Automotive alarm system is mainly composed by the testing distance system and information processing system.The testing distance system is creating a system to monitor the situation outside the car and alert the driver of possible problems so that they can make decisions and react to the situation themselves.

The ultimate goal of automotive alarm system is to cut down on the number of traffic fatalities, which have steadily increased in the last few years. if they are too close to another vehicle,or are wandering off the road.