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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.

Warranty extensions
VWP-24-042024-06-11. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. These documents are for the Automatic Emergency Braking (AEB) Limited Warranty Extension as part of the Class Action Settlement
AEB FAQ2024-06-11. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. These documents are for the Automatic Emergency Braking (AEB) Limited Warranty Extension as part of the Class Action Settlement

A warranty extension may pay for a repair after the basic warranty has ended. Read the document for which vehicles and which repair it covers.

By type

By component

By trouble code

By topic

Bulletins, newest first
V0116152014815_202026-10-06. Service bulletin. ENGINE. Suggested fuel additive
SM 39-20262026-10-06. Other. UNKNOWN OR OTHER. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V4823022072282_32026-09-04. Service bulletin. STEERING. Clean and install an additional plastic "ring" to prevent ingress of dirt,hair. Foreign bodies into the clock spring.
V4622022067177_52026-09-04. Service bulletin. SERVICE BRAKES. Repair or Replace Information
V4015022033347_82026-09-04. Service bulletin. POWER TRAIN. Replacement instruction
V0026012081638_22026-09-04. Service bulletin. UNKNOWN OR OTHER. Differences between a leak and seepage
TT 00-13-04_72026-09-04. Other. UNKNOWN OR OTHER. Permission to change Daily Order upgraded to RED Order
SM 35-20262026-09-04. Other. ENGINE. This special notice is to inform dealers to return the parts listed and only order the successor parts going forward.
VOS-26-422026-08-05. Service bulletin. ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 - Hotfix 12-V battery test(s) – No battery diagnosis - Inconclusive test result.
V1718062017813_242026-08-05. Service bulletin. ENGINE. Oil Consumption Measurement and Electronic Oil Consumption Measurement
VW closures 202606082026-07-07. Other. UNKNOWN OR OTHER. Multiple campaign closures dealer communication.
V6919012010479_172026-07-07. Service bulletin. AIR BAGS. Inquiries
V1719012012855_812026-07-07. Service bulletin. ENGINE. Volkswagen Engine Oil Standards
TT 13-20-01_32026-07-07. Service bulletin. ENGINE. Instruction, how to lubicate engine before initial start.
TT 10-18-02_22026-07-07. Service bulletin. ENGINE. Lubricating engine components before reassembly.
V0026012081638_12026-06-04. Service bulletin. UNKNOWN OR OTHER. Difference between Component fluid leakage and seepage
SM 26-20262026-06-04. Other. STRUCTURE:BODY. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V9422012066639_62026-05-05. Service bulletin. EXTERIOR LIGHTING. Condition is normal due to cold fresh air and humidity
VOS-26-212026-04-06. Service bulletin. ENGINE. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the error message ERP0204E could occur during perform initial operation, software configuration, SVM updates for any control module(s) etc.
V0018092053065_62026-04-06. Service bulletin. UNKNOWN OR OTHER. Safety Related Inquiry and Reporting
V9422022066761_42026-04-06. Service bulletin. UNKNOWN OR OTHER. Damage Inspection of Park assist sensors
VOS-26-152026-04-06. Service bulletin. ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct multiple test plans: All basic settings test for the following components - Fill and bleed cooling system issue, N493, J338, Camshaft, V465 etc. Use this test for all the basic setting. You will need to select the component you need to run the basic settings. But there are also stand-alone tests for each of those components.
V5515032021354_92026-04-06. Service bulletin. UNKNOWN OR OTHER. Paint color and/or finish of the engine compartment may not match the exterior paint color
DC_VW_CF_Airbag2026-04-06. Other. AIR BAGS. The National Highway Traffic Safety Administration (NHTSA) has issued an urgent warning regarding counterfeit replacement airbag inflators that are being installed in used vehicles.
V4826012080200_12026-02-06. Service bulletin. STEERING. Assessment of Damage to steering wheel leather

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