Ford FOCUS 2017 Owner's Manual page 175

Cross Traffic Alert is designed to detect
vehicles that approach with a speed up to
37 mph (60 km/h). Coverage decreases
when the sensors are partially, mostly or
E142440
In this first example, the left sensor is only
partially obstructed; zone coverage to the
right is nearly maximized.
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Focus (CDH) Canada/United States of America, HM5J 19A321 AA enUSA, Edition date: 201608, First Printing
Driving Aids
fully obstructed. Reversing slowly helps
increase the coverage area and
effectiveness.
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