUIPMENT. Engine Oil Checking at Pre-Delivery Inspection (PDI). Updated to include model year 2020 applicability.
VOS-19-342020-01-08. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
V011812_20146032020-01-08. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Update model applicability to MY 2020.
V171901_20128552019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil standards.
TRMTXDMV_VW2019-12-06. Service bulletin. AIR BAGS. In conjunction with the Houston Dept. of Neighborhoods, Volkswagen will be sending Takata airbag recall reminder notices to approximately 4,600 Volkswagen owners in the state of Texas on November 4, 2019.
TT 26-19-042019-12-06. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. Diganostic direction to locate exhaust leak
TT 26-19-032019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Diag and repair direction for P0401/P2002
TT 27-17-012019-12-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Update to include latest model years.
TT 15-19-022019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Information regarding updated cam bracket fastener length.
V911904_20570582019-12-06. Service bulletin. EQUIPMENT:ELECTRICAL. USB connector outside influence damage not covered by warranty.
V871810_20437042019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to mode; and model year applicability.
V871811_20438932019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to mode; and model year applicability.
V871811_20438932019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to mode; and model year applicability.
TT 91-19-022019-12-06. Service bulletin. EQUIPMENT:ELECTRICAL. Car Net Direction summary
V871806_20199472019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Include new special tool adapter and 2018 model year Jetta only
V911503_20378732019-12-06. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:SOFTWARE. Update to CD part number and also where to obtain additional copies.
TT 01-19-102019-12-06. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Additional test plans to clear memory after update programming in ECM.

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