Abstract: Advanced driving assistance system (ADAS) and method for enabling V2X ASIL decomposition for operation in a self-vehicle. The ADAS includes an ADAS unit, a plurality of sensors, a corroboration unit and a state machine. The corroboration unit is configured to ignore road-users detected by one sensor if such road-users are not detected by at least one of the other sensors, and the state machine is configured to apply light braking of the self-vehicle based on an uncorroborated V2X alert on an accident risk, and to adjust the braking after the V2X alert is positively or negatively corroborated.