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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.

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Bulletins, newest first
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.
Microswitchcomm2020-02-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Micro switch customer call list.
V171803_20372012020-01-08. Service bulletin. ENGINE; EQUIPMENT. Engine Oil Checking at Pre-Delivery Inspection (PDI). Updated to include model year 2020 applicability.
VOS-19-342020-01-08. 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.
V911905_20577482020-01-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Infotainment, update programming
V011812_20146032020-01-08. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Update model applicability to MY 2020.
Dealer 60E52020-01-07. Service bulletin. VISIBILITY; VISIBILITY:SUN/MOON ROOF ASSEMBLY. In some sunroof-equipped vehicles, the front sunroof drains can become blocked with moist debris. If this happens, water could leak into the passenger compartment.
Circular 60E52020-01-07. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; VISIBILITY. In some sunroof-equipped vehicles, the front sunroof drains can become blocked with moist debris. If this happens, water could leak into the passenger compartment.
VOS-19-322019-12-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
V171901_20128552019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil standards.
TT 15-19-032019-12-06. Service bulletin. ENGINE AND ENGINE COOLING. Camshaft system diagnosis.
TT 27-17-012019-12-06. Service bulletin. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL. Update to include latest model years.
V911904_20570582019-12-06. Service bulletin. EQUIPMENT:ELECTRICAL. USB connector outside influence damage not covered by warranty.
V871808_20490392019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to model year and model applicability
60E260E5advtool2019-12-06. Service bulletin. EQUIPMENT. In an effort to provide dealerships with an opportunity to prepare for an upcoming campaign, this notice is to inform you of tools that will be required for an upcoming campaign. Please ensure these tools (or equivalent where specified) are present and in good working order as soon as possible.
18VWUSMN1126192019-12-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. "Additional Maintenance Items section: ""Transmission, Automatic (non-DSG): Change fluid and filter every 80K miles"" REMOVED: ""and filter"""
V871810_20437042019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to mode; and model year applicability.
V871811_20438932019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to mode; and model year applicability.
V871811_20438932019-12-06. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. Update to mode; and model year applicability.
TT 91-19-022019-12-06. Service bulletin. EQUIPMENT:ELECTRICAL. Car Net Direction summary
TT 45-18-032019-12-06. Service bulletin. SERVICE BRAKES. Update to braking data gathering
Circular19O3REV22019-12-06. Service bulletin. ENGINE; EQUIPMENT. The coolant bottle may leak coolant into the electrical connector for the coolant level sensor. REVISED Updated claiming instructions for connector pin(s) replacement. Added reminder – when scheduling this repair, please ask the customer to bring all vehicle keys with them to their repair appointment.
TT 97-19-03ss12019-12-06. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; EQUIPMENT ADAPTIVE/MOBILITY. Update to applicable model and model year. SC40 fuse position in fuse panel.
TT 01-19-102019-12-06. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Additional test plans to clear memory after update programming in ECM.
TT 15-19-032019-12-06. Service bulletin. EQUIPMENT:MECHANICAL; ENGINE. Camshaft system diag

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