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  • [Upbeat music plays]

  • Distracted, tired driving may lead to accidents

  • if a vehicle is allowed to

  • unintentionally drift out of its lane.

  • Toyota has developed Lane Departure Alert,

  • a safety system designed to help assist drivers

  • in avoiding this type of accident.

  • Lane Departure Alert signals the driver if the system

  • recognizes that the vehicle has started to deviate

  • from its visibly marked lane under certain conditions.

  • Lane Departure Alert uses an in-vehicle camera designed

  • to detect visible white and yellow lane markers in front

  • of the vehicle and the vehicle's position on the road.

  • If the system determines that the vehicle is starting

  • to deviate from its lane, the system alerts the driver

  • with an audio and visual alert.

  • Here's how it works:

  • When driving at speeds above approximately 50 km per hour

  • on relatively straight roadways with the Lane Departure Alert

  • system turned ON, the in-vehicle camera will attempt

  • to detect visible white and yellow lane markings.

  • The vehicle's multi-information display indicates

  • whether visible lines are detected.

  • The inside of the displayed lines will be empty

  • if the system is not able to detect the lane markings

  • or if the system operation is temporarily disabled.

  • The inside of the lines will be filled in

  • if the system is able to detect the lane markings.

  • With visible white or yellow lane markings detected,

  • if the system determines that the vehicle might depart

  • or the vehicle actually deviates from its lane,

  • a warning is displayed on the multi-information display

  • and a warning buzzer sounds to alert the driver.

  • [Four short beeps]

  • When the alerts occur, the driver must check

  • the surrounding road situation and carefully operate

  • the steering wheel to move the vehicle back

  • to the center part of their lane.

  • If the vehicle intentionally crosses lane markings

  • with turn signal operation,

  • Lane Departure Alert is not activated.

  • In addition to Lane Departure Alert,

  • some vehicles may also be equipped

  • with Steering Assist function.

  • When equipped and enabled, if the system determines

  • that the vehicle is on a path to depart from its lane,

  • the system will provide small corrective steering inputs

  • to the steering wheel for a short period of time

  • to help keep the vehicle in its lane.

  • If equipped with Steering Assist Function,

  • drivers may be able to adjust alert sensitivity settings

  • and turn Steering Assist Function on and off.

  • Lane Departure Alert, is just another way Toyota

  • is working to help enhance road safety

  • and help keep drivers within their lanes.

  • Refer to your Toyota Owner's Manual for additional

  • information on how to operate Lane Departure Alert

  • and Steering Assist function (if equipped).

  • The features and functions described in this video

  • might not be applicable to your Toyota model.

  • See your Owner's Manual for details.

  • Thanks for watching this Know Your Toyota video!

  • [Upbeat music fades to silence]

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