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Service bulletin TT 87 18 03

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10149909
Published by NHTSA2018-12-03
Manufacturer's numberTT 87 18 03
Manufacturer's date2018-10-26
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS

NHTSA's summary

Diagnostic step for fuse issue.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories, Heating and air conditioning, Wiring and fuses

Vehicles listed
VOLKSWAGEN TIGUAN2018

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
CN_3G_SunsetVW2022-02-04. Service bulletin. Customer Notification 3G-Sunset
TT 97-19-03ss12019-12-06. Service bulletin. Update to applicable model and model year. SC40 fuse position in fuse panel.
TT5718012019-05-06. Service bulletin. Power rear lid function. The vehicles are Tiguan LWB
Dealer 60D82019-04-03. Service bulletin. In-Line Fuses for Sunroof LED Modules