2016 JEEP GRAND CHEROKEE immobilizer

SENTRY KEY
The Sentry Key Immobilizer System prevents unauthor-
ized vehicle operation by disabling the engine. The
system does not need to be armed or activated. Operation
is automatic, regardless of whether the vehicle is locked
or unlocked.
The system uses a RKE Key Fob, an Ignition Node
Module, Keyless Push Button Ignition and a RF receiver
to prevent unauthorized vehicle operation. Therefore,
only RKE Key Fobs that are programmed to the vehicle
can be used to start and operate the vehicle. The system
will not allow the engine to crank if an invalid RKE Key
Fob is used to start and operate the vehicle. The system
will shut the engine off in two seconds if an invalid RKE
Key Fob is used to start the engine.
NOTE:A RKE Key Fob that has not been programmed is
also considered an invalid key. During normal operation, after placing the keyless igni-
tion in the ON/RUN position, the Vehicle Security Light
will turn on for three seconds for a bulb check. If the light
remains on after the bulb check, it indicates that there is
a problem with the electronics. In addition, if the light
begins to flash after the bulb check, it indicates that
someone used an invalid RKE Key Fob to try to start the
engine. Either of these conditions will result in the engine
being shut off after two seconds.
If the Vehicle Security Light turns on during normal
vehicle operation (vehicle running for longer than 10
seconds), it indicates that there is a fault in the electron-
ics. Should this occur, have the vehicle serviced as soon
as possible by an authorized dealer.
18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

CAUTION!
The Sentry Key Immobilizer system is not compat-
ible with some aftermarket remote starting systems.
Use of these systems may result in vehicle starting
problems and loss of security protection.
All of the RKE Key Fobs provided with your new vehicle
have been programmed to the vehicle electronics.
Replacement RKE Key Fobs
NOTE: Only RKE Key Fobs that are programmed to the
vehicle electronics can be used to start and operate the
vehicle. Once a RKE Key Fob is programmed to a vehicle,
it cannot be programmed to any other vehicle.
CAUTION!
• Always remove the Key Fobs from the vehicle and
lock all doors when leaving the vehicle unat-
tended.
• For vehicles equipped with Keyless Enter-N-Go,
always remember to place the ignition in the OFF
position.
NOTE: Duplication of RKE Key Fobs may be performed
at an authorized dealer. This procedure consists of pro-
gramming a blank RKE Key Fob to the vehicle electron-
ics. A blank RKE Key Fob is one that has never been
programmed.
When having the Sentry Key Immobilizer System ser-
viced, bring all vehicle keys with you to an authorized
dealer.2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 19

Gasoline, Reformulated.....................555
Gear Ranges ............................ .473
General Information ....................213, 554
G-Force ............................... .336
SRT ................................ .336
Glass Cleaning .......................... .655
Gross Axle Weight Rating ...................567
Gross Vehicle Weight Rating ..................566
GVWR ................................ .563
Hazard Driving Through Flowing, Rising, Or Shallow Stand-
ing Water ............................ .494
Hazard Warning Flasher ....................582
Headlights ............................. .669
Bulb Replacement ...................... .670
On With Wipers ....................... .170
Passing ............................. .178
Replacing ............................ .670Washers
............................. .183
Headlight Washers ....................... .183
Heated Mirrors ...................... .132, 280
Hill Descent Control ...................... .515
Hill Descent Control Indicator ................515
Hill Start Assist .......................... .504
Hitches Trailer Towing ........................ .568
HomeLink (Garage Door Opener) ..............250
Hood Release ........................... .167
Ignition Key..................................14
Illuminated Entry ..........................23
Immobilizer (Sentry Key) ....................18
Inside Rearview Mirror .....................122
Instrument Cluster ..............290, 298, 299, 316
Instrument Panel And Controls ...............289
Instrument Panel Lens Cleaning ...............656
10
INDEX 707

Interior Appearance Care....................654
Intermittent Wipers (Delay Wipers) .............180
Introduction ..............................4
Inverter, Power .......................... .267
iPod Control ............................ .400
iPod/USB/MP3 Control ....................400
Bluetooth Streaming Audio ................400
Jacking Instructions ....................... .588
Jack Location ........................ .585, 586
Jack Operation .......................... .588
Jump Starting ........................... .596
Key Fob Arm The Alarm .........................21
Disarm The Alarm .......................21
Panic Alarm ............................25
Programming Additional Key Fobs .........20, 26
Programming Additional Transmitters .......20, 26Unlock Liftgate
.........................46
Key-In Reminder ..........................16
Keyless Enter-N-Go .....................37, 464
Passive Entry ...........................37
Passive Entry Programming .................37
Unlock Liftgate .........................46
Keyless Entry System .......................23
Keyless Go ...............................14
Key, Replacement ..........................19
Keys ...................................14
Key, Sentry (Immobilizer) ....................18
Lane Change Assist ....................... .178
Lap History ............................ .337
SRT ................................ .337
Lap/Shoulder Belts .........................54
Lap Timer ............................. .336
SRT ................................ .336
Latches ................................113
708 INDEX

Rear Folding......................... .159
Reclining ............................ .148
Vented .............................. .154
Ventilated ............................ .154
Security Alarm ........................ .20, 297
Arm The System ........................21
Disarm The System .......................21
Selection Of Coolant (Antifreeze) ..............676
Selection Of Oil ......................... .615
SENTRY KEY Key Programming .......................20
Sentry Key (Immobilizer) ....................18
Sentry Key Replacement .....................19
Service Assistance ........................ .689
Service Contract ......................... .691
Service Manuals ......................... .694
Shifting ............................... .468
Automatic Transmission ...............468, 471
Shoulder Belts ............................54 Signals, Turn
...................113, 316, 670, 672
Snow Chains (Tire Chains) ...................545
Snow Tires ............................. .538
Spare Tire .....................539, 540, 541, 587
Spark Plugs ............................ .676
Speed ....................... .333, 334, 335, 336
Speed Control Accel/Decel ....................... .188, 190
Accel/Decel (ACC Only) ..................198
Cancel .............................. .188
Resume ............................. .188
Set................................. .188
Speed Control (Cruise Control) .........186, 187, 191
SRT G-Force ............................. .336
Lap History .......................... .337
Timers .....................333, 334, 335, 336
Top Speed ........................... .337
SRT Performance Features ...................368
10
INDEX 715