nhtsa2025-11-20

High Beams May Not Automatically Switch to Low Beams/FMVSS 108

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

Overview

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."

Products Affected

  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108
  • Mack Trucks, Inc.
    High Beams May Not Automatically Switch to Low Beams/FMVSS 108

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