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Service bulletin BIG5JUN22_26

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 id10215512
Published by NHTSA2022-07-07
Manufacturer's numberBIG5JUN22_26
Manufacturer's date2022-06-21
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM

NHTSA's summary

FRONT LAMP UNIT SOFTWARE

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, Lighting, Headlights

Vehicles listed
LAND ROVER DEFENDER2020, 2021, 2022, 2023

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
SFCC_SEP2023_412023-10-06. Service bulletin. The headlamp washer jet nozzles are leaking fluid when not operating the washers