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Service bulletin TIB-U-6473-00

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 id10044349
Published by NHTSA2012-06-14
Manufacturer's numberTIB-U-6473-00
Manufacturer's date2012-05-01
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES

NHTSA's summary

CATERPILLAR: MOISTURE CONDENSATION ON HEADLIGHT LENS WILL BECOME PREVALENT UNDER CERTAIN ATMOSPHERIC CONDITIONS, TURNING DROPLETS, INSIDE LAMP, TO VAPOR AND CAUSING COLD LENS TO HAVE CONDENSATION ON IT. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting, Headlights

Vehicles listed
CATERPILLAR CT6602012 to 2013

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