Offset Driving
ACC may not detect a vehicle in the same lane that is offset from your direct line of travel. There will not be sufficient distance to the vehicle ahead. The offset vehicle may move in and out of the line of travel, which can cause your vehicle to brake or accelerate unexpectedly.

See also:
To Set A Desired Speed
Turn the Electronic Speed Control ON. When the vehicle
has reached the desired speed, press the SET (-) button
and release. Release the accelerator and the vehicle will
operate at the selected s ...
Control Setting Suggestions for Various Weather Conditions
...
From the Driver's Seat
Despite some notable problems, the Town & Country's driving experience isn't
all bad. The Limited model we tested is powered by a 4.0-liter V-6. The most
powerful of three V-6 engines offered, ...
