2013 JEEP GRAND CHEROKEE light

The Electronic Speed Control buttons are located on the
right side of the steering wheel.NOTE:
In order to ensure proper operation, the Elec-
tronic Speed Control System has been designed to shut
down if multiple Speed Control functions are operated at
the same time. If this occurs, the Electronic Speed Control
System can be reactivated by pushing the Electronic
Speed Control ON/OFF button and resetting the desired
vehicle set speed.
To Activate
Push the ON/OFF button. The Cruise Indicator Light in
the instrument cluster will illuminate. To turn the system
off, push the ON/OFF button a second time. The Cruise
Indicator Light will turn off. The system should be
turned off when not in use.
Electronic Speed Control Buttons
1 — ON/OFF 2 — RES +
4 — CANCEL 3 — SET -
222 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

To decrease speed while the Electronic Speed Control is
set, push the SET (-) button. If the button is continually
held in the SET (-) position, the set speed will continue to
decrease until the button is released. Release the button
when the desired speed is reached, and the new set speed
will be established.
Pressing the SET (-) button once will result ina1mph
(1.6 km/h) decrease in set speed. Each subsequent tap of
the button results in a decrease of 1 mph (1.6 km/h).
To Accelerate For Passing
Press the accelerator as you would normally. When the
pedal is released, the vehicle will return to the set speed.
Using Electronic Speed Control On Hills
The transmission may downshift on hills to maintain the
vehicle set speed.NOTE:
The Electronic Speed Control system maintains
speed up and down hills. A slight speed change on
moderate hills is normal.
On steep hills, a greater speed loss or gain may occur so
it may be preferable to drive without Electronic Speed
Control.
WARNING!
Electronic Speed Control can be dangerous where the
system cannot maintain a constant speed. Your ve-
hicle could go too fast for the conditions, and you
could lose control and have an accident. Do not use
Electronic Speed Control in heavy traffic or on roads
that are winding, icy, snow-covered or slippery.
224 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

ADAPTIVE CRUISE CONTROL (ACC) — IF
EQUIPPED
Adaptive Cruise Control (ACC) increases the driving
convenience provided by cruise control while traveling
on highways and major roadways. However, it is not a
safety system and not designed to prevent collisions.
ACC will allow you to keep cruise control engaged in
light to moderate traffic conditions without the constant
need to reset your cruise control. ACC utilizes a radar
sensor designed to detect a vehicle directly ahead of you.NOTE:
•
If the sensor does not detect a vehicle ahead of you,
ACC will maintain a fixed set speed.
• If the ACC sensor detects a vehicle ahead, ACC will
apply limited braking or acceleration (not to exceed
the original set speed) automatically to maintain a
preset following distance, while matching the speed of
the vehicle ahead.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 225

NOTE:
•When you use the SET -button to decelerate, if the
engine’s braking power does not slow the vehicle
sufficiently to reach the set speed, the brake system
will automatically slow the vehicle.
• The ACC system can only apply a maximum of 25% of
the vehicle’s braking capability and will not bring the
vehicle to a complete stop.
• The ACC system maintains set speed when driving up
hill and down hill. However, a slight speed change on
moderate hills is normal. In addition, downshifting
may occur while climbing uphill or descending down-
hill. This is normal operation and necessary to main-
tain set speed.Setting The Following Distance In ACC
The specified following distance for ACC can be set by
varying the distance setting between 3 (long), 2 (me-
dium), and 1 (short). Using this distance setting and the
vehicle speed, ACC calculates and sets the distance to the
vehicle ahead. This distance setting displays in the EVIC.
Distance Setting 3
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 235

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.
• The system disengages. (Refer to the information on
ACC Activation).
The maximum braking applied by ACC is limited; how-
ever, the driver can always apply the brakes manually, if
necessary.
NOTE: The brake lights will illuminate whenever the
ACC system applies the brakes.
A Proximity Warning will alert the driver if ACC predicts
that its maximum braking level is not sufficient to
maintain the set distance. If this occurs, a visual alert
“BRAKE” will flash in the EVIC and a chime will sound
while ACC continues to apply its maximum braking
capacity. When this occurs, you should immediately
apply the brakes as needed to maintain a safe distance
from the vehicle ahead.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 237

OVERHEAD CONSOLE
The overhead console contains courtesy/reading lights
and storage for sunglasses. Universal Garage Door
Opener (HomeLink), power liftgate and power sunroof
switches may also be included, if equipped.
Front Map/Reading Lights
Lights are mounted in the overhead console. Each light
can be turned on by pressing the switch on either side of
the console. These buttons are backlit for night time
visibility.
Overhead ConsoleFront Map/Reading Lights
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 267

To turn the lights off, press the switch a second time. The
lights also turn on when a door is opened. The lights will
also turn on when the UNLOCK button on the RKE is
pressed.
Courtesy Lights
The courtesy lights can be turned on by pressing the top
corner of the lens. To turn the lights off, press the lens a
second time.
Courtesy Lights
268 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Sunglasses Bin Door
At the front of the console a compartment is provided for
the storage of a pair of sunglasses. The storage compart-
ment access is a “push/push” design. Push the chrome
pad on the door to open. Push the chrome pad on the
door to close.
GARAGE DOOR OPENER — IF EQUIPPED
HomeLinkreplaces up to three hand-held transmitters
that operate devices such as garage door openers, motor-
ized gates, lighting or home security systems. The
HomeLink unit is powered by your vehicles 12 Volt
battery.
Sunglasses Bin Door
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 269