What does the red car symbol on the BMW X3 dashboard mean?
1 Answers
The red car-shaped symbol displayed on the BMW X3 dashboard represents the Active Collision Prevention system. This anti-rear-end system not only prevents highway rear-end collisions but also offers advantages such as preventing head-on collisions, obstacle avoidance, and pedestrian protection. More details are as follows: 1. The Active Collision Prevention system is equipped with sensors, radar, and cameras at the front of the vehicle. It automatically detects the distance to the vehicle ahead and coordinates with the braking and lighting systems. When the following distance falls below the safe threshold, the system activates within milliseconds to enforce a safer following distance. 2. The traditional working principle of the anti-rear-end warning system consists of three components: information collection unit, information processing unit, and information output device. The information collection unit continuously gathers data, using millimeter-wave radar to obtain movement information about the vehicle ahead. If the measured distance exceeds the warning threshold, it alerts the driver to release the accelerator and prepare for braking, or prompts immediate braking to prevent a rear-end collision.