Recall 15V458 affects 12,551 2011-2016 Kenworth T440, T470, T660, T680, and T880 trucks for hazard-light override. Repair is free at any franchised Kenworth dealer.
Kenworth is recalling 12,551 2011-2016 T440, T470, T660, T680, and T880 trucks with HID headlamps and daytime running lamps because braking for more than two seconds can let the DRLs override hazard flashing. That failure can leave oncoming drivers without a hazard warning and increase crash risk; Kenworth dealers will complete the free repair.
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What's wrong?
The daytime running lamps on affected 2011-2016 Kenworth T440, T470, T880, T680, and T660 trucks are part of the exterior lighting system. They keep the front lamps on during driving, while the hazard warning lights are supposed to flash when the driver turns them on to warn traffic around the truck. When hazards are active, the daytime running lamps are required to step out of the way so the flashing signal stays clear.
On these trucks, the cab controller software is programmed incorrectly. If the hazard warning lights are on and the brake pedal is held for more than two seconds, the daytime running lamps override the hazard flashers. The hazard lights return to normal once the service brake is released, so the problem appears only while the brake is being held.
There is no warning sign before failure. The owner notices the defect only when the hazard lights stop flashing correctly during that brake-hold condition.
Who's affected?
Covers five Kenworth truck models across the 2011-2016 model years, with both hazard flashing warning lights and headlights named for each listed configuration.
| 2013 Kenworth T440 | Hazard flashing warning lights |
|---|---|
| 2013 Kenworth T440 | Headlights |
| 2011 Kenworth T440 | Hazard flashing warning lights |
| 2011 Kenworth T440 | Headlights |
| 2013 Kenworth T470 | Hazard flashing warning lights |
| 2013 Kenworth T470 | Headlights |
| 2012 Kenworth T880 | Hazard flashing warning lights |
| 2012 Kenworth T880 | Headlights |
| 2011 Kenworth T470 | Hazard flashing warning lights |
| 2011 Kenworth T470 | Headlights |
| 2011 Kenworth T880 | Hazard flashing warning lights |
| 2011 Kenworth T880 | Headlights |
| 2011 Kenworth T680 | Hazard flashing warning lights |
| 2011 Kenworth T680 | Headlights |
| 2012 Kenworth T680 | Hazard flashing warning lights |
| 2012 Kenworth T680 | Headlights |
| 2014 Kenworth T470 | Hazard flashing warning lights |
| 2014 Kenworth T470 | Headlights |
| 2015 Kenworth T470 | Hazard flashing warning lights |
| 2015 Kenworth T470 | Headlights |
| 2016 Kenworth T660 | Hazard flashing warning lights |
| 2016 Kenworth T660 | Headlights |
| 2012 Kenworth T470 | Hazard flashing warning lights |
| 2012 Kenworth T470 | Headlights |
| 2013 Kenworth T680 | Hazard flashing warning lights |
| 2013 Kenworth T680 | Headlights |
| 2014 Kenworth T680 | Hazard flashing warning lights |
| 2014 Kenworth T680 | Headlights |
| 2011 Kenworth T660 | Hazard flashing warning lights |
| 2011 Kenworth T660 | Headlights |
| 2012 Kenworth T660 | Hazard flashing warning lights |
| 2012 Kenworth T660 | Headlights |
| 2012 Kenworth T440 | Hazard flashing warning lights |
| 2012 Kenworth T440 | Headlights |
| 2013 Kenworth T660 | Hazard flashing warning lights |
| 2013 Kenworth T660 | Headlights |
| 2014 Kenworth T880 | Hazard flashing warning lights |
| 2014 Kenworth T880 | Headlights |
| 2013 Kenworth T880 | Hazard flashing warning lights |
| 2013 Kenworth T880 | Headlights |
| 2014 Kenworth T660 | Hazard flashing warning lights |
| 2014 Kenworth T660 | Headlights |
| 2014 Kenworth T440 | Hazard flashing warning lights |
| 2014 Kenworth T440 | Headlights |
| 2015 Kenworth T440 | Hazard flashing warning lights |
| 2015 Kenworth T440 | Headlights |
| 2015 Kenworth T660 | Hazard flashing warning lights |
| 2015 Kenworth T660 | Headlights |
| 2015 Kenworth T680 | Hazard flashing warning lights |
| 2015 Kenworth T680 | Headlights |
| 2015 Kenworth T880 | Hazard flashing warning lights |
| 2015 Kenworth T880 | Headlights |
| 2016 Kenworth T680 | Hazard flashing warning lights |
| 2016 Kenworth T680 | Headlights |
| 2016 Kenworth T880 | Hazard flashing warning lights |
| 2016 Kenworth T880 | Headlights |
| 2016 Kenworth T440 | Hazard flashing warning lights |
| 2016 Kenworth T440 | Headlights |
| 2016 Kenworth T470 | Hazard flashing warning lights |
| 2016 Kenworth T470 | Headlights |
| Units affected | 12,551 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not confirm inclusion. Check your VIN to confirm whether your specific truck is included.
