Jeep Grand Cherokee Owner's Manual page 207

Distance Setting 1
To change the distance setting, press the Distance button
and release. Each time the button is pressed, the distance
setting adjusts between long, medium, and short.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 205
If there is no vehicle ahead, the vehicle will maintain the
set speed. If a slower moving vehicle is detected in the
same lane, the EVIC displays the "Sensed Vehicle Indi-
cator" icon, and the system adjusts vehicle speed auto-
matically to maintain the distance setting, regardless of
the set speed.
The vehicle will then maintain the set distance until:
• The vehicle ahead accelerates to a speed above the set
speed.
• The vehicle ahead moves out of your lane or view of
the sensor.
• The vehicle ahead slows to a speed below 15 mph
(24 km/h) and the system automatically disengages
itself.
• The distance setting is changed.
3