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Service bulletins for the 2018 Volkswagen Tiguan

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
V1719012012855422022-01-06. Service bulletin. ENGINE AND ENGINE COOLING. Update engine oil quality standard lists (attachments)
V6019042054353_52022-01-06. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Sunroof water leak update to remove discontinued primer.
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.
V1719012012855412022-01-06. Service bulletin. ENGINE AND ENGINE COOLING. Update engine oil quality standard lists (attachments)
A0021552011732122022-01-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains general instructions for software updates.
OilCapChart2021-12-07. Service bulletin. UNKNOWN OR OTHER; FUEL SYSTEM, OTHER:STORAGE. This Document was revised to include 2022 Model Year information
V6019042054353_42021-12-07. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Sunroof water leak update to include additional model year applicability.
TT 5520012021-12-07. Service bulletin. SUSPENSION:CRITICAL FASTENERS. Rear lid, loss of basic settings.
V6919012010479142021-12-07. Service bulletin. ELECTRICAL SYSTEM. Update to model year applicability.
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.
TT 01 19 05_42021-12-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Diagnostic assistance for no start or no communication with ECM with DTC U0100 stored.
DC CarNet 11212021-12-07. Service bulletin. COMMUNICATION: VEHICLE TO INFRASTRUCTURE; COMMUNICATION: VEHICLE TO VEHICLE. "Dealer Communication - FOLLOW-UP 3G Sunset for MY2014-MY2019 Car-Net Equipped Vehicles"
V1719012012855402021-11-05. Service bulletin. ENGINE. Update engine oil quality standard lists (attachments)
V0018092053065_32021-11-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Additional safety related Inquiry and Reporting instruction.
DC_ Car-net2021-11-05. Service bulletin. EQUIPMENT:ELECTRICAL. This dealer memo is an informational memo regarding 3G Sunset for MY14-19 Car-Net Equipped Vehicles
V1719012012855392021-10-06. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT. Update engine oil quality standard lists (attachments)
V8718082049039_12021-10-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Cleaning of R1234YF Refrigerant Circuit. Updated to add "Atlas Only" to clamping washer required part in parts table.
TT 96 12 07_62021-10-06. Service bulletin. EQUIPMENT:ELECTRICAL. KESSY equipped Key Adaptation, updated to add model year applicability.
TT 61 21 012021-10-05. Service bulletin. ENGINE AND ENGINE COOLING. Republication of archived technical tip for water leak testing fixture.
SM 71-20212021-10-05. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
V8718082049039122021-09-02. Service bulletin. EQUIPMENT:ELECTRICAL. Cleaning of R1234YF Refrigerant Circuit. Updated to correct part number.
V0019042054866_42021-09-02. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. SD creator instruction, updated to include model year 2022.
TT 96 14 05_162021-09-02. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Immobilizer Key adaptation test plan. Update to model applicability.
TT 57 17 01_22021-09-02. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update models and model year applicability to existing Tip for climate control settings.
SM 04-20212021-09-02. 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.

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