The test vehicle demonstrates how SAE Level 3-capable (hands-off, eyes-off) autonomous vehicles could communicate with other road users via lighting systems in future. To bring this idea to life, the team collaborated with the Opel Concept Workshop and students from TU Darmstadt to develop a unique Opel Grandland demonstrator. Both ensure clear, unambiguous communication with other road users,” added Le. This innovation reflects Opel’s commitment to accessible, intelligent safety for all road users while simultaneously building trust in autonomous vehicles. Opel, Stellantis and the TU Darmstadt started joint research into new lighting technologies in 2022.