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Japanese recall 1156630 (Mitsubishi), 2025: 41,134 vehicles

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三菱 Zaa-B5Aw, Zaa-B6Aw. Published by MLIT as 1156630 on 12 June 2025. Part: 主ブレーキ一般.

What the notice says ブレーキマスターシリンダーにおいてピストン形状が不適切なため、ブレーキオートホールド機能（※１）、およびヒルスタートアシスト機能（※２）解除時に、ピストンが正規位置まで戻らず、ブレーキを引きずることがある。そのため、そのままの状態で使用を続けると、アクセルペダルを離した際に、意図した以上に減速することがある。また、加速しないことでアクセルペダルを踏みこむ時があり、最悪の場合、走行中にブレーキの引きずりが解消すると、意図しない加速をするおそれがある。 ※１：ブレーキを踏んで停車したときにペダルから足を離しても停車状態を維持する機能。 …

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
1156630
Notified
12 June 2025
Make
Mitsubishi（三菱）, Nissan（ニッサン）
Sold as
ｅＫ、サクラ
Model codes
ZAA-B5AW, ZAA-B6AW
Part at fault
主ブレーキ一般
Vehicles covered
41,134
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

ブレーキマスターシリンダーにおいてピストン形状が不適切なため、ブレーキオートホールド機能（※１）、およびヒルスタートアシスト機能（※２）解除時に、ピストンが正規位置まで戻らず、ブレーキを引きずることがある。そのため、そのままの状態で使用を続けると、アクセルペダルを離した際に、意図した以上に減速することがある。また、加速しないことでアクセルペダルを踏みこむ時があり、最悪の場合、走行中にブレーキの引きずりが解消すると、意図しない加速をするおそれがある。 ※１：ブレーキを踏んで停車したときにペダルから足を離しても停車状態を維持する機能。 ※２：坂道発進での車の後退を防ぐため、ブレーキペダルからアクセルペダルに踏み替える間、ブレーキを最大２秒間キープする機能。

What is to be done about it

全車両、ブレーキマスターシリンダーを対策品と交換する。

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

三菱 elsewhere in this register

三菱 is named on 887 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: 主ブレーキ一般

246 notices in this register name 主ブレーキ一般. 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 Mitsubishi: 1,288 in the register, and 380 Japanese vehicle recall notifications filed in 2025.

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MLIT 1156630, 三菱 Zaa-B5Aw and 1 more, every version kept at CarsMultiverse

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Owners of these cars

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