2008 JEEP GRAND CHEROKEE key battery

Fob with Integrated Key (FOBIK)
The Fob with Integrated Key operates the ignition switch.
It also contains the Remote Keyless Entry (RKE) trans-
mitter and a valet key, which stores in the rear of the Fob.
The valet key allows for entry into the vehicle should the
battery in the vehicle or the Fob go dead. You can keep
the valet key with you when valet parking.
To remove the valet key from the Fob, slide the mechani-
cal latch at the top of the Fob sideways with your thumb
and then pull the key out of the Fob with your other
hand.
NOTE:You can insert the double-sided valet key into
the lock cylinders with either side up.
3 Button FOBIK
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15
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Programming Additional Transmitters
Refer to SENTRY KEY ªCustomer Key (Fob) Program-
ming.º
If you do not have a programmed transmitter, contact
your dealer for details.
Transmitter Battery Service
The recommended replacement battery is one CR2032
battery.
NOTE:
Perchlorate Material Ð special handling may
apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate
NOTE:Do not touch the battery terminals that are on
the back housing or the printed circuit board.
1. Battery access is through a door located on the rear of
the FOBIK. Insert a small, flat bladed screwdriver into the
slot and gently pry open the access door.2. Remove and replace the batteries. Avoid touching the
new batteries with your fingers. Skin oils may cause
battery deterioration. If you touch a battery, clean it with
rubbing alcohol.
3. Reposition the access door panel over the battery
opening and snap into place.FOBIK Battery Replacement
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 25
2

General Information
This device complies with part 15 of the FCC rules and
RSS 210 of Industry Canada. Operation is subject to the
following conditions:
²This device may not cause harmful interference.
²This device must accept any interference received,
including interference that may cause undesired op-
eration.
NOTE:Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user's authority to operate the equipment.
If your Remote Keyless Entry (RKE) transmitter fails to
operate from a normal distance, check for these two
conditions.
1. A weak battery in the transmitter. The expected life of
the battery is a minimum of three years.2. Closeness to a radio transmitter such as a radio station
tower, airport transmitter, and some mobile or CB radios.
REMOTE STARTING SYSTEM Ð IF EQUIPPED
Your vehicle may be equipped with a remote starting
system, which will allow the vehicle to be started up to
300 feet (91 meters) away from the vehicle using the
remote keyless entry key fob which is part of your
ignition key.
In order to remote start your vehicle, the hood, liftgate,
and all of the doors must be closed.
To remote start your vehicle, press the ªRemote Startº
button on the key fob twice within three seconds. To
indicate that the vehicle is about to start, the parking
lights will flash and the horn will sound briefly (if
programmed). To turn the horn on or off, refer to
ªElectronic Vehicle Information Center/Customer Pro-
grammable Features/Sound Horn With Lock?º in Section
4 of this manual.
26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

NThings You Should Know About Your
UConnectŸ System....................100
NGeneral Information...................108
mSeats................................108
NFront Manual Seat Adjustment............108
NFront Seat Adjustment Ð Recline..........108
NManual Lumbar Support Adjustment.......110
N8 - Way Driver's Power Seat..............110
N4 - Way Passenger's Power Seat Ð
If Equipped.........................111
NHead Restraints......................111
NFront Heated SeatsÐIf Equipped..........111
NRear Heated Seats Ð If Equipped..........113
N60/40 Split Rear Seat...................115mDriver Memory Seat Ð If Equipped.........118
NSetting Memory Positions And Linking
Remote Keyless Entry Transmitter To
Memory............................118
NMemory Position Recall.................120
NTo Disable A Transmitter Linked To Memory . . 120
NEasy Entry/Exit Seat...................121
mTo Open And Close The Hood.............122
mLights...............................123
NMulti-Function Control Lever.............123
NBattery Saver FeatureÐExterior/Interior
Lights.............................124
NHeadlights And Parking Lights...........124
NAutomatic Headlight System Ð If Equipped . . 124
72 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

