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Service bulletin AC00499

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 id6088671
Published by NHTSA1999-12-29
Manufacturer's numberAC00499
Manufacturer's date1999-10-15
NHTSA componentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

NHTSA's summary

SUBJECT REGARDING BLOWER MOTOR IMPROVE DURABILITY. *TT

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

Glass, wipers and mirrors, Heating and air conditioning

Vehicles listed
LEXUS LS4001998 to 1999
LEXUS LX4701998 to 1999

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