2012 JEEP GRAND CHEROKEE keyless

front vehicle door will cancel this feature. To
make your selection, scroll up or down until the
preferred setting is highlighted, then press and
release the SELECT button until a check-mark
appears next to the setting, showing that the
setting has been selected.
Illuminated Approach
When this feature is selected, the headlights
will activate and remain on for 0, 30, 60, or
90 seconds when the doors are unlocked with
the RKE transmitter. To make your selection,
scroll up or down until the preferred setting is
highlighted, then press and release the SE-
LECT button until a check-mark appears next
to the setting, showing that the setting has
been selected.
Hill Start Assist (HSA)
When this feature is selected, the HSA system
is active. Refer to “Electronic Brake Control
System” in “Starting And Operating” for system
function and operating information. To make
your selection, press and release the SELECT
button until a check-mark appears next to the
feature showing the system has been activated
or the check-mark is removed showing the
system has been deactivated.Keyless Enter-N-Go (Passive Entry)
This feature allows you to lock and unlock the
vehicle’s door(s) without having to press the
RKE transmitter lock or unlock buttons. To
make your selection, press and release the
SELECT button until a check-mark appears
next to the feature showing the system has
been activated or the check-mark is removed
showing the system has been deactivated.
Refer to “Keyless Enter-N-Go” in “Things To
Know Before Starting Your Vehicle”.
Display Units of Measure In:
The EVIC, odometer, and Uconnect™ gps (if
equipped) can be changed between English
and Metric units of measure. To make your
selection, press and release the SELECT but-
ton until “ENGLISH” or “METRIC” appears.
Display Fuel Saver — If Equipped
The “ECO” message is located in the
Compass/Temperature display; this message
can be turned on or off. To make your selection,
press and release the SELECT button until a
check-mark appears next to the setting, show-
ing that the setting has been selected.
Calibrate Compass
Refer to “Compass Display” for more informa-
tion.
Compass Variance
Refer to “Compass Display” for more informa-
tion.
SOUND SYSTEMSRefer to your Sound Systems Booklet.
iPod/USB/MP3 CONTROL — IF
EQUIPPED
NOTE:
This section is for sales code RES and
REQ/REL/RET radios only with Uconnect™.
For sales code RBZ/RHB, RHR, RHP, RHW or
RB2 touch-screen radio iPod/USB/MP3
control feature, refer to the separate RBZ/
RHB, RHR, RHP, RHW or RB2 User’s Manual.
iPod/USB/MP3 control is available only if
equipped as an option with these radios.
This feature allows an iPod
or external USB
device to be plugged into the USB port, lo-
cated in the center console or glove compart-
ment.
183

5
STARTING AND OPERATING
•STARTING PROCEDURES ..................... 216
• Automatic Transmission .................... 216
• Keyless Enter-N-Go ....................... 216
• Normal Starting ......................... 217
• Extreme Cold Weather (Below 20°F or29°C)...... 218
• If Engine Fails To Start ..................... 218
• After Starting .......................... 219
• Normal Starting – Diesel Engine ............... 219
• AUTOMATIC TRANSMISSION ................... 221
• Key Ignition Park Interlock .................. 221
• Brake/Transmission Shift Interlock System ......... 222
• Five-Speed Automatic Transmission
(3.6L and 3.0L Diesel Engine) — If Equipped ........ 222
• Gear Ranges ........................... 222
• Six-Speed Automatic Transmission
(5.7L Engine) — If Equipped .................. 226
• Gear Ranges ........................... 226
211

