Freightliner adds safety features to Detroit Assurance Suite

Freightliner is expanding its Detroit Assurance system with new features aimed at reducing collisions during turns and intersections, which are two of the highest-risk scenarios for heavy-duty trucks.

“Safety at Freightliner has consistently been shaped by customer needs, and by embracing a holistic, long-term perspective,” said Joanna Buttler, general manager, product strategy and market development, Daimler Truck North America. “Each enhancement to the Detroit Assurance Suite of Safety Systems reflects careful decisions about where added capability can make a meaningful difference for fleets and drivers. The latest ABA 6 features extend that approach, strengthening active safety while aligning with how commercial vehicle operation is expected to evolve over time.”

Beginning with 2027 model year Freightliner Cascadia models, Detroit Assurance with Active Brake Assist 6 (ABA6) will include Cross Traffic Assist and Active Side Guard Assist 2 with left-turn protection. These additions build on the OEM’s push toward broader, vehicle-level safety coverage beyond just forward collision mitigation.

Cross Traffic Assist uses radar to detect vehicles moving across the truck’s path at intersections, providing visual and audible alerts and partial or full braking application if a collision risk is identified.

Active Side Guard Assist 2 expands on the existing right-side pedestrian and cyclist detection by adding left-turn protection. When the turn signal is engaged, the system monitors for oncoming hazards and can intervene with alerts or braking before the truck enters a potential collision zone.

The Detroit Assurance platform is built on a combination of four short-range radars, one long-range radar, and a forward-facing camera, delivering up to 270-degree coverage around the truck and trailer. ABA6 is designed to address a wider range of scenarios, including vehicles in adjacent lanes, stopped vehicles offset in the roadway, and vulnerable road users.

Additional features like Active Lane Assist 2 can be spec'd to provide steering support to help maintain lane position and can bring the truck to a controlled stop if the driver becomes unresponsive.

Orders for the updated system are expected to open in Q3 2026, with production starting in early 2027.