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Service bulletin 00501

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 id10001049
Published by NHTSA2003-04-11
Manufacturer's number00501
Manufacturer's date2003-01-09
Replaces00501
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS. *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

Equipment and accessories

Vehicles listed
LEXUS GX4702003
LEXUS LS4302001
LEXUS LX4702003
LEXUS SC4302002

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