STARTING PROCEDURESBefore starting your vehicle, adjust your seat,
adjust the inside and outside mirrors, fasten
your seat belt, and if present, instruct all other
occupants to buckle their seat belts.
WARNING!
•Never leave children alone in a vehicle, or
with access to an unlocked vehicle. Allow-
ing children to be in a vehicle unattended is
dangerous for a number of reasons. A child
or others could be seriously or fatally in-
jured. Children should be warned not to
touch the parking brake, brake pedal or the
shift lever.
• Do not leave the key fob in or near the
vehicle, and do not leave a vehicle
equipped with Keyless Enter-N-Go in the
ACC or ON/RUN mode. A child could op-
erate power windows, other controls, or
move the vehicle.
Automatic TransmissionThe shift lever must be in the NEUTRAL or
PARK position before you can start the engine.
Apply the brakes before shifting into any driv-
ing gear.
CAUTION!
Damage to the transmission may occur if the
following precautions are not observed:
•Shift into PARK only after the vehicle has
come to a complete stop.
• Shift into or out of REVERSE only after the
vehicle has come to a complete stop and
the engine is at idle speed.
• Do not shift from REVERSE, PARK, or
NEUTRAL into any forward gear when the
engine is above idle speed.
• Before shifting into any gear, make sure
your foot is firmly on the brake pedal.
Using Fob With Integrated Key (Tip Start)
NOTE:
Normal starting of either a cold or a warm
engine is obtained without pumping or
pressing the accelerator pedal. Do not
press the accelerator. Use the Fob with
Integrated Key to briefly turn the ignition switch
to the START position and release it as soon as
the starter engages. The starter motor will con-
tinue to run, and it will disengage automatically
when the engine is running. If the engine fails to
start, the starter will disengage automatically in
10 seconds. If this occurs, turn the ignition
switch to the LOCK position, wait 10 to 15 sec-
onds, then repeat the “Normal Starting” proce-
dure.
Keyless Enter-N-Go
This feature allows the
driver to operate the ig-
nition switch with the
push of a button, as
long as the ENGINE
START/STOP button is
installed and the Re-
mote Keyless Entry
(RKE) transmitter is in
the passenger com-
partment.
216

Installing and Removing the ENGINE
START/STOP Button
Installing the Button
1. Remove the key fob from the ignition switch.
2. Insert the ENGINE START/STOP button into
the ignition switch with the lettering facing up
and readable.
3. Press firmly on the center of the button to
secure it into position.
Removing the Button
1. The ENGINE START/STOP button can be
removed from the ignition switch for key fob
use.
2. Insert the metal part of the emergency key
under the chrome bezel at the 6 o’clock posi-
tion and gently pry the button loose.
NOTE:
The ENGINE START/STOP button should
only be removed or inserted with the ignition
in the LOCK position (OFF position for Key-
less Enter-N-Go).Normal Starting
Using the ENGINE START/STOP Button
NOTE:
Normal starting of either a cold or a warm
engine is obtained without pumping or
pressing the accelerator pedal.
To start the engine, the transmission must be in
PARK or NEUTRAL. Press and hold the brake
pedal while pressing the ENGINE START/STOP
button once. The system takes over and at-
tempts to start the vehicle. If the vehicle fails to
start, the starter will disengage automatically
after 10 seconds. If you wish to stop the crank-
ing of the engine prior to the engine starting,
press the button again.
To Turn Off the Engine Using ENGINE
START/STOP Button
1. Place the shift lever in PARK, then press and
release the ENGINE START/STOP button.
2. The ignition switch will return to the OFF
position.
3. If the shift lever is not in PARK, the ENGINE
START/STOP button must be held for two sec-onds and vehicle speed must be above 5 mph
(8 km/h) before the engine will shut off. The
ignition switch position will remain in the ACC
position until the shift lever is in PARK and the
button is pressed twice to the OFF position. If
the shift lever is not in PARK and the ENGINE
START/STOP button is pressed once, the EVIC
(if equipped) will display a “Vehicle Not In Park”
message and the engine will remain running.
Never leave a vehicle out of the PARK position,
or it could roll.
NOTE:
If the ignition switch is left in the ACC or
RUN (engine not running) position and the
transmission is in PARK, the system will
automatically time out after 30 minutes of
inactivity and the ignition will switch to the
OFF position.
Keyless Enter-N-Go Functions – With
Driver’s Foot OFF the Brake Pedal (In
PARK or NEUTRAL Position)
The Keyless Enter-N-Go feature operates simi-
lar to an ignition switch. It has four positions,
OFF, ACC, RUN and START. To change the
217

AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the
following precautions are not observed:
•Shift into PARK only after the vehicle has
come to a complete stop.
• Shift into or out of REVERSE only after the
vehicle has come to a complete stop and
the engine is at idle speed.
• Do not shift between PARK, REVERSE,
NEUTRAL, or DRIVE when the engine is
above idle speed.
• Before shifting into any gear, make sure
your foot is firmly pressing the brake pedal.
NOTE:
You must press and hold the brake pedal
while shifting out of PARK.
WARNING!
• Unintended movement of a vehicle could
injure those in or near the vehicle. As with
all vehicles, you should never exit a vehicle
while the engine is running. Before exiting a
vehicle, always apply the parking brake,
shift the transmission into PARK, and re-
move the key fob. Once the key fob is
removed, the shift lever is locked in the
PARK position, securing the vehicle
against unwanted movement.
• It is dangerous to move the shift lever out of
PARK or NEUTRAL if the engine speed is
higher than idle speed. If your foot is not
firmly pressing the brake pedal, the vehicle
could accelerate quickly forward or in re-
verse. You could lose control of the vehicle
and hit someone or something. Only shift
into gear when the engine is idling normally
and when your foot is firmly pressing the
brake pedal.
(Continued)WARNING!(Continued)
• When leaving the vehicle, always remove
the key fob and lock your vehicle.
• Never leave children alone in a vehicle, or
with access to an unlocked vehicle. Allow-
ing children to be in a vehicle unattended is
dangerous for a number of reasons. A child
or others could be seriously or fatally in-
jured.
• Children should be warned not to touch the
parking brake, brake pedal or the shift
lever. Do not leave the key fob in or near
the vehicle, and do not leave Keyless
Enter-N-Go in the ACC or ON/RUN mode.
A child could operate power windows, other
controls, or move the vehicle.
Key Ignition Park InterlockThis vehicle is equipped with a Key Ignition
Park Interlock which requires the shift lever to
be placed in PARK before the ignition switch
can be turned to the LOCK/OFF position. The
key fob can only be removed from the ignition
221

When parking on a hill, apply the parking brake
before placing the shift lever in PARK, other-
wise the load on the transmission locking
mechanism may make it difficult to move the
shift lever out of PARK. As an added precau-
tion, turn the front wheels toward the curb on a
downhill grade and away from the curb on an
uphill grade.
WARNING!
•Never use the PARK position as a substi-
tute for the parking brake. Always apply the
parking brake fully when parked to guard
against vehicle movement and possible
injury or damage.
• Your vehicle could move and injure you and
others if it is not completely in PARK.
Check by trying to move the shift lever
rearward (with the brake pedal released),
after you have placed it in PARK. Make
sure the transmission is in PARK before
leaving the vehicle.
(Continued)
WARNING!(Continued)
•It is dangerous to move the shift lever out of
PARK or NEUTRAL if the engine speed is
higher than idle speed. If your foot is not firmly
pressing the brake pedal, the vehicle could
accelerate quickly forward or in reverse. You
could lose control of the vehicle and hit some-
one or something. Only shift into gear when
the engine is idling normally and when your
foot is firmly pressing the brake pedal.
• Unintended movement of a vehicle could
injure those in or near the vehicle. As with
all vehicles, you should never exit a vehicle
while the engine is running. Before exiting a
vehicle, always apply the parking brake,
shift the transmission into PARK, and re-
move the key fob. Once the key fob is
removed, the shift lever is locked in the
PARK position, securing the vehicle
against unwanted movement.
• When leaving the vehicle, always remove
the key fob and lock your vehicle.
(Continued)
WARNING!(Continued)
• Never leave children alone in a vehicle, or
with access to an unlocked vehicle. Allow-
ing children to be in a vehicle unattended is
dangerous for a number of reasons. A child
or others could be seriously or fatally in-
jured. Children should be warned not to
touch the parking brake, brake pedal or the
shift lever. Do not leave the key fob in or
near the vehicle, and do not leave Keyless
Enter-N-Go in the ACC or ON/RUN mode.
A child could operate power windows, other
controls, or move the vehicle.
CAUTION!
•Before moving the shift lever out of PARK,
you must turn the ignition switch from the
LOCK/OFF position to the ON/RUN posi-
tion, and also press the brake pedal. Oth-
erwise, damage to the shift lever could
result.
(Continued)
227

WARNING!(Continued)
• When leaving the vehicle, always remove
the key fob from the ignition and lock your
vehicle. Never leave children alone in a
vehicle, or with access to an unlocked
vehicle. Allowing children to be in a vehicle
unattended is dangerous for a number of
reasons. A child or others could be seri-
ously or fatally injured. Children should be
warned not to touch the parking brake,
brake pedal or the shift lever.
• Do not leave the key fob in or near the
vehicle, and do not leave Keyless Enter-
N-Go in the ACC or ON/RUN mode. A child
could operate power windows, other con-
trols, or move the vehicle.
• Be sure the parking brake is fully disen-
gaged before driving; failure to do so can
lead to brake failure and a collision.
(Continued)WARNING!(Continued)
• Always fully apply the parking brake when
leaving your vehicle, or it may roll and
cause damage or injury. Also be certain to
leave the transmission in PARK. Failure to
do so may allow the vehicle to roll and
cause damage or injury.
CAUTION!
If the “Brake Warning Light” remains on with
the parking brake released, a brake system
malfunction is indicated. Have the brake sys-
tem serviced by an authorized dealer imme-
diately.
ELECTRONIC BRAKE CONTROL
SYSTEM
Your vehicle is equipped with an advanced
electronic brake control system that includes
the Anti-Lock Brake System (ABS), Traction
Control System (TCS), Brake Assist System
(BAS), Electronic Roll Mitigation (ERM), and
Electronic Stability Control (ESC). All five of
these systems work together to enhance ve-
hicle stability and control in various driving
conditions.
Also, your vehicle is equipped with Trailer Sway
Control (TSC), Hill Start Assist (HSA), Brake
Lock Differential (BLD), Ready Alert Braking,
Rain Brake Support and, if it has four-wheel
drive with the MP 3023 two-speed transfer
case, Hill Descent Control (HDC).
Anti-Lock Brake System (ABS)
This system aids the driver in maintaining ve-
hicle control under adverse braking conditions.
The system controls hydraulic brake pressure
to prevent wheel lock-up and help avoid skid-
ding on slippery surfaces during braking.
245

1. Bring the vehicle to a complete stop and
shift the transmission to PARK.
2. Turn the engine OFF.
3. For vehicles with Keyless Enter-N-Go, re-
move the Keyless Enter-N-Go button and use
the key fob to complete this procedure. Refer to
“Starting Procedures/Keyless Enter-N-Go” in
“Starting and Operating” for further information.
4. Turn the ignition switch to the ON/RUN po-
sition, but do not start the engine.
5. Press and hold the brake pedal.
6. Shift the transmission into NEUTRAL.
7. Using the point of a ballpoint pen or similar
object, press and hold the recessed transfer
case NEUTRAL (N) button (located by the
selector switch) for four seconds, until the light
behind the N symbol starts to blink, indicating
shift in progress. The light will stop blinking
(stay on solid) when the shift to NEUTRAL (N) is
complete.8. After the shift is completed and the NEU-
TRAL (N) light stays on, release the NEUTRAL
(N) button.
9. Start the engine.
10. Shift the transmission into REVERSE.
11. Release the brake pedal for five seconds
and ensure that there is no vehicle movement.
12. Turn the engine OFF, then turn the ignition
switch back to the ON/RUN position without
starting the engine.
13. Firmly apply the parking brake.14. Shift the transmission into PARK.
CAUTION!
Damage to the transmission may occur if the
transmission is shifted into PARK with the
transfer case in NEUTRAL (N) and the engine
running. With the transfer case in NEUTRAL
(N) ensure that the engine is off prior to
shifting the transmission into PARK.
15. Attach the vehicle to the tow vehicle using
a suitable tow bar.
16. Release the parking brake.
17. Disconnect the negative battery cable, and
secure it away from the negative battery post.
NOTE:
• Steps 1 through 6 are requirements that
must be met prior to pressing the NEU-
TRAL (N) button, and must continue to be
met until the four seconds elapse and the
shift has been completed. If any of these
requirements are not met prior to press-
ing the NEUTRAL (N) button or are no
longer met during the four second timer,
NEUTRAL (N) Switch
278