NHTSANHTSA · Vehicles·Recall number 25V521000
STEERING
Published August 12, 2025 · Recall initiated: August 11, 2025
What's the hazard
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.
What to 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.
Recall details
- Brand
- MACK
- Model
- PIONEER PR (4)
- Manufacturer
- Mack Trucks, Inc.
- Lot
- 2025 MACK PIONEER PR (4) | 2025 MACK ANTHEM (AN) | 2026 MACK PIONEER PR (4)
- Risk classification
- V
- Country
- US
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