In April 2022, Lexus & Toyota filed an improvement campaign with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT), covering the Noah, NX250 and 4 more models. The filing affects 31,534 vehicles manufactured between September 2021 and April 2022.
Overview
| MLIT filing number | 2106450 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | April 13, 2022 |
| Manufacturer(s) | Lexus, Toyota |
| Production period | September 2021 — April 2022 |
| Vehicles affected | 31,534 units |
Filing in context
This notification is a joint filing by 2 manufacturers: Lexus & Toyota.
This filing is one of 8 Lexus notifications from 2022 in this archive. For scale, 994 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 7 months.
Issue
In the display audio unit, an improperly developed control program may fail to correctly process screen-switching commands when a shift operation is performed or a vehicle speed signal is received. As a result, video content such as television footage may continue to display unintentionally after the vehicle begins moving.
Corrective action
On all vehicles, reprogram the display audio unit control program to the corrected specification.
Affected models & chassis ranges
This filing lists 15 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 |
|---|---|---|
| 3BA-VJA310W | ＬＸ６００ | VJA310-4000102 — VJA310-4005552 |
| 5BA-AAZA20 | ＮＸ２５０ | AAZA20-1001001 — AAZA20-1001247; AAZA20-6000000 — AAZA20-6000091 |
| 5BA-AAZA25 | ＮＸ２５０ | AAZA25-1001001 — AAZA25-1001059; AAZA25-6000000 — AAZA25-6000017 |
| 5BA-TAZA25 | ＮＸ３５０ | TAZA25-1001001 — TAZA25-1001503; TAZA25-6000000 — TAZA25-6000171 |
| 6AA-AAZH20 | ＮＸ３５０ｈ | AAZH20-1001001 — AAZH20-1002399; AAZH20-6000000 — AAZH20-6000714 |
| 6AA-AAZH25 | ＮＸ３５０ｈ | AAZH25-1001001 — AAZH25-1001883; AAZH25-6000000 — AAZH25-6000392 |
| 6AA-ZWR90W | NOAH | ZWR90-0001001 — ZWR90-0008745; ZWR90-8000000 — ZWR90-8002665 |
| 6AA-ZWR92W | NOAH | ZWR92-0001001 — ZWR92-0001041 |
| 6AA-ZWR95W | NOAH | ZWR95-0001001 — ZWR95-0003197 |
| 6BA-MZRA90W | NOAH | MZRA90-0001001 — MZRA90-0014171; MZRA90-8000000 — MZRA90-8000003 |
| 6BA-MZRA92W | NOAH | MZRA92-0001001 — MZRA92-0001267 |
| 6BA-MZRA95W | NOAH | MZRA95-0001001 — MZRA95-0003517 |
| 6BA-MZRA95W改 | NOAH | MZRA95-0002820 |
| 6BA-MZRA97W | NOAH | MZRA97-0001001 — MZRA97-0001040 |
| 6LA-AAZH26 | ＮＸ４５０ｈ＋ | AAZH26-1001001 — AAZH26-1002352 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
ディスプレイオーディオにおいて、制御プログラムが不適切なため、シフト操作もしくは車速入力時に画面表示の切替え指示が正しくされない場合がある。そのため、走行開始後も意図せず動画（テレビ映像等）が表示されたままとなるおそれがある。
改善措置
全車両、ディスプレイオーディオの制御プログラムを対策仕様に修正する。
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=3008930
Related recalls
Same manufacturer, close in filing date
Other Lexus filings closest to this one by filing date.
Computer (control device) — affects 87,609 vehicles.
Open recall detail →Body — affects 3,419 vehicles.
Open recall detail →Computer (steering) — affects 49,651 vehicles.
Open recall detail →Rearview mirror — affects 30,721 vehicles.
Open recall detail →Computer (control device) — affects 27,599 vehicles.
Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Computer (Power Transmission) — affects 9,827 vehicles.
Open recall detail →Rear-View Mirror — affects 1,285,002 vehicles.
Open recall detail →Headlamp — affects 24,767 vehicles.
Open recall detail →Other — affects 235,077 vehicles.
Open recall detail →Other (Safety Lighting) — affects 1,271 vehicles.
Open recall detail →All Lexus recalls · All Toyota recalls · All 2022 recalls · Recall Archive home