Volvo Cars has unveiled a groundbreaking advancement in occupant protection technology with the debut of its multi-adaptive safety belt, set to launch in the fully electric Volvo EX60 in 2026. This new safety system is designed to provide tailored protection for vehicle occupants by using real-time data from the car’s sophisticated sensor array, marking a major evolution of the original three-point safety belt first introduced by Volvo in 1959.

Developed to address the diversity of human body types and the unpredictability of real-world collisions, the multi-adaptive safety belt responds dynamically to both individual occupant characteristics and the specifics of each crash scenario. Drawing input from both internal and external sensors, the system calibrates belt tension to suit variables such as a person’s height, weight, body shape, and seating posture, as well as the angle and severity of a collision.

The innovation lies in the belt’s expanded use of load-limiting profiles, increasing the options from three to eleven. This significant leap enables the restraint system to apply a more precise level of force during an accident, balancing the need for secure restraint against the risk of injury from the belt itself. For example, in a serious collision involving a larger occupant, the system may apply a higher load threshold to reduce the chance of head trauma. Conversely, a smaller individual in a lower-impact crash would benefit from a lower load setting to reduce the likelihood of rib fractures.

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