2023 Ford Expedition Owners Manual - What Is Driver Alert

What Is Driver Alert

Driver alert alerts you if it determines that you are becoming drowsy or if your driving deteriorates.

HOW DOES DRIVER ALERT WORK



Driver alert determines your alertness level based on your driving behavior in relation to the lane markings and other factors using the front windshield camera.

DRIVER ALERT PRECAUTIONS



WARNING:  You are responsible for controlling your vehicle at all times. The system is designed to be an aid and does not relieve you of your responsibility to drive with due care and attention. Failure to follow this instruction could result in the loss of control of your vehicle, personal injury or death.    WARNING:  Take regular rest breaks if you feel tired. Do not wait for the system to warn you.    WARNING:  Certain driving styles may result in the system warning you even if you are not feeling tired.    WARNING:  In cold and severe weather conditions the system may not function. Rain, snow and spray can all limit sensor performance.    WARNING:  The system will not operate if the sensor cannot track the road lane markings.    WARNING:  If damage occurs in the immediate area surrounding the sensor, have your vehicle checked as soon as possible.    WARNING:  The system may not correctly operate if your vehicle is fitted with a suspension kit not approved by us.    WARNING:  The system may not operate properly if the sensor is blocked. Keep the windshield free from obstruction.

Note:   If something is blocking the camera or damaged the windshield, Driver Alert may not function.

DRIVER ALERT LIMITATIONS

Driver alert may not function correctly if:

• The sensor cannot track the road lane markings.
• Your vehicle's speed is less than approximately 40 mph (65 km/h).

SWITCHING DRIVER ALERT ON AND OFF - VEHICLES WITH: 12 INCH SCREEN



1. Press Features on the touchscreen.

1. Press Driver Assistance.

1. Switch Driver Alert on or off.

Note:   The system remains on or off depending on how it was last set.

Resetting Driver Alert

You can reset the system by either:

• Switching your vehicle off and on.
• Opening and closing the driver door when your vehicle is stationary, and it is safe to do so.

SWITCHING DRIVER ALERT ON AND OFF - VEHICLES WITH: 15 INCH SCREEN



1.   Press the button on the touchscreen.

1. Press Driver Assistance.

1. Switch Driver Alert on or off.

Note:   The system remains on or off depending on how it was last set.

Resetting Driver Alert

You can reset the system by either:

• Switching your vehicle off and on.
• Stopping the vehicle and then opening and closing the driver door.

DRIVER ALERT – INFORMATION MESSAGES