AutoStatsIQ
Data through Oct 2026
Campaign 25V-521

Dynamic steering and oversteer guidance feature may malfunction and cause a loss of steering control

View NHTSA filingAll Mack Trucks campaigns
Defect summary

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.

Consequence

A loss of steering control increases the risk of a crash.

Remedy

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.

Source: NHTSA ODI recalls file, campaign 25V521000. Text as published by NHTSA.
Vehicles covered

2 product lines are covered

Owner complaints filed with NHTSA about steering on these vehicles: 0, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 25V-521
MakeModelModel yearsComplaints on this component
MackAnthem (AN)20250
MackPioneer PR (4)2025 to 20260
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.