Flash-To-Pass Functionality
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
If the low beams are off when the flash-to-pass is requested, the headlamp bulbs and the shutters within the headlamps are activated for approximately 0.5 second. If the headlamps are already on when the flash-to-pass is requested, the shutters within the headlamps are activated for as long as the multifunction switch is held in the FLASH-TO-PASS position.