2008 DODGE CHALLENGER ECU

THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
CONTENTS

A Word About Your Keys ..................12
▫ Wireless Ignition Node (WIN) .............12
▫ FOB With Integrated Key .................13
▫ Ignition Key Removal ...................14
▫ Key-In-Ignition Reminder ................15

Sentry Key ...........................15
▫ Replacement Keys ......................16
▫ Customer Key Programming ..............17
▫ General Information ....................18

Security Alarm System ....................18
▫ Rearming Of The System .................18
▫ To Arm The System .....................19
▫ To Disarm The System ...................19

Illuminated Entry System ..................20

Remote Keyless Entry .....................21
▫ To Unlock The Doors ...................21
▫ To Lock The Doors .....................23
▫ Express Down Window Feature ............24
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Key-In-Ignition Reminder
If you open the driver’s door and the key is in the
ignition, a chime will sound to remind you to remove the
key.
NOTE:The Key-In-Ignition reminder only sounds
when the ignition key is placed in the LOCK or ACC
position.
SENTRY KEY 
The Sentry Key Immobilizer System prevents unautho-
rized 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 the factory-mated Remote Keyless Entry
(RKE) transmitter with integrated key and Wireless Igni-
tion Node (WIN) to prevent unauthorized vehicle opera-
tion. Therefore, only RKE transmitters that are pro-
grammed 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 transmitter is used to operate the
ignition switch.
After turning the ignition switch to the ON position, the
Vehicle Security Alarm Indicator 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. This condition will result in the
engine being shut off after two seconds.
If the Vehicle Security Alarm Indicator Light turns on
during normal vehicle operation (vehicle running for
longer than 10 seconds), it indicates that there is a fault in
the electronics. Should this occur, have the vehicle ser-
viced as soon as possible.
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NOTE:
•The Sentry KeyImmobilizer System is not compat-
ible with aftermarket remote starting systems. Use of
these systems may result in vehicle starting problems
and loss of security protection.
•Exxon/Mobil Speedpass™, additional RKE transmit-
ters, or any other transponder-equipped components
on the same key chain will notcause a fault unless the
additional part is physically held against the trans-
mitter being used to start the vehicle. Cell phones,
pagers, or other RF electronics will not cause interfer-
ence with this system.
All of the RKE transmitters provided with your new
vehicle have been programmed to the vehicle electronics.
Replacement Keys
NOTE: Only RKE transmitters that are programmed to
the vehicle electronics can be used to start and operate
the vehicle. Once a transmitter is programmed to a
vehicle, it cannot be programmed to any other vehicle.
CAUTION!
Always remove the keys from 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 RKE trans-
mitters. Duplication of RKE transmitters may be per-
formed at an authorized dealer or by using the Customer
Key Programming procedure. This procedure consists of
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programming a blank transmitter to the vehicle electron-
ics. A blank transmitter is one that has never been
programmed.
NOTE:When having the Sentry Key Immobilizer
System serviced, bring all vehicle RKE transmitters with
you to the authorized dealer.
Customer Key Programming
If you have two valid RKE transmitters with integrated
keys, you can program new transmitters to the system by
performing the following steps:
1. Insert the first valid integrated key into the ignition
switch and turn the ignition switch to the ON position for
at least three seconds, but no longer than 15 seconds.
Turn the ignition switch to the LOCK position and
remove the first key.
2. Insert the second valid integrated key and turn the
ignition switch to the ON position within 15 seconds. After 10 seconds, a chime will sound and the Vehicle
Security Alarm Indicator Light will begin to flash. Turn
the ignition switch to the LOCK position and remove the
second key.
3. Insert a blank integrated key into the ignition switch
and turn the ignition switch to the ON position within 60
seconds. After 10 seconds, a single chime will sound and
the Vehicle Security Alarm Indicator Light will stop
flashing, turn on again for three seconds, and then turn
off.
The new integrated key is programmed.
The RKE trans-
mitter will also be programmed during this procedure.
Repeat this procedure to program up to eight keys. If you
do not have a programmed RKE transmitter with inte-