been switched to off. Call continuation functionality
available on the vehicle can be any one of three types:
²After ignition key is switched off, a call can continue
on the UConnectŸ system either until the call ends or
until the vehicle battery condition dictates cessation of
the call on the UConnectŸ system and transfer of the
call to the mobile phone.
²After ignition key is switched to off, a call can continue
on the UConnectŸ system for certain duration, after
which the call is automatically transferred from the
UConnectŸ system to the mobile phone.
²An active call is automatically transferred to the
mobile phone after ignition key is switched to off.
UConnectŸ System Features
Language Selection
To change the language that the UConnectŸ system is
using,
²Press the ªPhoneº button to begin.
²After the9Ready9prompt and the following beep, say
the name of the language you wish to switch to
(English, Espanol, or Francais, if so equipped).
²Continue to follow the system prompts to complete
language selection.
After selecting one of the languages, all prompts and
voice commands will be in that language.
NOTE:After every UConnectŸ language change op-
eration, only the language specific 32-name phone book
is usable. The paired phone name is not language specific
and usable across all languages.
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 93
3

notification to inform you of your phone and network
status when you are attempting to make a phone call
using UConnectŸ. The status is given for roaming,
network signal strength, phone battery strength, etc.
Dialing Using the Cellular Phone Keypad
You can dial a phone number with your cellular phone
keypad and still use the UConnectŸ system (while
dialing via the cell phone keypad, the user must exercise
caution and take precautionary safety measures). By
dialing a number with your paired BluetoothŸ cellular
phone, the audio will be played through your vehicle's
audio system. The UConnectŸ system will work the
same as if you dial the number using voice recognition.
NOTE:Certain brands of mobile phones do not send the
dial ring to the UConnectŸ system to play it on the
vehicle audio system, so you will not hear it. Under this
situation, after successfully dialing a number, the usermay feel that the call did not go through even though the
call is in progress. Once your call is answered, you will
hear the audio.
Mute/Un-Mute (Mute Off)
When you mute the UConnectŸ system, you will still be
able to hear the conversation coming from the other
party, but the other party will not be able to hear you. In
order to mute the UConnectŸ system:
²Press the ªVoice Recognitionº button.
²Following the beep, say9Mute.9
In order to un-mute the UConnectŸ system:
²Press the ªVoice Recognitionº button.
²Following the beep, say9Mute-off.9
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 97
3

Courtesy/Reading Lights
At the forward end of the console are two courtesy/
reading lights.
Press the lens to turn these lights on. Press a second time
to turn the lights off.
The lights also turn on when a front door or rear door is
opened. The lights will also turn on when the unlock
button on the remote keyless entry transmitter is pressed.
Sunglasses Storage
At the rear of the console a compartment is provided for
the storage of a pair of sunglasses.The storage compartment access is a9push/push9design.
Push the finger depression on the overhead console to
open. Push the finger depression to close.
GARAGE DOOR OPENER Ð IF EQUIPPED
HomeLinktreplaces up to three remote controls (hand
held transmitters) that operate devices such as garage
door openers, motorized gates, lighting, or home security
systems. The HomeLinktunit operates off of your vehi-
cle's battery.
NOTE:HomeLinktis disabled when the Vehicle Secu-
rity Alarm is active.
158 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

NOTE:
²Use of Climatized ULSD Diesel Fuel or Number 1
ULSD Diesel Fuel results in a noticeable decrease in
fuel economy.
²Climatized ULSD Diesel Fuel is a blend of Number 2
ULSD and Number 1 ULSD Diesel Fuels which re-
duces the temperature at which wax crystals form in
fuel.
NOTE:This engine requires the use ofªUltra Low
Sulfur Diesel Fuel.ºUse of incorrect fuel could result in
exhaust system damage. Refer to ªFuel Requirementsº in
this section for further details on fuel recommendations.
Battery Blanket Usage
A battery loses 60% of its cranking power as the battery
temperature decreases to 0ÉF (-18ÉC). For the same de-
crease in temperature, the engine requires twice as much
power to crank at the same RPM. The use of 120 VAC
powered battery blankets will greatly increase startingcapability at low temperatures. Suitable battery blankets
are available from your authorized Mopartdealer.
Engine Starting Procedure
WARNING!
NEVER pour fuel or other flammable liquid into the
air inlet opening in an attempt to start the vehicle.
This could result in a flash fire causing serious
personal injury.
1. The gear selector must be in the ªNº (Neutral) or ªPº
(Park) position before you can start the engine.
2. Turn the ignition key to the ON position.
3. Watch for the ªGlow Plug Indicator Lightº in the
instrument cluster. Refer to ªInstrument Clusterº in
Section 4. It will glow for two to ten seconds or more,
STARTING AND OPERATING 279
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