What does ACC mean on a car?

1 Answers
VanLincoln
07/29/25 3:05pm
ACC on a car stands for Adaptive Cruise Control, which is an intelligent automatic control system developed based on cruise control technology. The adaptive cruise system uses low-power radar or infrared beams to obtain the exact position of the vehicle ahead. If it detects that the preceding vehicle is slowing down or a new target is detected, the system will send execution signals to the engine or braking system to reduce the vehicle speed and maintain a safe driving distance from the preceding vehicle. The adaptive cruise control system generally only functions when the vehicle speed exceeds 25 km/h. Through system software upgrades, the adaptive cruise control system can achieve "stop or start" functionality to cope with frequent stopping and starting situations when driving in urban areas.
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