NHTSA Campaign 25V041000

EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH

Issued by PACCAR Incorporated · Reported Jan 29, 2025 · 5,378 vehicles affected

What's wrong

PACCAR Incorporated (PACCAR) is recalling certain 2025 Kenworth T180, Peterbilt 535, 567, 2025-2026 Kenworth T280, 2023-2026 Kenworth T380, 2024-2026 Kenworth T480, 2024-2026 Peterbilt 536, 537, and 548 trucks. The exterior lighting switch may fail, resulting in the hazard lights and the instrument display back-light brightness adjustment not functioning. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) numbers 101, "Control and Displays" and 108, "Lamps, Reflective Devices and Associated Equipment."

Consequence

Inoperative hazard lights cannot alert other drivers as intended. In addition, the inability to adjust the brightness on the instrument panel display can make it difficult to see critical safety information or distract the driver. Both scenarios can increase the risk of a crash.

Remedy

Dealers will update the vehicle cab controller unit (VECU) software, free of charge. Owners are advised that a non-responsive switch can be temporarily reset by a key cycle. Owner notification letters were mailed March 26, 2025. Owners may contact Kenworth's customer service at 1-425-828-5888 and Peterbilt's customer service at 1-940-591-4220. PACCAR's numbers for this recall are 25KWB and 25PBB.

Vehicles affected by this recall

Make Model Year Units
KENWORTH T180 2025 5,378
KENWORTH T280 2025 5,378
KENWORTH T280 2026 5,378
KENWORTH T380 2023 5,378
KENWORTH T380 2024 5,378
KENWORTH T380 2025 5,378
KENWORTH T380 2026 5,378
KENWORTH T480 2024 5,378
KENWORTH T480 2025 5,378
KENWORTH T480 2026 5,378
PETERBILT 535 2025 5,378
PETERBILT 536 2024 5,378
PETERBILT 536 2025 5,378
PETERBILT 536 2026 5,378
PETERBILT 537 2024 5,378
PETERBILT 537 2025 5,378
PETERBILT 537 2026 5,378
PETERBILT 548 2024 5,378
PETERBILT 548 2025 5,378
PETERBILT 548 2026 5,378
PETERBILT 567 2025 5,378

Source: NHTSA Campaign 25V041000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.