Jeep Grand Cherokee Operating Information Manual page 120

ACC Hill Example
Lane Changing
ACC may not detect a vehicle until it is com-
pletely in the lane in which you are traveling. In
the illustration shown, ACC has not yet detected
the vehicle changing lanes and it may not detect
the vehicle until it's too late for the ACC system
to take action. ACC may not detect a vehicle
until it is completely in the lane. There may not
be sufficient distance to the lane-changing ve-
hicle. Always be attentive and ready to apply the
brakes if necessary.
116
Lane Changing Example
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.
Narrow Vehicle Example
Stationary Objects And Vehicles
ACC does not react to stationary objects and
stationary vehicles. For example, ACC will not
react in situations where the vehicle you are
following exits your lane and the vehicle ahead
is stopped in your lane. Always be attentive and
ready to apply the brakes if necessary.