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Service bulletins for the 2018 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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
SM 25-20202020-05-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VOS-20-142020-05-07. Service bulletin. ELECTRICAL SYSTEM. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VOS-20-132020-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
V0018072036935172020-05-07. Service bulletin. EQUIPMENT. By-pack instruction for PDI, include additional model year applicability.
VWALLMDLTRECHNS2020-05-07. Service bulletin. EQUIPMENT. Tire Chain Information (for California dealers only) All Model Years. Information only for all other dealers.
V1719012012855302020-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
SM 21-20202020-05-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VOS-20-112020-04-02. Service bulletin. UNKNOWN OR OTHER. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
V0018072036935162020-04-02. Service bulletin. UNKNOWN OR OTHER. By-pack instruction for PDI, include additional model year applicability.
TT 57 10 112020-04-02. Service bulletin. UNKNOWN OR OTHER. Additional Guided Functions programming assistance. Updated to include additional model year applicability.
TT 45 18 032020-04-02. Service bulletin. EQUIPMENT. Autonomous data event gathering
TT 01 20 02ss12020-04-02. Service bulletin. EQUIPMENT. To correct cylinder 2 DTC in title.
TT 20 09 012020-04-02. Service bulletin. FUEL SYSTEM, GASOLINE. Update to existing tip for fuel quality checking.
TT 15 20 012020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Timing chain reset adaptation.
SM 13-20202020-04-02. Service bulletin. STRUCTURE. This special notice is to inform dealers to return the part listed and order the superseded part number going forward
Dealercomm2003102020-04-02. Service bulletin. EQUIPMENT. Volkswagen After Sales Weekly Communication - March 10, 2020
TT 01 20 022020-03-05. Service bulletin. ELECTRICAL SYSTEM. Repair recommendation for injector circuit faults
TT 01 20 012020-03-05. Service bulletin. ELECTRICAL SYSTEM. ERP fault information.
V171901_20128552020-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
V8718052049039_62020-03-05. Service bulletin. EQUIPMENT. Update to model metadata to accommodate 2019 Jetta pull-ahead.
V1719012012855282020-02-08. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
TT 91 16 122020-02-08. Service bulletin. ELECTRICAL SYSTEM. Remote start diagnostic information.
TT 57 18 042020-02-08. Service bulletin. ELECTRICAL SYSTEM. Remote start diagnostic information. Additional model year applicability.
V1917012022548_82020-02-08. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type.
V1917012022548_72020-02-08. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Update to Volkswagen Identifying and mixing of coolant. Introducing new coolant type.

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