ECU JEEP PATRIOT 2012 1.G Owners Manual

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS
A Word About Your Keys................. 12
▫Ignition Key Removal.................. 12
▫Locking Doors With A Key.............. 14
▫Key-In-Ignition Reminder............... 14
Sentry Key.......................... 15
▫Replacement Keys..................... 16
▫Customer Key Programming............. 16
▫General Information................... 17Vehicle Security Alarm — If Equipped........ 18
▫To Arm The System................... 18
▫Rearming The System.................. 18
▫To Disarm The System................. 19
▫Vehicle Security Alarm Manual Override..... 19
Remote Keyless Entry (RKE) — If Equipped . . . 20
▫To Unlock The Doors And Liftgate......... 20
▫Remote Key Unlock, Driver Door/All First
Press .............................. 20
2

SENTRY KEY
The Sentry KeyImmobilizer 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 ignition keys that have an embedded
electronic chip (transponder) to prevent unauthorized
vehicle operation. Therefore, only keys that are pro-
grammed to the vehicle can be used to start and operate
the vehicle. The system will shut the engine off in two
seconds if someone uses an invalid key to try to start the
engine.
NOTE:A key that has not been programmed is also
considered an invalid key, even if it is cut to fit the
ignition switch lock cylinder for that vehicle.
During normal operation, after turning on the ignition
switch, the Vehicle Security Light will turn on for threeseconds 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 Vehicle Security Light
begins to flash after the bulb check, it indicates that
someone used an invalid key 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 sec-
onds), it indicates that there is a fault in the electronics.
Should this occur, have the vehicle serviced as soon as
possible by an authorized dealer.
CAUTION!
The Sentry KeyImmobilizer system is not compat-
ible with some after-market remote starting systems.
Use of these systems may result in vehicle starting
problems and loss of security protection.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 15

All of the keys provided with your new vehicle have
been programmed to the vehicle electronics.
Replacement Keys
NOTE:Only keys that are programmed to the vehicle
electronics can be used to start and operate the vehicle.
Once a Sentry Keyis programmed to a vehicle, it cannot
be programmed to any other vehicle.
CAUTION!
Always remove the Sentry Keysfrom the vehicle and
lock all doors when leaving the vehicle unattended.
At the time of purchase, the original owner is provided
with a four-digit Personal Identification Number (PIN).
Keep the PIN in a secure location. This number is
required for authorized dealer replacement of keys. Du-
plication of keys may be performed at an authorized
dealer or by following the customer key programmingprocedure. This procedure consists of programming a
blank key to the vehicle electronics. A blank key is one
that has never been programmed.
NOTE:When having the Sentry KeyImmobilizer
System serviced, bring all vehicle keys with you to an
authorized dealer.
Customer Key Programming
If you have two valid Sentry Keys, you can program
new Sentry Keysto the system by performing the
following procedure:
1. Cut the additional Sentry KeyTransponder blank(s)
to match the ignition switch lock cylinder key code.
2. Insert the first valid key into the ignition switch. Turn
the ignition switch to the ON/RUN position for at least
three seconds, but no longer than 15 seconds. Then, turn
the ignition switch to the LOCK position and remove the
first key.
16 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

3. Insert the second valid key into the ignition switch.
Turn the ignition switch to the ON/RUN position within
15 seconds. After 10 seconds, a chime will sound. In
addition, the Vehicle Security Light will begin to flash.
Turn the ignition switch to the LOCK position and
remove the second key.
4. Insert a blank Sentry Keyinto the ignition switch.
Turn the ignition switch to the ON/RUN position within
60 seconds. After 10 seconds, a single chime will sound.
In addition, the Vehicle Security Light will stop flashing.
To indicate that programming is complete, the Vehicle
Security Light will turn on again for three seconds and
then turn off.
The new Sentry Keyis programmed.The Remote
Keyless Entry (RKE) transmitter will also be pro-
grammed during this procedure.Repeat this procedure to program up to eight keys. If you
do not have a programmed Sentry Key, contact your
authorized dealer for details.
NOTE:
If a programmed key is lost, see your authorized
dealer to have all remaining keys erased from the sys-
tem’s memory. This will prevent the lost key from starting
your vehicle. The remaining keys must then be repro-
grammed. All vehicle keys must be taken to an authorized
dealer at the time of service to be reprogrammed.
General Information
The Sentry Keysystem complies with FCC rules Part 15
and with RSS-210 of Industry Canada. Operation is
subject to the following conditions:
•This device may not cause harmful interference.
•This device must accept any interference that may be
received, including interference that may cause unde-
sired operation.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 17

