Service bulletins for the 2020 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.
520 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| TT 01 21 01 | 2021-04-06. Service bulletin. FUEL SYSTEM, GASOLINE. Evap diagnosis for fuel cap tether issues. |
|---|---|
| TT 87 21 01 | 2021-04-06. Service bulletin. EQUIPMENT. A/C cap leak diagnosis. |
| TT 96 14 05_15 | 2021-04-06. Service bulletin. EQUIPMENT. Immobilizer Key/Key Remote Adaptation Test Plan, updated to include additional model and model year applicability. |
| TT 57 18 02_3 | 2021-04-06. Service bulletin. ELECTRICAL SYSTEM. Key battery diagnosis, updated to include additional model year applicability. |
| SM 22-2021 | 2021-04-06. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| V941901201152117 | 2021-04-06. Service bulletin. EXTERIOR LIGHTING. Exterior lighting moisture in lens updated to exclude LED lighting. |
| V5719022055190_3 | 2021-04-06. Service bulletin. ELECTRICAL SYSTEM. Remote Key Battery replacement. Updated to include additional models and model year applicability. |
| V3718022033975_7 | 2021-04-06. Service bulletin. POWER TRAIN. Transmission Fluid requirements updated to include additional model year applicability. |
| V011615201481512 | 2021-04-06. Service bulletin. FUEL SYSTEM, GASOLINE. VW approved gasoline fuel additive, update to include additional models and model year applicability. |
| V001713203384613 | 2021-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Update to top tier brochure purchasing url. |
| TT 57 21 01_3 | 2021-03-04. Service bulletin. EQUIPMENT. MQB KESSY adaptation tip. |
| SM 15-2021 | 2021-03-04. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the part numbers listed (State of California only). |
| V3920012060391_2 | 2021-03-04. Service bulletin. EQUIPMENT. Bevel Box Leak |
| TT 27 21 01 | 2021-03-04. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. Calibration Mirror(s) information for special tool VAS 6430 |
| TT 00 18 05_2 | 2021-03-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Update models and model year applicability. |
| SM 11-2021 | 2021-03-04. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| 2021OilCapChart | 2021-03-04. Service bulletin. ENGINE AND ENGINE COOLING. This Document was revised to include 2021 Model Year |
| VIN4APIN20210203 | 2021-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Customer states MIL-on with Misfire code No crank, no start Customer states no voice output during calls / micro phone inoperative Customer states fuel odor/leak in the rear part of the vehicle (without a punctured fuel tank, hoses or pipes) or difficulty fueling fuel tank or fuel coming back up filler neck |
| V171901201285532 | 2021-03-04. Service bulletin. ENGINE AND ENGINE COOLING. Updated to include update recommended engine oil attachments. |
| V011812201460316 | 2021-03-04. Service bulletin. ELECTRICAL SYSTEM. Software Version Management (SVM) instruction updated to include model year 2021 |
| VIN4APIN20210121 | 2021-02-04. Service bulletin. FUEL SYSTEM, OTHER. Customer states MIL-on with P2421 Customer states MIL-on with Misfire code Customer states clutch pedal makes noise No crank, no start Customer states no voice output during calls / micro phone inoperative Customer states fuel odor/leak in the rear part of the vehicle (without a punctured fuel tank, hoses or pipes) or difficulty fueling fuel tank or fuel coming back up filler neck |
| V871810204370415 | 2021-02-04. Service bulletin. SERVICE BRAKES, AIR:SUPPLY:COMPRESSOR. A/C requirements, update to title. |
| TT 97 14 02 | 2021-02-04. Service bulletin. BACK OVER PREVENTION:SOFTWARE. Data link diagnostics and tips |
| V1719012012855_3 | 2021-02-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Updated to include an additional model year applicability. |
| V6019042054353_3 | 2021-02-04. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. Sunroof water intrusion repair. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.