2007 Ram 2500 (Diesel) Owner's Manual

NOTE:When having the Sentry Key System serviced,
bring all vehicle keys to the dealer.
Customer Key Programming
You can program new keys to the system if you have two
valid keys by doing the following:
1. Cut the additional Sentry Key Transponder blank(s) to
match the ignition switch lock cylinder key code.
2. Insert the first valid key into the ignition switch and
turn the ignition switch ON for at least 3 seconds but no
longer than 15 seconds. Turn the ignition switch OFF and
remove the first key.
3. Insert the second valid key and turn the ignition
switch ON within 15 seconds. After ten seconds a chime
will sound and the Vehicle Theft Alarm Indicator Light
will begin to flash. Turn the ignition switch OFF and
remove the second key.4. Insert a blank Sentry Key into the ignition switch and
turn the ignition switch ON within 60 seconds. After 10
seconds a single chime will sound and the Vehicle Theft
Alarm Indicator Light will stop flashing, turn on again
for 3 seconds, and then turn off.
The new Sentry Key has been programmed.The Keyless
Entry Transmitter will also be programmed during this
procedure.Repeat this procedure to program up to a
total of 8 keys. If you do not have a programmed sentry
key, contact your dealer for details.
NOTE:If a programmed key is lost, see your dealer to
have all remaining keys erased from the systems
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 the dealer at
the time of service to be reprogrammed.
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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 — IF EQUIPPED
This system monitors the vehicle doors and ignition for
unauthorized operation. When the alarm is activated, the
system provides both audible and visual signals. For the
first 3 minutes the horn will sound and the headlights
and security telltale will flash repeatedly. For an addi-
tional 15 minutes only the headlights and security telltale
will flash. The engine will run only if a valid Sentry Key
is used to start the vehicle. Use of the Sentry Key will
disable the alarm.
Rearming of the System:
The security system will rearm itself after the 15 addi-
tional minutes of headlights and security telltale flashing,
if the system has not been disabled. If the condition
which initiated the alarm is still present, the system will
ignore that condition and monitor the remaining doors
and ignition.
To Set the Alarm:
The alarm will set when you use the power door locks, or
use the Keyless Entry transmitter to lock the doors. After
all the doors are locked and closed the SECURITY light in
the instrument cluster will flash rapidly to signal that the
system is arming. The security light in the instrument
panel cluster will flash rapidly for about 16 seconds to
indicate that the alarm is being set. After the alarm is set,
the security light will flash at a slower rate to indicate
that the system is armed.
18 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

NOTE:If the SECURITY light stays on continuously
during vehicle operation, have the system checked by
your dealer.
To Disarm the System:
Use the Keyless Entry transmitter to unlock the door. If
something has triggered the system in your absence, the
horn will sound three times when you unlock the doors
and the security lamp will flash for 30 seconds. Check the
vehicle for tampering.
The Security system will also disarm, if the vehicle is
started with a programmed Sentry Key. If an unpro-
grammed Sentry Key is used to start a vehicle, the engine
will run for 2 seconds and then the security alarm will be
initiated. To exit alarming mode, press the transmitter
Unlock button, or start the vehicle with a programmed
Sentry Key.
The Security Alarm System is designed to protect your
vehicle; however, you can create conditions where thesystem will arm unexpectedly. If you remain in the
vehicle and lock the doors with the transmitter, the alarm
will sound when you pull the door handle to exit. The
door will be locked but the Security Alarm will not arm.ILLUMINATED ENTRY SYSTEM — IF EQUIPPED
The courtesy lights will turn on when you use the keyless
entry transmitter or open the doors. This feature is only
available if you have Remote Keyless Entry.
The lights will fade to off after about 30 seconds or they
will immediately fade to off once the ignition switch is
turned on.
NOTE:
•The front courtesy overhead console, door courtesy
lights do not turn off if the dimmer control is in the
interior lights ON position (extreme top position).
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•The illuminated entry system will not operate if the
dimmer control is in the “defeat” position (extreme
downward position).
REMOTE KEYLESS ENTRY — IF EQUIPPED
This system allows you to lock or unlock the doors from
distances up to about 23 feet (7 meters) using a hand heldradio transmitter. The transmitter need not be pointed at
the vehicle to activate the system.
To unlock the doors:
Press and release the UNLOCK button on the key fob
once to unlock only the driver’s door or twice to unlock
all the doors. When the UNLOCK button is pressed, the
illuminated entry will initiate, the parking lights will
flash on twice and if installed, the cargo lamp will turn on
for 30 seconds.
The system can be programmed to unlock all the doors or
drivers door only upon the first UNLOCK button press
by using the following procedure:
•For vehicles equipped with the Electronic Vehicle
Information Center (EVIC), refer to “Remote Key
Unlock,” under “Personal Settings (Customer Pro-
grammable Features),” under “Electronic Vehicle In-
formation Center (EVIC)” in Section 3 of this manual
for details.
Three Button Transmitter
20 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

