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Japanese recall 1155910 (Lexus), 2024: 19,066 vehicles

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レクサス Dba-Agl20W, 3Ba-Agl20W, Dba-Agl25W, 3Ba-Agl25W, Daa-Gyl20W, 6Aa-Gyl20W. Published by MLIT as 1155910 on 5 December 2024. Part: 前照灯.

What the notice says 　運転支援装置のａｈｓ（※）において、配光を制御するａｈｓユニットのリフレクタ取付部の強度検討が不十分だったため、加工油が付着した状態での高温環境下で長時間使用すると亀裂が生じることがある。そのため、亀裂が進行して破損し、警告メッセージが表示され、走行用前照灯が点灯しなくなるおそれがある。 （※）アダプティブハイビームシステム：周辺環境と運転状況に応じて、ハイビームの配光を制御し、前方視界確保を補助するシステム

Is your vehicle included? Check with your VIN at MLIT, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.

Notification number
1155910
Notified
5 December 2024
Make
Lexus（レクサス）
Sold as
ＲＸ３００、ＲＸ４５０ｈ、ＲＸ４５０ｈＬ
Model codes
DBA-AGL20W, 3BA-AGL20W, DBA-AGL25W, 3BA-AGL25W, DAA-GYL20W, 6AA-GYL20W, DAA-GYL25W, 6AA-GYL25W, DAA-GYL26W, 6AA-GYL26W
Part at fault
前照灯
Vehicles covered
19,066
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

　運転支援装置のＡＨＳ（※）において、配光を制御するＡＨＳユニットのリフレクタ取付部の強度検討が不十分だったため、加工油が付着した状態での高温環境下で長時間使用すると亀裂が生じることがある。そのため、亀裂が進行して破損し、警告メッセージが表示され、走行用前照灯が点灯しなくなるおそれがある。 （※）アダプティブハイビームシステム：周辺環境と運転状況に応じて、ハイビームの配光を制御し、前方視界確保を補助するシステム

What is to be done about it

　使用者に当該不具合について周知し、警告メッセージが表示された場合は、左右前照灯の製造番号を点検し、該当する場合はＡＨＳユニットを対策品と交換する。なお、交換用部品の準備に時間を要することから、部品の準備ができ次第、使用者に改めて案内し対策品に交換する。

The two passages above are quoted in Japanese because that is the language the ministry published them in. This site keeps the wording a register had when it was read, and does not translate a safety notice.

Source: Ministry of Land, Infrastructure, Transport and Tourism website （出典：国土交通省ウェブサイト）, used under the Public Data License 1.0. This site gathered the record, grouped it by notification number and set it in English around the ministry's own words; the notice itself is unaltered. CarsMultiverse is not the ministry and not a safety authority. To act on this notice, use the ministry's own document.

The Japanese register on this site

レクサス elsewhere in this register

レクサス is named on 66 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: 前照灯

161 notices in this register name 前照灯. A defect that keeps returning under one heading is worth reading as a group rather than one notice at a time.

Reading this against the source

This page is what MLIT published in the recall notices it publishes, kept as it was read. The authority publishes only its current wording; if a notice is rewritten, the earlier version disappears there and is kept here. The whole register is at /japan, and how the reading is done is set out in the method.

This register keeps an index of its own for every maker and every year it holds: Japanese recalls on a Lexus: 66 in the register, and 371 Japanese vehicle recall notifications filed in 2024.

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MLIT 1155910, レクサス Dba-Agl20W and 7 more, every version kept at CarsMultiverse

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Owners of these cars

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