A senior engineer at Rivian has highlighted how the automaker’s shift to a zonal electric vehicle architecture has significantly increased the complexity of its controller systems. The move away from traditional body control modules toward a more integrated, zone-based approach has required extensive development work to manage power distribution, safety, and communication between components. Industry experts note that while zonal architectures offer long-term scalability and efficiency, the upfront engineering challenges have been substantial. The comments underscore the technical hurdles facing automakers as they adopt next-generation EV designs.


Rivian R2 Harness Lead Says Zonal Design Shifted Complexity to Controllers  eletric-vehicles.com