VEHICLE SECURITY ALARM — IF EQUIPPED
This Vehicle Security Alarm monitors the doors, liftgate,
and ignition switch for unauthorized operation.
When the alarm is activated, the interior switches for
door locks are disabled. The Vehicle Security Alarm
provides both audio and visual signals, the horn will
sound, the headlights, park lamps and/or turn signals
will flash repeatedly for three minutes. If the disturbance
is still present (driver’s door, passenger door, other doors,
ignition) after three minutes, the parking lights and tail
lights will flash for an additional 15 minutes.
To Arm The System
1. Remove the key from the ignition switch and get out
of the vehicle.
2. Lock the door using either the power door LOCK
switch or the Remote Keyless Entry (RKE) transmitter
and close all doors.3. The Vehicle Security Light in the instrument cluster
will flash rapidly for approximately 16 seconds. This
shows that the Vehicle Security Alarm is arming. During
this period, if a door is opened, the ignition switch is
turned to ON/RUN, or the power door locks are un-
locked in any manner, the Vehicle Security Alarm will
automatically disarm. After approximately 16 seconds,
the Vehicle Security Light will flash slowly. This shows
that the Vehicle Security Alarm is fully armed.
Rearming The System
If something triggers the alarm, and no action is taken to
disarm it, the Vehicle Security Alarm will turn off the
horn after three minutes, turn off all of the visual signals
after 15 minutes, and then the Vehicle Security Alarm will
rearm itself.
18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

To Disarm The System
Press UNLOCK on the RKE transmitter, or insert the key
into the ignition switch and turn the ignition switch to
the ON/RUN position.
If something has triggered the Vehicle Security Alarm in
your absence, the horn will sound three times and exterior
lights blink three times when you unlock the doors. Check
the vehicle for tampering. The Vehicle Security Alarm is
designed to protect your vehicle; however, you can create
conditions where the Vehicle Security Alarm will armunexpectedly. If you remain in the vehicle and lock the
doors with the RKE transmitter, once the Vehicle Security
Alarm is armed (after 16 seconds), when you pull the door
handle to exit, the alarm will sound. If this occurs, press
the UNLOCK button on the RKE transmitter to disarm
the Vehicle Security Alarm.
Vehicle Security Alarm Manual Override
The Vehicle Security Alarm will not arm if you lock the
doors using the manual door lock plunger.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 19

•For vehicles not equipped with the EVIC, perform the
following steps:
1. Press and hold the LOCK button on a programmed
RKE transmitter for at least 4 seconds, but no longer than
10 seconds. Then, press and hold the UNLOCK button
while still holding the LOCK button.
2. Release both buttons at the same time.
3. Test the feature while outside of the vehicle by press-
ing the LOCK/UNLOCK buttons on the RKE transmitter
with the ignition switch in the LOCK position and the
key removed.
4. Repeat these steps if you want to return this feature to
its previous setting.
NOTE:Pressing the LOCK button on the RKE transmit-
ter while you are inside the vehicle will activate the
Vehicle Security Alarm. Opening a door with the VehicleSecurity Alarm activated will cause the alarm to sound.
Press the UNLOCK button to deactivate the Vehicle
Security Alarm.
Illuminated Approach — If Equipped
This feature activates the headlights for up to 90 seconds
when the doors are unlocked with the RKE transmitter.
The time for this feature is programmable on vehicles
equipped with the EVIC. Refer to “Electronic Vehicle
Information Center (EVIC)/Personal Settings (Customer-
Programmable Features)” in “Understanding Your In-
strument Panel” for further information.
NOTE:None of the courtesy lights will operate if the
dimmer control is in the “defeat” position (extreme
downward position), unless the overhead map/reading
lights are turned on manually.
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 21