•For vehicles not equipped with the EVIC, perform the
following procedure:
1. Perform this operation while standing outside the
vehicle.
2. Press and hold the LOCK button on your key.
3. Continue to hold the LOCK button at least 4 seconds,
but no longer than 10 seconds, then press and hold the
UNLOCK button while still holding the LOCK button.
4. Release both buttons at the same time.
5. This will enable you to unlock all doors on the first
press of the UNLOCK button.
6. To reactivate this feature, repeat the above steps.To lock the doors:
Press and release the LOCK button on the transmitter to
lock all doors. If the ignition is OFF, when the doors are
locked, the parking lights will flash on once and the horn
will chirp once.
•For vehicles equipped with the Electronic Vehicle
Information Center (EVIC), refer to “Remote Key
Unlock,” under “Personal Settings (Customer Pro-
grammable Features),” under “Electronic Vehicle In-
formation Center (EVIC)” in Section 3 of this manual
for details.
•For vehicles not equipped with the EVIC, perform the
following procedure:
The horn chirp feature will be shipped from the assembly
plants activated. If desired this feature can be disabled by
using the following procedure:
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1. Perform this operation while standing outside the
vehicle.
2. Press and hold the LOCK button on a programmed
(i.e. functional) key fob.
3. Continue to hold the LOCK button, wait at least 4
seconds, but no longer than 10 seconds, then press and
hold the PANIC button. Release both buttons at the same
time.
4. To reactivate this feature, repeat the above steps.
Vehicles will be shipped from the assembly plants with
the park lamp flash feature activated. If desired, this
feature can be disabled by using the following procedure:
•For vehicles equipped with the Electronic Vehicle
Information Center (EVIC), refer to “Remote KeyUnlock,” under “Personal Settings (Customer Pro-
grammable Features),” under “Electronic Vehicle In-
formation Center (EVIC)” in Section 3 of this manual
for details.
•For vehicles not equipped with the EVIC, perform the
following procedure:
1. Perform this operation while standing outside the
vehicle.
2. Press and hold the UNLOCK button on a programmed
(i.e. functional) key fob.
3. Continue to hold the UNLOCK button, wait at least 4
seconds, but no longer than 10 seconds, then press and
hold the LOCK button. Release both buttons at the same
time.
4. To reactivate this feature, repeat the above steps.
22 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Using the Panic Alarm
To activate the Panic mode while the ignition is OFF press
and release the PANIC button on the transmitter once.
When the Panic mode is activated, the interior lights will
illuminate, the headlamps and parking lights will flash,
and the horn will sound.
To cancel the Panic mode press and release the PANIC
button on the transmitter a second time, after 5 seconds.
Panic mode will automatically cancel after 3 minutes or if
the vehicle is started and exceeds 15 mph. During the
Panic Mode, the door locks and remote keyless entry
systems will function normally. Panic mode will not
disarm the security system on vehicles so equipped.
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.
If your Keyless Entry Transmitter fails to operate from a
normal distance, check for these two conditions.
1. Weak batteries in transmitter. The expected life of the
batteries is from one to two years.
2. Closeness to a radio transmitter such as a radio station
tower, airport transmitter, and some mobile or CB radios.
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Transmitter Battery Service
NOTE:Perchlorate Material – special handling may
apply, see www.dtsc.ca.gov/hazardouswaste/
perchlorate.
The recommended replacement battery is CR2032 bat-
tery.NOTE:Do not touch the battery terminals that are on
the back housing or the printed circuit board.
1. With the transmitter buttons facing down, remove the
small screw, and separate the two halves of the transmit-
ter. Make sure not to damage the rubber gasket during
removal.
2. Remove and replace the battery. When replacing the
battery, match the + sign on battery to the + sign on the
inside of the battery clip, located on back cover. Avoid
touching the new battery with your fingers. Skin oils may
cause battery deterioration. If you touch a battery, clean it
with rubbing alcohol.
3. To reassemble the transmitter case, snap the two
halves of the case together. Make sure there is an even
“gap” between the two halves. If equipped, install and
tighten the screw until snug. Test transmitter operation.
Transmitter Battery Replacement
24 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE