What does the two cars with a star warning light mean?
2 Answers
The two cars with a star warning light is an adaptive cruise system warning light. When the system detects an obstacle or is following a vehicle too closely, and automatic braking is engaged, this symbol will appear. If it remains constantly lit, it indicates a problem with the adaptive cruise system, and you should have it inspected at a repair facility as soon as possible. The adaptive cruise control system is an intelligent automatic control system that has evolved from existing cruise control technology. During vehicle operation, the distance sensor (radar) installed at the front of the vehicle continuously scans the road ahead, while the wheel speed sensor collects speed signals.
Last time I went to get my car washed, the mechanic told me that the light with two cars and a star is the warning that the car's collision avoidance system is not working. Most likely, the radar sensor behind the front bumper was covered with mud or bugs. I wiped the area below the license plate with a wet cloth, and the light went off immediately. If the light stays on after cleaning, it might be due to fogging of the rear camera after rain or a loose wiring connection. The worst-case scenario is a faulty sensor, which would require a visit to the shop to read the fault codes for a proper diagnosis. Although driving with this light on isn’t an immediate issue, the automatic braking system won’t work in an emergency, so it’s important to address it promptly. Safety is not something to take lightly.
