What is the function of the small light below the A-pillar of the X-Trail?

1 Answers
Long
07/29/25 7:57pm
The small light below the A-pillar of the X-Trail is a lane change assist light, while the steering assist light primarily illuminates the area directly in front of the vehicle. Function of the Lane Change Assist System: When a vehicle enters the monitoring zone from an adjacent lane, the system provides a warning—by illuminating the warning light on the exterior rearview mirror. If the driver activates the turn signal (indicating an intention to change lanes), the warning light flashes multiple times at high brightness to alert the driver of a potential collision risk during the lane change. Features of the Lane Change Assist System: Due to the blind spot in the C-pillar area, lane changes can be hazardous. The LCA (Lane Change Assist) system uses a 24GHz radar sensor to detect vehicles approaching from the blind spot behind and alerts the driver through an indicator light near the front side mirror, enhancing safety by drawing attention to potential dangers.
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