Lane Keeping Alert
WARNING: This page is about a different car, the 2013 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
The customer alert is generated by the EPAS . When commanded, the PSCM rapidly oscillates the power steering left to right simulating the vehicle driving on a rumble strip. The intensity of the vibration can be adjusted through the message center. The sensitivity of the system can also be adjusted which modifies how close to the lane marking an alert is given.