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Service bulletins for the 2021 Volkswagen Jetta

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
V0116132033805_62022-07-01. Service bulletin. ENGINE AND ENGINE COOLING. Engine misfire diagnostic aid.
TT 91 22 022022-07-01. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Infotainment System reset.
SM 48-20222022-07-01. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VOS16032022-06-13. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Release Notes Supplement.
VOS16022022-06-13. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. Mandatory Installation from Web-Server.
VOS16012022-06-13. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Mandatory Installation from Web-Server.
Bluetooth2022-06-13. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. Jetta Bluetooth manual coding procedure.
Airbag2022-06-13. Service bulletin. AIR BAGS. Airbag Issues.
TDI Emission2022-06-13. Service bulletin. EQUIPMENT. Customer Goodwill Package.
TT 13 20 01_22022-06-07. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. Engine oil pressure priming.
V9122012067083_12022-06-07. Service bulletin. EQUIPMENT:ELECTRICAL. In-car WIFI inop or malfunctioning. Proactively permits future over the air updating of various control modules.
SM 45-20222022-06-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V8718122005566272022-06-07. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Cleaning of Heating and Ventilation system, Updated to include additional model year applicability and cost of cleaning solution in warranty table.
V2719012011894192022-06-07. Service bulletin. ELECTRICAL SYSTEM. Battery Testing and Charging using recommended VW test equipment.
TT 27-10-02_42022-06-07. Service bulletin. ELECTRICAL SYSTEM. Battery Tester VAS 6161 introduction.
TT 15-22-01_22022-06-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Camshaft Timing Faults after Cylinder Head Replacement. Updated to include additional models.
V1719012012855462022-05-05. Service bulletin. ENGINE AND ENGINE COOLING. Update engine oil quality standard lists (attachments)
DC_CP_OTAUPD2022-05-05. Service bulletin. EQUIPMENT:ELECTRICAL. Working with Service Campaigns that have Over-the-Air (OTA) Capability
V942202_20667612022-05-05. Service bulletin. ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:WARNING. Parking Assist Sensors Providing False Warnings.
DC_Car-NetTips2022-05-05. Service bulletin. EQUIPMENT:ELECTRICAL. This dealer memo is an informational memo explaining the new mobile app (formerly Car-Net app) as well as new tips for March.
V9419012011521182022-05-05. Service bulletin. EXTERIOR LIGHTING. Exterior Lights, Moisture Accumulation. Update model year applicability to include 2022.
V9422012066639_12022-04-06. Service bulletin. EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING. Condensation in Taillight Cluster.
V0122032066602_12022-04-06. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; ENGINE. Update Programming ECM for low or no heat in certain cold weather conditions.
Dealer 91DE2022-04-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. SERV_ACT - Connected Services (OCU3 High Module) Software Update
Circular 91DE2022-04-06. Service bulletin. EQUIPMENT:ELECTRICAL. SERV_ACT - Connected Services (OCU3 High Module) Software Update

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