
MB.OS is the next-generation, chip-to-cloud operating system developed in-house by Mercedes-Benz. It orchestrates every major vehicle domain—infotainment, advanced driver assistance, body & comfort, and driving & charging—so your vehicle can think, learn, and evolve over time with regular over-the-air updates.
On this page, you’ll find clear answers to common questions like “What is MB.OS?”, “Which vehicles have MB.OS?”, and “How does it differ from MBUX?” Along the way, you can browse our new vehicles, browse our pre-owned vehicles, explore special offers, or call our Sales Team at (949) 328-8800. Visit us at 81 Auto Center Dr., Foothill Ranch, CA 92610.
MB.OS is the software “brain” of the vehicle. It decouples software from hardware, enabling rapid innovation cycles and energy-efficient performance. Its deeply integrated architecture unifies sensors, actuators, and cloud intelligence for a seamless, highly responsive driving experience.
Now arriving in the U.S. with MB.OS:
Mercedes-Benz has stated that MB.OS will roll out across additional new models over time. If you’re shopping in Irvine, Foothill Ranch, Lake Forest, Trabuco Canyon, Coto de Caza, or nearby communities like Orchard Hills, Portola Springs, Woodbury, Baker Ranch, and Santiago Canyon, our team can help you compare MB.OS-equipped vehicles side-by-side.
Browse new inventory or call (949) 328-8800 to confirm current arrivals.




Think of MB.OS as the vehicle’s core operating system, and MBUX as the human-facing experience (voice assistant, menus, displays). On MB.OS vehicles, the newest generation of MBUX runs on top of MB.OS—gaining more natural conversation, richer graphics, faster responses, and deeper control of vehicle functions.
MB.OS coordinates four domains: infotainment (including MBUX), advanced driver assistance, body & comfort, and driving & charging—delivering a unified, responsive experience.
In the U.S., the all-new Mercedes-Benz CLA and the all-new Mercedes-Benz GLB fully operate on MB.OS. For availability and incoming inventory, browse our new vehicles or call (949) 328-8800.
Yes. Its chip-to-cloud architecture enables regular OTA updates for key vehicle functions, including infotainment and driver assistance features, so your vehicle can improve over its lifecycle.
Previous systems focused primarily on infotainment. MB.OS is a holistic operating system across all major vehicle domains, built in-house for deep integration, speed, and flexibility.
Yes. MB.OS is designed to integrate third-party content and services while preserving the hallmark Mercedes-Benz interface.
Mercedes-Benz designs MB.OS with robust data protection. You can adjust many data-sharing and personalization settings within the vehicle and your Mercedes me account.
Schedule a test drive at Mercedes-Benz of Foothill Ranch. We serve Irvine, Foothill Ranch, Lake Forest, Trabuco Canyon, Coto de Caza, Rancho Santa Margarita, Mission Viejo, Silverado, and more.