Automatic power deploy:
•
The running boards will extend
down and out when the doors are
opened.
Automatic power stow:
•
The running boards will return to
the stowed position when the
doors are closed. There will be a
two second delay before the
running boards move in to the
stowed position.
Manual power deploy:
To manually operate the running boards, refer to the
Message center
in
this chapter.
•
This feature can manually set the running boards in the deployed
position for access to the roof.
•
When running boards are manually set in the deployed position
<OUT>, the boards will return to the stowed position and enter
automatic mode when the vehicle speed exceeds 5 mph (8 km/h).
Enable/disable:
To enable/disable the power running board feature, refer to the
Message
center
in this chapter.
•
When this feature is disabled <OFF>, the running boards will move to
the stowed position regardless of the position of the doors.
•
When this feature is enabled <AUTO>, the running boards will move
back to the correct positions based off of the door positions.
Bounce-back:
•
If an object is in the way of the moving running board, the running
board will automatically bounce back in the reverse direction and
move to the end of travel.
Note:
The running boards may operate slower in cooler temperatures. In
adverse conditions, debris such as mud, dirt, and salt may become
trapped in the running board mechanism, possibly leading to unwanted
noise. If this occurs, manually set the running boards to the deployed
position <OUT> and flush the system (in particular the front and rear
hinge arms) with a high-pressure car wash wand.
2009 Expedition
(exd)
Owners Guide, 2nd Printing
USA
(fus)
Driver Controls
119
