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NHTSARecalled Aug 11, 2025 · #25V521000

Loss of Steering Control

Hazard

Vehicle safety defect

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Description

Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem and 2025-2026 Pioneer vehicles. The dynamic steering and oversteer guidance feature may malfunction and cause a loss of steering control. A loss of steering control increases the risk of a crash.

Product details

Product
  • Loss of Steering Control
  • 2025-2026 Pioneer
Type
Vehicle
Manufacturer
Mack Trucks, Inc.
Model numbers
UPCs

What you should do

The oversteer guidance feature will be disabled through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed August 21, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0483.

View the official CPSC notice