Lincoln MKT 2017 Owner's Manual page 231

Driving Aids
In this first example, the left sensor is only right is nearly maximized.
partially obstructed; zone coverage to the
E142441
Zone coverage also decreases when parking
at shallow angles. Here, the left sensor is
mostly obstructed; zone coverage on that
side is severely limited.
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MKT (TP4) , enUSA, First Printing