What occurs when the 2025 QX55's Lane Departure Warning (LDW) detects the vehicle moving out of its lane?

When the 2025 QX55's Lane Departure Warning (LDW) detects that the vehicle is moving out of its lane, the feature activates a tactile alert by vibrating the steering wheel for up to 1.5 seconds. This method is designed to capture the driver's attention and prompt them to take corrective action. The vibration is a direct and immediate feedback mechanism that engages the driver, helping to reduce the risk of unintentional lane departure while driving.

This approach effectively utilizes a physical signal, which can be more noticeable in a driving environment where visual attention must be balanced with monitoring the road. Other options, while potentially useful in different scenarios, do not serve the same purpose in the context of the LDW system. For instance, visual alerts might not be as effective if the driver is not actively looking at the dashboard, and auditory alerts may not draw the necessary level of immediate attention as vibrating feedback does.