Dodge 2014 Durango - Owner Manual - Manual (Page 222)

it is completely in the lane. There may not be sufficient
distance to the lane-changing vehicle. Always be atten-
tive and ready to apply the brakes if necessary. Narrow Vehicles
Some narrow vehicles traveling near the outer edges of
the lane or edging into the lane are not detected until they
have moved fully into the lane. There may not be
sufficient distance to the vehicle ahead.
Lane Changing Example
Narrow Vehicle Example
220 UNDERSTANDING THE FEATURES OF YOUR VEHICLE