Investigation of a new Bi-LED front lighting concept module for A-B segment and LCV vehicles and its integration into Stellantis' Electrical/Electronic architecture

The adoption of LED technology in A-B segment vehicles and light commercial vehicles (LCV) represents a key challenge to improve lighting performance and achieve CO2 savings as requested by the European Community. This study presents the development and validation of a compact, high-performance Bi-LED module designed to replace traditional H4/H11 halogen bulbs in mono reflector headlamps. The module integrates LEDs and a heat sink into a single unit, ensuring superior photometric performance, reduced dimensions, and competitive costs. Validation was conducted on a Jeep Renegade headlamp first generation, with results meeting ECE specifications and Stellantis' internal targets. The module is compatible with Stellantis' electronic architectures and represents a scalable solution for electrification and sustainability in automotive lighting.