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Service bulletin 0236023

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 id633775
Published by NHTSA2002-09-24
Manufacturer's number0236023
Manufacturer's date2002-08-01
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

SUBJECT REGARDING BATTERY AND BATTERY COVER CHANGE. *JG

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

Electrical system, 12-volt battery

Vehicles listed
HYUNDAI SONATA2002
HYUNDAI XG3502002

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
03360222003-12-24. Service bulletin. BATTERY COVER INFORMATION. *TT