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Japanese recall 1155850 (Mazda), 2024: 9,051 vehicles

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マツダ 5Ba-Nd5Re, 5Ba-Ndere. Published by MLIT as 1155850 on 12 December 2024. Part: 装置その他.

What the notice says パーキング・アシスト・ユニットにおいて、ホイールの車輪速センサからの信号処理が不適切なため、後進時に超音波センサが検出した障害物との距離と、車輪速センサからの信号で算出した移動距離に不整合が出ることがある。そのため、障害物の位置と距離を知らせるパーキングセンサインジケータとブザーが正しく作動しないおそれがある。また、スマート・ブレーキ・サポートの後方検知機能※１　も作動しないおそれがある。さらに、自動変速機を搭載した車両については、ａｔ誤発進抑制制御（前進時／後進時）※２　も作動しないおそれがある。 …

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
1155850
Notified
12 December 2024
Make
Mazda（マツダ）
Sold as
ＭＡＺＤＡ　ＲＯＡＤＳＴＥＲ
Model codes
5BA-ND5RE, 5BA-NDERE
Part at fault
装置その他
Vehicles covered
9,051
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

パーキング・アシスト・ユニットにおいて、ホイールの車輪速センサからの信号処理が不適切なため、後進時に超音波センサが検出した障害物との距離と、車輪速センサからの信号で算出した移動距離に不整合が出ることがある。そのため、障害物の位置と距離を知らせるパーキングセンサインジケータとブザーが正しく作動しないおそれがある。また、スマート・ブレーキ・サポートの後方検知機能※１　も作動しないおそれがある。さらに、自動変速機を搭載した車両については、ＡＴ誤発進抑制制御（前進時／後進時）※２　も作動しないおそれがある。 ※１　スマート・ブレーキ・サポートの後方検知機能とは、後進時にブレーキ制御をすることで衝突回避および衝突時の被害軽減を図る機能のこと。 ※２　ＡＴ誤発進抑制制御（前進時／後進時）とは、アクセルペダルの踏み間違いによる急発進を抑制して衝突時の被害軽減を図る制御のこと。

What is to be done about it

全車両、パーキング・アシスト・ユニットの制御プログラムを対策プログラムに修正する。

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

マツダ elsewhere in this register

マツダ is named on 465 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: 装置その他

210 notices in this register name 装置その他. 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 Mazda: 471 in the register, and 371 Japanese vehicle recall notifications filed in 2024.

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MLIT 1155850, マツダ 5Ba-Nd5Re and 1 more, every version kept at CarsMultiverse

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Owners of these cars

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