NOTE:Pressing the LOCK button on the RKE transmit-
ter while you are in the vehicle will activate the Vehicle
Security Alarm. Opening a door with the Vehicle Security
Alarm activated will cause the alarm to sound. Press the
UNLOCK button to deactivate the Vehicle Security
Alarm.
Flash Lights With Remote Key Lock/Unlock
This feature will cause the turn signal lights to flash when
the doors are locked or unlocked with the RKE transmit-
ter. This feature can be turned on or turned off. To change
the current setting, proceed as follows:
•For vehicles equipped with the EVIC, refer to “Elec-
tronic Vehicle Information Center (EVIC)/Personal
Settings (Customer-Programmable Features)” in “Un-
derstanding Your Instrument Panel” for further infor-
mation.
•For vehicles not equipped with the EVIC, perform the
following steps:
1. Press and hold the UNLOCK button on a programmed
RKE transmitter for at least 4 seconds, but no longer than
10 seconds. Then, press and hold the LOCK button while
still holding the UNLOCK button.
2. Release both buttons at the same time.
3. Test the feature while outside of the vehicle by press-
ing the LOCK/UNLOCK buttons on the RKE transmitter
with the ignition switch in the LOCK position and the
key removed.
4. Repeat these steps if you want to return this feature to
its previous setting.
NOTE:Pressing the LOCK button on the RKE transmit-
ter while you are in the vehicle will activate the Vehicle
Security Alarm. Opening a door with the Vehicle Security
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THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 23

Alarm activated will cause the alarm to sound. Press the
UNLOCK button to deactivate the Vehicle Security
Alarm.
Using The Panic Alarm
To turn the Panic Alarm feature ON or OFF, press and
hold the PANIC button on the RKE transmitter for at
least one second and release. When the Panic Alarm is on,
the headlights and park lights will flash, the horn will
pulse on and off and the interior lights will turn on.
The Panic Alarm will stay on for three minutes unless
you turn it off by pressing the PANIC button a second
time or if the vehicle speed is 5 mph (8 km/h) or greater.
NOTE:When you turn off the Panic Alarm by pressing
the PANIC button a second time, you may have to move
closer to the vehicle due to the radio frequency noises of
the system.
Programming Additional Transmitters
Refer to Sentry Key“Customer Key Programming.”
If you do not have a programmed RKE transmitter,
contact your authorized dealer for details.
General Information
This device complies with Part 15 of FCC rules and with
RS-210 of Industry Canada. Operation is subject to the
following conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference that may be
received including interference that may cause undesired
operation.
NOTE:Changes or modifications not expressly ap-
proved by the party responsible for compliance could
void the user’s authority to operate the equipment.
24 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

3. To reassemble the RKE transmitter case, snap the two
halves together.
NOTE:If the RKE transmitter is equipped with a screw,
reinstall and tighten the screw until snug.
REMOTE STARTING SYSTEM — IF EQUIPPED
This system uses the Remote Keyless Entry
(RKE) transmitter to start the engine conve-
niently from outside the vehicle while still
maintaining security. The system has a range of
approximately 300 ft (91 m). Obstructions between the
vehicle and RKE transmitter may reduce this range.
NOTE:
•The vehicle must be equipped with an automatic
transmission to be equipped with Remote Start.
•Obstructions between the vehicle and the Key Fob
may reduce this range.
How To Use Remote Start
All of the following conditions must be met before the
engine will remote start:
•Shift lever in PARK
•Doors closed
•Hood closed
•Hazard switch off
•Brake switch inactive (brake pedal not pressed)
•Ignition key removed from ignition switch
•Battery at an acceptable charge level
•RKE PANIC button not pressed
•System not disabled from previous remote start event
•Vehicle theft alarm not active
26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE