2009 JEEP GRAND CHEROKEE Owners Manual

the steering wheel outward or push it inward as desired.
To lock the steering column in position, push the control
handle upward until fully engaged.
WARNING!
Do not adjust the steering wheel while driving. The
telescoping adjustment must be locked while driv-
ing. Adjusting the steering wheel while driving or
driving without the telescoping adjustment locked
could cause the driver to lose control of the vehicle.
ADJUSTABLE PEDALS — IF EQUIPPED
This feature allows both the brake and accelerator pedals
to move toward or away from the driver to provide
improved position with the steering wheel. The adjust-
able pedal system is designed to allow a greater range of
driver comfort for steering wheel tilt and seat position.
The position of the brake and accelerator pedals can beadjusted without compromising safety or comfort in
actuating the pedals.
Press the bottom of the switch to move the pedals
forward (away from the driver).
Adjustable Pedal Switch
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Press the top of the switch to move the pedals rearward
(toward the driver).
•The pedals can be adjusted with the ignition OFF.
•The pedals can be adjusted while driving.
•The pedalscannotbe adjusted when the vehicle is in
REVERSE (R) or when the Electronic Speed Control is
ON. A message will be displayed in the Electronic
Vehicle Information Center (EVIC) if the pedals are
attempted to be adjusted when the system is locked
out (“Adjustable Pedal Disabled — Cruise Control
Engaged” or “Adjustable Pedal Disabled — Vehicle In
Reverse”). Refer to Electronic Vehicle Information
Center (EVIC) in Section 4 for more information.
CAUTION!
Do not place any article under the adjustable pedal’s
or impede its ability to move as it may cause damage
to the pedal controls. Pedal travel may become lim-
ited if movement is stopped by an obstruction in the
adjustable pedal’s path.
ELECTRONIC SPEED CONTROL — IF EQUIPPED
When engaged, Electronic Speed Control takes over
accelerator operations at speeds greater than 25 mph
(40 km/h) for 3.7L, 4.7L, and 5.7L engines; and 14 mph
(23 km/h) for 3.0L diesel engines.
The Electronic Speed Control lever is located on the right
side of the steering wheel.
144 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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.
WARNING!
Leaving the Electronic Speed Control system on
when not in use is dangerous. You could accidentally
set the system or cause it to go faster than you want.
You could lose control and have an accident. Always
leave the system OFF when you are not using it.
To Set At A Desired Speed
When the vehicle has reached the desired speed, press
down on the lever and release. Release the accelerator
and the vehicle will operate at the selected speed.
NOTE:The vehicle should be traveling at a steady
speed and on level ground before pressing the SET lever.
To Deactivate
A soft tap on the brake pedal, pulling the Electronic
Speed Control lever toward you, or normal brake pres-
sure while slowing the vehicle will deactivate Electronic
Electronic Speed Control Lever
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 145
3

Speed Control without erasing the set speed memory.
Pressing the ON/OFF button or turning the ignition
switch OFF erases the set speed memory.
To Resume Speed
To resume a previously set speed, push the RESUME
ACCEL lever up and release. Resume can be used at any
speed above 20 mph (32 km/h) for 3.7L, 4.7L, and 5.7L
engines, and 14 mph (23 km/h) for 3.0L diesel engines.
To Vary The Speed Setting
When the Electronic Speed Control is on, speed can be
increased by pushing up and holding RESUME ACCEL.
Release the lever when the desired speed is reached, and
the new speed will be set.
Tapping RESUME ACCEL once will result ina1mph
(2 km/h) (3.7L, 4.7L, 5.7L, and 3.0L diesel engines) speed
increase. Each time the lever is tapped, speed increases sothat tapping the lever three times will increase speed by
3 mph (5 km/h) (3.7L, 4.7L, 5.7L, and 3.0L diesel en-
gines).
To decrease speed while Electronic Speed Control is on,
push down and hold SET DECEL. Release the lever when
the desired speed is reached, and the new speed will be
set.
Tapping the SET DECEL lever once will result ina1mph
(2 km/h) speed decrease. Each time the lever is tapped,
speed decreases.
NOTE:The Electronic Speed Control system has been
designed to shut down if multiple speed control switch
functions are operated simultaneously in order to ensure
proper operation. If this occurs, the system can be
reactivated by pushing the Electronic Speed Control
switch ON/OFF button and resetting the desired vehicle
SET speed.
146 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

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.
REAR PARK ASSIST — IF EQUIPPED
The Rear Park Assist provides visible and audible indi-
cations of the distance between the rear fascia and the
detected obstacle when backing up. Refer to the WarningSection and Note Section for limitations of this system
and recommendations.
The Rear Park Assist will remember the last system state
(enabled or disabled) from the last ignition cycle when
the ignition is changed to the ON position.
The Rear Park Assist can be active only when the shift
lever is in REVERSE. If the Rear Park Assist is enabled at
this shift lever position, the system will be active until the
vehicle speed is increased to approximately 11 mph
(18 km/h) or above. The system will be active again if the
vehicle speed is decreased to speeds less than approxi-
mately 10 mph (16 km/h).
Rear Park Assist Sensors
The four Rear Park Assist Sensors, located in the rear
fascia, monitor the area behind the vehicle that is within
the sensors’ field of view.
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The sensors can detect obstacles from approximately 12
to 59 in (30 to 150 cm) from the rear fascia in the
horizontal direction, depending on the location and
orientation of the obstacle and the type of obstacle.
Rear Park Assist Warning Display
The Rear Park Assist Warning Display, located in the
headliner near the flipper glass, provides both visible and
audible warnings to indicate the distance between the
rear fascia and the detected obstacle.
When the ignition is turned to the ON position, the
warning display will turn ON all of its LEDs for about
one second. Each side of the warning display has six
yellow and two red LEDs. The vehicle is close to the
obstacle when the red LED is ON.
148 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

The system dimly illuminates the two outer most yellow
LEDs when it is ON and detecting no obstacles. The
following chart shows the warning display operation
when the system is detecting an obstacle:
WARNING DISPLAY DISTANCES
DISPLAY LED OBSTACLE DISTANCE FROM: LED COLOR AUDIBLE SIGNAL
REAR CORNERS REAR CENTER
1st LED 59 in (150 cm) Yellow Yes, Half Second
2nd LED 51 in (130 cm) Yellow None
3rd LED 45 in (115 cm) Yellow None
4th LED 31.5 in (80 cm) 39 in (100 cm) Yellow None
5th LED 25.5 in (65 cm) 33.5 in (85 cm) Yellow None
6th LED 20 in (50 cm) 28 in (70 cm) Yellow None
7th LED 16 in (40 cm) 20 in (50 cm) Red Yes, Intermittent
8th LED 6 in (15 cm) 12 in (30 cm) Red Yes, Continuous
NOTE:The Rear Park Assist system will MUTE the
radio, if on, when the system is sounding an audio tone.
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Enable/Disable The Rear Park Assist
The Rear Park Assist can be enabled and disabled with a
switch located on the upper switch bank of the instru-
ment panel.When the switch is pressed to disable the system, the
instrument cluster will display the “PARK ASSIST DIS-
ABLED” message. Refer to “Electronic Vehicle Informa-
tion Center (EVIC)” in Section 4 of this manual. When the
shift lever is changed to REVERSE and the system is
disabled, the instrument cluster will actuate a single
chime, once per ignition cycle, and it will display the
message.
The Rear Park Assist Switch LED will be ON when the
Rear Park Assist is disabled or defective. The Rear Park
Assist Switch LED will be OFF when the system is
enabled.
Service The Rear Park Assist
When the Rear Park Assist is defective, the instrument
cluster will actuate a single chime, once per ignition
cycle, and it will display the “SERVICE PARK ASSIST
SYSTEM” message. Refer to “Electronic Vehicle Informa-
tion Center (EVIC)” in Section 4 of this manual.
Rear Park Assist Switch
150 UNDERSTANDING THE FEATURES OF YOUR VEHICLE