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At what speed does the car lane change assist activate?

1 Answers

MacFernando

07/30/25 5:56am

Car lane change assist function requires the vehicle speed to reach 60 before it activates. Meaning of lane change assist: Lane change assist can also be called blind spot monitoring. This system is implemented through hidden sensors at the rear of the car and corner lights below the A-pillar or other methods to alert the driver of approaching vehicles from behind. Function of lane change assist: When changing lanes, if there is a vehicle approaching from behind, the lane change assist will issue an alarm to warn the driver, ensuring safe lane changing. However, there is a common misconception about lane change assist—it is only a warning device and cannot perform the lane change for you. Lane change assist alerts the driver of approaching vehicles from behind during lane changes, eliminating blind spots and improving driving safety, which is particularly helpful for novice drivers. The principle of lane change assist is similar to radar. When preparing to change lanes with the turn signal on, if the driver fails to notice other vehicles in adjacent lanes, the LED on the rearview mirror will flash to warn the driver to pay attention to safety.

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