Freightliner Business Class M2, Cascadia +1 more: Brakes

Affects Freightliner Business Class M2, Cascadia, 114SD · 2025–2026 — about 20 vehicles.

The hazard

Issue: On certain trucks, the brake caliper mounting bolts may not have been tightened properly. As a result, the bolts could loosen and detach, causing reduced braking. Safety Risk: Reduced braking can cause extended stopping distances and increase the risk of a crash. Corrective Actions: Daimler Trucks North America (DTNA) will notify owners by mail and advise you to take your truck to a DTNA authorized service facility to inspect and, if necessary, tighten or replace the brake caliper mounting bolts.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational