At Automotive Testing Expo Europe 2026, 4activeSystems will showcase its latest generation of 4activeOD in‑cabin dummies for child presence detection (CPD), designed to support the development and validation of next‑generation in‑cabin sensing systems.

Developed in close collaboration with Euro NCAP and validated within one of the industry’s largest CPD consortium projects, the portfolio covers realistic newborn, one‑year‑old, three‑year‑old and upcoming six‑year‑old dummy solutions. Each dummy replicates age‑specific human behavior with lifelike head, arm and leg movements, adjustable breathing patterns and customizable activity sequences, providing highly accurate radar‑relevant characteristics across common in‑cabin sensor frequencies.

A key innovation is the proprietary skin‑like material, engineered to mimic true human radar reflection and absorption while keeping internal mechatronics invisible to sensors. Fully compliant with the Euro NCAP CPD protocol (v1.3), the 4activeOD dummies deliver reliable ground truth data for sensor calibration, system training and safety validation.

By enabling realistic, repeatable, standards‑aligned CPD testing, 4activeSystems continues to set the global benchmark for in‑cabin safety technologies.

Booth 1708