What's the safety risk?
When daytime running lamps override the hazard warning lamps, oncoming drivers lose a clear warning signal, increasing the risk of a crash. Use extra caution in stopped or disabled traffic situations, and schedule the software update soon. Repair is free at any franchised Kenworth dealer.
What should I do?
- Check your VIN to confirm your 2011-2016 Kenworth T440, T470, T880, T680, or T660 is included in this recall.
- Contact a franchised Kenworth dealer to schedule the free cab controller software update that keeps the daytime running lamps from overriding the hazard warning lights.
- Reference recall number 15V458 and Kenworth recall 15KWL when you call the dealer.
- Bring the recall notice if Kenworth mailed one, or give the dealer your VIN when scheduling.
- Use extra caution until the repair is complete, especially when hazard lights are needed while braking.
What happens at the repair
At the dealer, a Kenworth technician updates the cab controller software so the daytime running lamps stop overriding the hazard warning lights after the brake pedal is held. The software update restores the hazard light behavior required for the affected HID headlamp and daytime running lamp setup. The recall repair is free, and Kenworth covers the dealer work. Ask the service desk to confirm the update is recorded against your VIN before you leave.
Timeline
| July 22, 2015 | NHTSA published the recall |
|---|---|
| September 16, 2015 | Owner notification mailed |
| September 17, 2015 | VIN-searchable in NHTSA's database — Check your VIN to see whether this recall applies to your specific vehicle. |
| September 17, 2015 | Interim owner notification (was planned for this date) |
Frequently asked questions
What is recall 15V458?
Recall 15V458 covers 12,551 2011-2016 Kenworth T440, T470, T660, T680, and T880 trucks equipped with HID headlamps and daytime running lamps. The daytime running lamps can override hazard flashers after the brake pedal is held for more than two seconds.
What should I do if my 2011-2016 Kenworth T440, T470, T880, T680, or T660 is on this recall?
Check your VIN to confirm your specific truck is included in recall 15V458. If it is, contact a franchised Kenworth dealer to schedule the cab controller software update. Reference recall number 15V458 and Kenworth recall number 15KWL when you call.
Is the recall repair free?
Yes. Federal recall law requires manufacturers to repair safety defects and noncompliances at no cost. Kenworth dealers will update the cab controller software free of charge, including parts and labor, for trucks included in recall 15V458.
What is the safety risk?
The risk is reduced warning to oncoming drivers when the hazard flashers are needed. If the daytime running lamps override the hazard flashing function after brake use, other drivers can miss the warning signal, increasing crash risk. The dealer software update fixes the condition for free.
What if I bought this Kenworth truck used?
The free recall repair still applies. Recall eligibility follows the VIN, not the first owner. Check your VIN to confirm whether your truck is included, then give the dealer recall number 15V458 and Kenworth number 15KWL when you schedule service.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/15V458000 |
|---|---|
| Kenworth customer service | 1-425-828-5000 |
| NHTSA recall # | 15V458 |
| NHTSA recall # (full) | 15V458000 |
Source documents
-
Download Owner Notification Letter (PDF) - Download Owner Notice (PDF)
- Download Recall Report (PDF)
- Download Quarterly Report (PDF)
- Download Recall Acknowledgement (PDF)
This article is generated from NHTSA's primary recall filings and reviewed against the source on May 31, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →