Your motor vehicle is equipped with a lane change assist system without steering intervention. While driving, the warning light flashes on the left-hand exterior rear-view mirror. What is this warning light indicating?

Your lane change assist system warns you when there is another vehicle in your blind spot or close beside you in the adjacent lane. The flashing light in the left-hand exterior rear-view mirror means that the system has detected a vehicle in the monitored area, so it is not safe to change lanes to the left. This helps prevent collisions by alerting you to potential dangers you might not see directly. Therefore, when this warning light flashes, you should avoid changing lanes to the left until the warning goes off. The light does not indicate that it is safe to change lanes, only that it is currently unsafe. Understanding this helps you use the system effectively to improve safety while driving.