2021 Volkswagen Tiguan Technical Service Bulletins

506 technical service bulletins (TSBs) are on record for the 2021 Volkswagen Tiguan. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10185155Dec 18, 2020Equipment. This special notice is to inform dealers to return the part numbers listed (State of California only).
• 10185218Dec 16, 2020Electrical system. False manufacturing DTC stored in MIB3 Infotainment system. No repair required.
• 10184285Dec 8, 2020Electrical system. Instruction on how to create S/D cards used to update programming on various control modules.
• 10183413Nov 19, 2020Equipment. MQB3 Radio feature explanation.
• 10183304Nov 18, 2020Engine. New Document
• 10183306Nov 13, 2020Engine. New Document
• 10183576Nov 11, 2020Equipment, Engine cooling. Using Nitrogen to assist in finding A/C refrigerant leaks.
• 10182515Nov 5, 2020Equipment, Engine cooling. Oil consumption test updated to include additional models and model year applicability.
• 10182509Nov 2, 2020Equipment. This special notice is to inform dealers to return the part numbers listed and order the superseded part numbers.
• 10181982Oct 29, 2020Equipment. Using Nitrogen to assist in finding A/C refrigerant leaks.
• 10181425Oct 15, 2020Engine cooling. Engine oil level checking, updated to include model year 2021
• 10181412Oct 8, 2020Equipment. This special notice is to inform dealers to return the part numbers listed if they meet the criteria.
• 10181413Oct 2, 2020Brakes, Engine, Steering. Mandatory fastener.
• 10180585Sep 25, 2020Electrical system. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
• 10180556Sep 25, 2020Body and structure. Updated to include additional models and model year applicability.
• 10180155Sep 24, 2020Wheels, Tires, Equipment. Added new graphic to reflect where to find MY 21 information
• 10180111Sep 15, 2020Body and structure. Updated to include additional models and model year applicability.
• 10179139Aug 24, 2020Equipment. Statement referring to TB 2043893 removed. To include additional models and model year applicability. A.C. Compressor Replacement, GFF Required Regardless of Concern and Flush Requirement
• 10178420Aug 10, 2020Equipment. Metadata update.
• 10178422Aug 7, 2020Equipment. metadata adjustment.
• 10178421Aug 6, 2020Equipment. To include additional model year applicability and procedural steps for A.C. line pin removal & installation.
• 10177859Jul 24, 2020Electrical system. CarNet, No green light at PDI
• 10177239Jul 9, 2020Engine cooling. "CHANGED TITLE TO: 2021 VW Maintenance Schedule - All Model Gasoline Vehicles Additional Maintenance Items: Spark Plugs Replace at 40,000 Miles or 4 years, whichever comes first: CHANGED TO ""Only Arteon, Passat, Golf R"""
• 10176951Jun 29, 2020Body and structure. Water Migration Under the RAPGARD® transportation protection. Updated to include additional model year applicability
• 10176770Jun 15, 2020Fuel system. Update brochure part number and recording URL. Update model and model year applicability.
• 10176399Jun 12, 2020Electrical system. Apple Car Play Information
• 10176396Jun 4, 2020Brakes, Wheels. Updated to include model year 2021
• 10176395Jun 4, 2020Brakes. Updated to include 2021 Model year applicability.
• 10176289Jun 2, 2020Equipment. Update to include 2020-2021 model and model year applicability.
• 10175960May 22, 2020Equipment. Car Net button function testing tip.
• 10174992May 1, 2020Electrical system, Equipment. Addressing no green light for Car-Net. Update title.
• 10174990May 1, 2020Electrical system, Equipment. Addressing no green light for Car-Net. Update text to clarify procedure.
• 10174571Apr 30, 2020Electrical system. Voltage Drop Testing. Updated for picture clarity.
• 10174460Apr 24, 2020Equipment. Voltage Drop Testing.
• 10174476Apr 21, 2020Equipment. Updated to include additional models and model year applicability.
• 10174470Apr 21, 2020Electrical system. Generator replacement, updated to include model years 2020 & 2021
• 10174056Apr 14, 2020Equipment. By-pack instruction for PDI, include additional model year applicability.
• 10173857Apr 10, 2020Electrical system. Car-Net OCU information.
• 10173850Apr 10, 2020Electrical system. Car-Net requirement at PDI.
• 10173862Apr 6, 2020Equipment. Tire Chain Information (for California dealers only) All Model Years. Information only for all other dealers.
• 10173849Apr 1, 2020Electrical system. Car-Net technical handling.
• 10173848Apr 1, 2020Electrical system. Addressing no green light for Car-Net.
• 10172789Mar 17, 2020Equipment. New document
• 10171117Jan 29, 2020Equipment, Other or unknown. Information on the installation of trailer hitch.
• 10213836Jan 22, 2016Air bags. Airbag Issues.
• 10213875Jan 20, 2016Electrical system, Other or unknown. Release Notes Supplement.
• 10213874Jan 19, 2016Electrical system, Other or unknown. Mandatory Installation from Web-Server.
• 10213873Jan 5, 2016Electrical system, Other or unknown. Mandatory Installation from Web-Server.
• 10253481Nov 10, 2014Fuel system. Carefree Maintenance and VW Care Maintenance Plans Interim AdBlue Refills -? Diesel Engines Model Year 2015 and Newer
• 10236553Nov 10, 2014Fuel system. This communication contains important information and SAGA claim entry requirements for interim AdBlue refills under the Carefree Maintenance and VW Care Maintenance plans for Model Year 2015 and newer VW models with Diesel Engines.

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