Ford F-250 2017 Owner's Manual page 251

System Display
E233874
When you switch on the system, an
overhead graphic of a vehicle with lane
markings appears in the display screen.
Note: The overhead vehicle graphic may
still display if adaptive cruise control is
enabled.
While the system is on, the color of the
lane markings change to indicate the
system status.
Gray: Indicates that the system is
temporarily unable to provide a warning
on the indicated side(s). This may be
because:
• Your vehicle is under the activation
speed.
• Your turn indicator is active.
Troubleshooting
Why is the feature not available (line markings are gray) when I can see the lane markings
Vehicle speed is outside the operational range of the feature
Sun is shining directly into the camera lens
Quick intentional lane change
Staying too close to the lane marking
Driving at high speeds in curves
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 201710, Second Printing
Driving Aids
• Your vehicle is in a dynamic maneuver.
• The road has no or poor lane markings
in the camera field-of-view.
• The camera is obscured or unable to
detect the lane markings due to
environmental conditions (significant
sun angles, shadows, snow, heavy rain,
fog), traffic conditions (following a
large vehicle that is blocking or
shadowing the lane), or vehicle
conditions (poor headlamp
illumination).
See Troubleshooting for additional
information.
Green: Indicates that the system is
available or ready to provide a warning on
the indicated side(s).
Red: Indicates that the system is providing
or has just provided a lane keeping alert
warning.
You can temporarily disable the system at
any time by doing the following:
• Quick braking.
• Fast acceleration.
• Using your direction indicator.
• Evasive steering maneuver.
on the road?
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