grated key, contact your authorized dealer for details.
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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
reprogrammed. All vehicle keys must be taken to an
authorized dealer at the time of service to be repro-
grammed.
General Information
The Sentry Key system 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 undes-
ired operation.
SECURITY ALARM SYSTEM
The Vehicle Security Alarm System monitors the vehicle
doors for unauthorized entry and the ignition switch for
unauthorized operation. If something triggers the alarm,
the system will prevent the vehicle from starting and
provide the following audible and visible signals: the
horn will pulse; the headlights will flash; the park lights
will flash; and the Vehicle Security Alarm Indicator Light
in the instrument cluster will flash.
Rearming Of The System
If something triggers the alarm, and no action is taken to
disarm it, the system will turn the horn off after three
minutes, turn all of the visual signals off after 15 minutes,
and then the system will rearm itself.
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To Arm The System
Remove the key from the ignition switch and either press
a power door LOCK switch while the driver or passenger
door is open or press the LOCK button on the Remote
Keyless Entry (RKE) transmitter. After the last door is
closed, or if all doors are closed, the system will arm itself
in about 16 seconds. During that time, the Vehicle Secu-
rity Alarm Indicator Light will flash. If it does not
illuminate, the system is not arming. In addition, if you
open a door during the arming period, the system will
cancel the arming process. If you wish to rearm the
system after closing the door, you must repeat one of the
previously-described arming sequences.
To Disarm The System
Either press the UNLOCK button on the RKE transmitter
or insert a valid ignition key into the ignition switch and
turn the key to the ON position.
NOTE:
•The driver’s door key cylinder and the TRUNK button
on the RKE transmitter cannot arm or disarm the
system.
•The system remains armed during trunk entry. Press-
ing the TRUNK button will not disarm the system. If
someone enters the vehicle through the trunk, and
opens any door, the alarm will sound.
•When the system is armed, the interior power door
lock switches will not unlock the doors.
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The Vehicle Security Alarm System is designed to protect
your vehicle; however, you can create conditions where
the system will give you a false alarm. If one of the
previously-described arming sequences has occurred, the
system will arm regardless of whether you are in the
vehicle or not. If you remain in the vehicle and open a
door, the alarm will sound. If this occurs, disarm the
system.
If the alarm system is armed and the battery becomes
disconnected, the system will remain armed when the
battery is reconnected. The exterior lights will flash, the
horn will sound, and the ignition will not start the
vehicle. If this occurs, disarm the system.
Tamper Alert
If something has triggered the system in your absence,
the horn will sound three times when you disarm the
system. Check the vehicle for tampering.
ILLUMINATED ENTRY SYSTEM
The courtesy lights will turn on when you press the
UNLOCK button on the Remote Keyless Entry (RKE)
transmitter or open any door.
The lights will fade to off after about 30 seconds or they
will immediately fade to off once the ignition switch is
turned ON from the LOCK position.
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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Remote Key Unlock, Driver Door/All Doors First
This feature lets you program the system to unlock either
the driver’s door or both doors on the first press of the
UNLOCK button on the transmitter. Refer to “Remote
Key Unlock,” under “Personal Settings (Customer Pro-
grammable Features),” under “Electronic Vehicle Infor-
mation Center (EVIC)” in Section 4.
•When not using the EVIC, perform the following
steps:
1. Press and hold the LOCK button on a programmed
transmitter for at least four 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 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 transmitter
while you are inside the vehicle will activate the Security
Alarm. Opening a door with the Security Alarm activated
will cause the alarm to sound. Press the UNLOCK button
to deactivate the Security Alarm.
Flash Lights with Remote Key Lock
This feature will cause the turn signal lights to flash when
the doors are locked or unlocked with the transmitter.
This feature can be turned on or turned off. Refer to
“Flash Lights with Remote Key Lock,” under Personal
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