Arcadia, CA. April 14th 2019. Rusnak Mercedes-Benz of Arcadia hosted a Rusnak MBUX Experience that showcased the all new 2019 A-Class and 2020 GLE. Mercedes-Benz User Experience: Revolution in the cockpit. Mercedes-Benz has created a new infotainment system tailored to you that can earn thanks to artificial intelligence. Both of these new Mercedes-Benz are the first to incorporate this all new infotainment system. There were Food trucks, test drives, giveaways, live demos, photo booth, and much more!