WenmarOpen by Wenmar Pro

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

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

Bulletins, newest first
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.
DC_CP_OTAUPD2022-05-05. Service bulletin. EQUIPMENT:ELECTRICAL. Working with Service Campaigns that have Over-the-Air (OTA) Capability
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.
Circular 91DE2022-04-06. Service bulletin. EQUIPMENT:ELECTRICAL. SERV_ACT - Connected Services (OCU3 High Module) Software Update
TT 57 21 01_42022-04-06. Service bulletin. EQUIPMENT:ELECTRICAL. MQB KESSY adaptation tip. Updated to include Taos.
Dealer 91Di2022-04-06. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Infotainment System Software Update - 91Di launch
91CZ91DC91diVER32022-04-06. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Infotainment System Software Update - 91Di code added for USA only
TT 97 21 02_52022-03-04. Service bulletin. EQUIPMENT:MECHANICAL:BOOM/CRANE/LADDER:CONTROLS/CONTROL WIRING. checking/ repair door wiring harness connector for various DTCs or erratic window operation.
TT 91 20 09_52022-03-04. Service bulletin. EQUIPMENT:ELECTRICAL. Modified diagnosis for Car Net® 2.0 - Emergency Call Module and Communication Unit -J949- Green Light Does Not Illuminate
SM 09-20222022-03-04. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
Dealer91CZ91DC_22022-03-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Infotainment System Software Update
Circular91CZ91DC2022-03-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT. Infotainment System Software Update
DC_OTA_UPDATES2022-02-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL:INFOTAINMENT. Over-the-Air Software Updates dealer communication
Dealer91CZ91DC2022-02-04. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; UNKNOWN OR OTHER. Infotainment System Software Update
V1719012012855432022-02-04. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; ENGINE. Update engine oil quality standard lists (attachments)
V0019012040590102022-02-04. Service bulletin. EQUIPMENT; STRUCTURE. Water under transportation wrapping appears as paint defect. Update model year applicability.
TT 01 21 032022-01-06. Service bulletin. EQUIPMENT:ELECTRICAL. Explanation of error message received from scan tool when erasing diagnostic trouble codes (DTCs) in Control Module -623- after repair.
OTAComm2022-01-06. Service bulletin. EQUIPMENT:ELECTRICAL. Volkswagen is inviting selected corporate vehicle drivers to participate in a voluntary program designed to validate the effectiveness of using an over-the-air (OTA) process for software updates.
SM 89-20212021-12-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN202111012021-12-07. Service bulletin. SUSPENSION; EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states MIL-on with any combination of P0300, P0301, P0302, P0303, P0304, P1D74 and/or P1D75 in the ECM Customer states rattle noise from the underbody heat shields Customer states noise from front suspension Customer states noise during clutch pedal operation Customer concern of vehicle door hard to close/out of adjustment Customer states airbag light on Customer states no crank/no start. Vehicle is towed in.
VIN4APIN202110262021-11-05. Service bulletin. POWER TRAIN; SUSPENSION; EQUIPMENT. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states MIL-on with any combination of P0300, P0301, P0302, P0303, P0304, P1D74 and/or P1D75 in the ECM Customer states rattle noise from the underbody heat shields Customer states noise from front suspension Customer states noise during clutch pedal operation Customer concern of vehicle door hard to close/out of adjustment Customer states airbag light on Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
V0018092053065_32021-11-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Additional safety related Inquiry and Reporting instruction.
SM 85-20212021-11-05. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN202110132021-11-05. Service bulletin. POWER TRAIN; EQUIPMENT; SUSPENSION. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise from front suspension Customer states noise during clutch pedal operation Customer concern of vehicle door hard to close/out of adjustment Customer states airbag light on Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
VIN4APIN202109302021-10-06. Service bulletin. SUSPENSION:FRONT; STRUCTURE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); EQUIPMENT. Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise from front suspension Customer states noise during clutch pedal operation Customer concern of vehicle door hard to close/out of adjustment Customer states no crank/no start. Vehicle is towed in. Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401

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