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Service bulletins for the 2021 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.

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

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By component

By trouble code

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Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
V9121022064286_12021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. MIB3 Infotainment software update.
V91210220642862021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. MIB3 Infotainment software update.
V8718082049039122021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL. Cleaning of R1234YF Refrigerant Circuit. Updated to correct part number.
V0019042054866_42021-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. SD creator instruction, updated to include model year 2022.
V8718102043704162021-09-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C Compressor replacement requirements, updated to include additional model year applicability.
V8718082049039112021-08-04. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM. Cleaning of R1234YF Refrigerant Circuit
V1719012012855372021-08-04. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Update engine oil quality standard lists (attachments)
V0018072036935202021-07-02. Service bulletin. EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Vehicle delivery by-pack instruction.
V0116132033805_52021-07-02. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Engine Misfire Diagnostic Aid. Updated to include additional model and model year applicability.
TT 00 16 01_52021-07-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Navigation for addressing incorrect Part direction.
UMHomelink2021-07-02. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Prism mirror Owner's manual
SM 44-20212021-07-02. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
Alarmintall2021-06-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Alarm installation instructions
V8718082049039102021-06-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. R1234YF A/C Flush instruction, updated instruction step 27.
V8718122005566262021-06-03. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Removing musty odor from A/C system. Updated to include additional model and model year applicability.
V0020042060637_32021-06-03. Service bulletin. EQUIPMENT. Liquid Applied Transit Coating Removal Process. Necessary to re-publish because of I.T. mishap causing the publication not to display on websites.
ELSAallignVW2021-05-06. Service bulletin. EQUIPMENT. Elsa2Go campaign information is now 100% aligned with ElsaPro. This update to Elsa2Go ensures that both systems are displaying the same campaign information, including OPEN/CLOSED status, repair date as well as criterions at the same time without any discrepancy.
V1719012012855332021-05-06. Service bulletin. EQUIPMENT; ENGINE. Update engine oil quality standard lists (attachments)
TT 00 13 04_62021-05-06. Service bulletin. EQUIPMENT. Parts ordering information
V8718082049039_92021-04-06. Service bulletin. EQUIPMENT. A/C system flush instruction. Updated to include an additional flush machine.
TT 87 21 012021-04-06. Service bulletin. EQUIPMENT. A/C cap leak diagnosis.
SM 22-20212021-04-06. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 15-20212021-03-04. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the part numbers listed (State of California only).
V1719012012855_32021-02-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Updated to include an additional model year applicability.
V2719012011894162021-02-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Battery testing. Updated to include additional model and model year applicability.

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