EXTERIOR LIGHTING:LIGHTING CONTROL MODULE:SOFTWARE
Published November 20, 2025 · Recall initiated: November 20, 2025
What's the hazard
Mack Trucks, Inc. (Mack) is recalling certain 2026 Anthem (4) and 2025-2026 Pioneer vehicles. The automatic high beams (AHB) may not switch to low beam headlights as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment.
What to do
As an interim action, Mack will update the vehicle software through an over-the-air (OTA) update to disable the AHB feature, free of charge. Owner letters were mailed May 29, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0488. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 27, 2025.
Recall details
- Brand
- MACK
- Model
- ANTHEM AN (4)
- Manufacturer
- Mack Trucks, Inc.
- Lot
- 2026 MACK ANTHEM AN (4) | 2025 MACK PIONEER PR (4) | 2026 MACK PIONEER PR (4)
- Risk classification
- V
- Country
- US
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