Provided herein are systems and methods of operating electronic controller units (ECUs) across multiple ECU domains in an automotive configuration. A first advanced driver-assistance system (ADAS) environmental sensor can generate a first output. A sensor connectivity switch can direct the first output to a first ECU in one of the non-ADAS domains to generate a second output. Each of the non-ADAS domains can include at least one ECU. A second ECU in a domain for ADAS can use the second output to perform an ADAS operation or autonomous driving in vehicular environments.