What is the function of ACC adaptive cruise control?

3 Answers
DeSamantha
07/29/25 2:40pm
ACC adaptive cruise control, also known as active cruise control, is an intelligent automatic control system. The following is an introduction to the ACC adaptive cruise control system: 1. Detecting vehicles ahead: (1) Adaptive Cruise Control (ACC) is a vehicle function that allows the vehicle's cruise control system to adjust speed according to driving conditions. (2) The radar installed at the front of the vehicle is used to check whether there is a slower vehicle ahead. If the system detects that the vehicle ahead is not on the driving path, it will accelerate the vehicle to return to the previously set speed. 2. Features of the ACC adaptive cruise control system: The greatest advantage of the adaptive cruise control system is that it can not only maintain the speed preset by the driver but also reduce the speed as needed under specific driving conditions, even automatically braking. 3. Function of the ACC adaptive cruise control system: Through feedback signals from distance sensors, the ACC control unit can judge road conditions based on the moving speed of objects approaching the vehicle and control the vehicle's driving state.
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DeReid
08/13/25 7:06am
The ACC adaptive cruise control is really useful. With it activated, the car can automatically adjust its speed to maintain a safe distance from the vehicle ahead, so you don't have to constantly monitor the throttle on the highway. I love using this feature when driving—just set the speed, and the radar scans the car in front. If the leading car slows down, mine automatically decelerates; if it speeds up, my car follows suit. It's such a relief, especially in traffic jams, as you don't need to keep pressing the brake or accelerator, making driving much more relaxed. It even helps save some fuel since maintaining a steady speed improves fuel efficiency. However, its performance can be slightly affected in rainy or foggy conditions, requiring extra attention. Overall, ACC makes driving smarter and more comfortable, proving especially practical for long trips—it feels like having an assistant helping out.
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OJake
10/11/25 3:50am
The core function of ACC is to enhance safety by automatically adjusting the distance during cruising to prevent rear-end collisions. I've used it multiple times; following too closely on highways can be problematic, but ACC monitors the distance via radar and slows down or brakes when it detects the gap is too narrow. This is far superior to manual control, especially in preventing collisions during fatigued driving. I've researched that it integrates sensors and control units to calculate speed and distance in real-time, ensuring a safe gap. It not only protects your own vehicle but also reduces the risk of chain collisions. Think about it—with ACC, drivers can focus more on the road and react faster. Of course, don't rely on it entirely; manual intervention is necessary in severe weather. But overall, ACC is a powerful safeguard for driving safety.
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