Recall 24V587 affects 141 2025 Lexus Ux Hybrid vehicles for engine-room wire harness fractures. Repair is free at any franchised Lexus dealer.
Lexus is recalling 141 2025 Ux Hybrid vehicles because wires in the engine room harness can fracture and separate, cutting power to the motor generator electronic control unit. That loss of drive power increases crash risk; Lexus dealers will repair the harness free of charge.
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What's wrong?
The engine room main wire harness on the 2025 Lexus Ux Hybrid is a bundled set of wires that routes electrical power through the engine compartment. It includes wires that feed the motor generator electronic control unit, or MG ECU, the controller that helps manage the hybrid motor generator system.
On affected vehicles, certain MG ECU power wires were routed incorrectly during harness manufacturing. That routing puts extra bending stress on the wires. As the vehicle runs and vibrates, the stressed wires can fracture over time and separate. If that happens, the MG ECU loses its power supply and the vehicle can lose power.
Toyota did not identify an owner-noticeable warning sign before the wires separate. There is no warning sign before failure, so the first clear sign can be the loss of power described in the recall.
Who's affected?
| 2025 Lexus Ux Hybrid | wiring |
|---|---|
| Units affected | 141 |
Not every 2025 Lexus Ux Hybrid crossover is on the list. Check your VIN to confirm whether your specific crossover is included.
What's the safety risk?
A loss of drive power can leave the 2025 Lexus Ux Hybrid without propulsion while it is moving, increasing the risk of a crash. If the vehicle loses power, steer out of traffic when safe, stop, and call the dealer for guidance. Repair is free at any franchised Lexus dealer.
What should I do?
- Check your VIN to confirm your 2025 Lexus Ux Hybrid is included in this recall.
- Contact a franchised Lexus dealer to schedule the free engine room main wire harness replacement that fixes fractured wires feeding the MG ECU.
- Bring the recall notice if Lexus mailed one, and reference recall number 24V587 when you call.
- Drive cautiously until the repair is complete, and leave extra room because the defect can cause loss of drive power.
What happens at the repair
At the dealer, a Lexus technician replaces the engine room main wire harness that carries power to the motor generator electronic control unit. The replacement parts and labor are free under recall 24V587. Lexus lists a general reimbursement plan for this recall, so owners who already paid for the same harness repair should ask the dealer service desk how to submit documented expenses under that plan.
| Reimbursement | Reimbursement available |
|---|
Timeline
| August 8, 2024 | NHTSA published the recall |
|---|---|
| August 8, 2024 | Dealer notification began |
| August 8, 2024 | Dealer notification ended |
| September 23, 2024 | Interim owner notification (was planned for this date) |
| December 6, 2024 | Owner notification mailed |
Frequently asked questions
What is recall 24V587?
Recall 24V587 covers 141 2025 Lexus Ux Hybrid vehicles with engine room wire harness wires that can fracture and separate, causing a loss of drive power. Lexus dealers will replace the engine room main wire harness for free.
What should I do if my 2025 Lexus Ux Hybrid is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 24V587. If it is, contact a franchised Lexus dealer to schedule the engine room main wire harness replacement. Reference recall number 24V587 when you call. The repair is free.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost, and Lexus dealers will replace the engine room main wire harness free of charge. Owner letters were mailed December 6, 2024.
What is the safety risk?
The safety risk is loss of drive power. Wires that supply power to the motor generator electronic control unit can fracture and separate, which can cause the vehicle to lose drive power and increase crash risk.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/24V587000 |
|---|---|
| Lexus customer service | 1-800-331-4331 |
| NHTSA recall # | 24V587 |
| NHTSA recall # (full) | 24V587000 |
Source documents
-
Download Quarterly Report (PDF) - Download Misc. Document (PDF)
- Download Owner Notification Letter (PDF)
- Download Owner Notice (PDF)
- Download Recall Document (PDF) (PDF)
- Download Recall Acknowledgement (PDF)
- Download Recall Report (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 20, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →