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Driving aids – FORD 2015 F-150 User Manual

Page 227

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Troubleshooting

Why is the feature not available (line markings are gray) when I can see the lane markings

on the road?

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

Previous feature activation happened within the last one second

Ambiguous lane markings (mainly in construction zones)

Rapid transition from light to dark or vice versa

Sudden offset in lane markings

ABS or AdvanceTrac activation

Camera blockage due to dirt, grime, fog, frost or water on the windshield

Driving too close to the vehicle in front of you

Transitioning between no lane markings to lane markings or vice versa

Standing water on the road

Faint lane markings (partial yellow lane markings on concrete roads)

Lane width too narrow or too wide

Camera not calibrated after a windshield replacement

Driving on tight roads or on uneven roads

Vehicle accessories such as snow plows

Why does the vehicle not come back into the middle of the lane always, as expected, in

the Aid or Aid + Alert mode?

High cross winds

Large road crown

Rough roads, grooves, shoulder drop-offs

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F-150 (), enUSA, First Printing

Driving Aids