What is ACC in cars?

1 Answers
HarrisonRose
07/24/25 5:30pm
ACC in cars stands for Adaptive Cruise Control power supply. The functions of ACC are: 1. Maintaining longitudinal vehicle movement, where the system alerts the driver and actively intervenes with braking when collision risks are detected; 2. When the distance to the preceding vehicle becomes too small, the ACC control unit coordinates with the Anti-lock Braking System and engine control system to apply appropriate wheel braking, ensuring the vehicle maintains a safe distance from the vehicle ahead. The functional components of ACC include: 1. Radar sensor; 2. Electronic control unit; 3. Cruise control switch; 4. Speed setter; 5. Distance setter; 6. Status display; 7. Alarm.
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