How to Change from the Park Flash Pattern to the Drive Flash Pattern in Ford Vehicles:
The fog light indicator will blink to indicate which flash pattern you are on when in park. For example, if the fog light indicator blinks four times, then pauses and begins again, you are on pattern four.
When the vehicle is shifted into drive, there will be a slight glitch in the dashboard to indicate the Z-Flash is now utilizing the default Drive pattern.
When the vehicle is shifted back into park, it will revert to the last park pattern you were using.