How to use the adaptive cruise control in Hongqi H5?
3 Answers
To activate the adaptive cruise control in Hongqi H5, press the ACC switch button. Adaptive cruise control is an intelligent automatic adjustment system that adapts the cruise system to more road conditions, allowing the driver to completely remove their foot from the pedal and focus solely on the steering wheel. Relevant information about adaptive cruise control is as follows: 1. When the distance to the vehicle ahead becomes too small, the ACC control unit can coordinate with the anti-lock braking system and engine control system to apply appropriate braking to the wheels and reduce the engine's output power, ensuring the vehicle maintains a safe distance from the vehicle in front. 2. Adaptive cruise control can also be referred to as active cruise control, similar to traditional cruise control. The system includes radar sensors, digital signal processors, and control modules.
Over the past few years, I've frequently used the adaptive cruise control (ACC) in my Hongqi H5, especially on highways or in traffic jams. There's an ACC button on the right side of the steering wheel—press it after starting the vehicle, and the dashboard will show the activated status. The system only engages when the speed exceeds 30 km/h. Then, use the +/- buttons to set your desired speed, and the system will adjust automatically. Nearby, there's also a distance adjustment button with multiple levels—set it to the closest in city traffic and farther on highways. During cruise control, you can manually take over acceleration or braking; stepping on the brake exits the system. The benefits include reduced fatigue, especially during long drives, but don’t get complacent—keep both hands on the wheel, as the system performs poorly in rain or fog and requires immediate intervention in sudden road conditions. Regularly cleaning the front radar sensor helps maintain performance. After a few uses, it becomes second nature—safe and hassle-free.
Using the adaptive cruise control (ACC) in the Hongqi H5 is quite intuitive. First, ensure the ACC switch is turned on; it's usually activated via a button on the steering wheel or control stalk. Second, while driving, press the set button to lock in the speed once you reach 30km/h or above; fine-tune the speed using the +/- buttons. Third, select the following distance mode, typically divided into three to five levels, and choose a moderate setting based on road conditions. Once activated, the system monitors the vehicle ahead and automatically adjusts speed; to cancel, press the exit button or lightly tap the brake. Key considerations include keeping sensors clean, being aware of weather impacts on performance (e.g., radar may falter in rain, requiring more manual driving), and not over-relying on the system. Beginners are advised to practice in open areas to familiarize themselves with its response. This feature significantly enhances comfort during highway commutes.
