In May 2024, Mazda filed an improvement campaign with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Other Device, covering the CX-60. The filing affects 12,654 vehicles manufactured between July 2022 and September 11, 2023.
Overview
| MLIT filing number | 2106880 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | May 16, 2024 |
| Manufacturer(s) | Mazda |
| Component | Other Device |
| Production period | July 2022 — September 11, 2023 |
| Vehicles affected | 12,654 units |
Filing in context
The Other Device is the most frequently cited component category in this archive, appearing in 2 of its 4,890 filings. This filing is one of 23 Mazda notifications from 2024 in this archive. For scale, 1,480 of the 4,890 filings in this archive report a larger number of affected vehicles; the vehicles involved here were manufactured over a span of about 1 year and 2 months.
Issue
The Smart Brake Support control software in the vehicle control computer is incorrectly configured. When angled metal walls or similar structures are present alongside the road, the system's lateral proximity detection function during forward travel may malfunction. This can cause the system to issue a proximity warning alert and display a warning on the display even when no collision risk exists. In the worst case, the collision mitigation brake system may activate, causing sudden braking.
Corrective action
On all affected vehicles, reprogram the vehicle control computer with the corrected/updated software.
Affected models & chassis ranges
This filing lists 2 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.
| Type code (型式) | Model | Chassis ranges |
|---|---|---|
| 3CA-KH3R3P | ＣＸ－６０ | KH3R3P-100013 — KH3R3P-111604 |
| 5LA-KH5S3P | ＣＸ－６０ | KH5S3P-100004 — KH5S3P-101066 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
車両制御コンピュータにおいて、スマート・ブレーキ・サポートの制御プログラムが不適切なため、道路横に斜めの金属壁などがあった場合に、前進時左右接近物検知機能が誤作動することがある。そのため、衝突の可能性がないにもかかわらず障害物との接近を知らせる警報音が鳴り、ディスプレイに警告表示が出て、最悪の場合、衝突被害軽減ブレーキが作動し、急制動がかかるおそれがある。
改善措置
全車両、車両制御コンピュータの制御プログラムを対策プログラムに修正する。
Source & verification
This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:
https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3009704
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Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
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Open recall detail →Other (electrical equipment) — affects 2 vehicles.
Open recall detail →