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Service bulletins for the 2020 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.

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

By type

By component

By trouble code

Bulletins, newest first
V1719012012855572023-02-07. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
TT 72 23 012023-02-07. Service bulletin. SEATS. Driver Seat, Memory Set procedure.
V9419012011521192023-01-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Update model year applicability to include 2023.
V2719012011894222023-01-06. Service bulletin. ELECTRICAL SYSTEM. Battery testing and charging using special tools VAS6161 & GRX3000VAS Charger. Updated to include additional model year applicability.
V1719012012855562023-01-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V9422022066761_22023-01-06. Service bulletin. ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS. Park Assist Sensors Providing False Warnings. Updated to include additional model year applicability.
V4418012043620_62023-01-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Required Alignment Submission form.
561065760A2023-01-03. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. Installation of original remote start feature accessory
WLA-22-152022-12-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. ACC Calibration Process
V8718102043704172022-12-06. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C requirements, update to model year applicability.
V8718082049039172022-12-06. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Cleaning of R1234YF Refrigerant Circuit. Updated to include additional model year applicability and front bumper R & I clarification.
V1719012012855552022-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Engine Oil Quality Standards updated to include the latest Engine Oil attachments (excludes Routan & ID.4).
V0019042054866_62022-12-06. Service bulletin. ELECTRICAL SYSTEM. Instruction for set-up of SD creator to obtain Software updates. Bulletin updated to include additional certificate information.
V1719012012855542022-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine Oil Quality Standards updated to include the latest Engine Oil ) excluding Routan & ID.4attachments. (excludes Routan & ID.4)
V0019042054866_52022-11-04. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Instruction for set-up of SD creator to obtain Software updates. Bulletin updated to include additional model year applicability.
TT 91 20 09_62022-11-04. Service bulletin. ELECTRICAL SYSTEM. Update to the transport mode removal test plan under the Service title.
TT 27 20 02_22022-11-04. Service bulletin. EQUIPMENT:ELECTRICAL. Battery adaptation when battery labels are missing. Update to model year applicability.
V0017062033708_82022-10-05. Service bulletin. STRUCTURE. update to required vehicle wash shampoo.
561065760A2022-09-26. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY. Installation of original remote start feature accessory
V1719012012855532022-09-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION. Engine Oil Quality Standards updated to include the latest Engine Oil attachments. (excludes Routan & ID.4)
V3416022034406_52022-09-01. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. Manual transmission noise diagnostic assistance
CT_batt_charger2022-09-01. Service bulletin. ELECTRICAL SYSTEM. Minimum battery charger requirements during software updates
TT 87 19 02_22022-09-01. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. Additional instruction before replacing A/C compressor. Updated to include additional model and model year applicability.
V1719012012855512022-09-01. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Engine Oil Quality Standards updated to include the latest Engine Oil attachments. (excludes Routan & ID.4)
VOS-22-272022-07-01. 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.

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