Lost combination for sentry safe

You can bypass the computer by making a transponder. here is a video on how to if you are really in a bind. How to make cheap transponder key bypass

i guess you meant HOW CAN I program? (key word "I")
is car USA car?????? (our rules are UNIQUE)
the operators guide on all jeeps cover this.
posted this 100s of times here.
there are lots of rules related to this.
first off most newer cars, you need 2 keys to make a 3rd.
and has a 8 key limit,
and new key must be new, as used ones will not program.
tricky huh? and gets worse in time, the 2010 you cant do at all.
my 08 can do. and did.
see?
the car came with 2 keys, lost one?
that be first first.
lost operators guide, even look yet?

WJ jeep year 2000
ill read the book for you.
veh. theft security chapter.
chapter 8q in the FSM.
page 7 , "customer method"
ill see if i can paste it here, (found it in 10 seconds)

quote, real FSM
CUSTOMER LEARN METHOD
The Customer Learn feature is only available on
domestic vehicles, or those vehicles which have a
U.S. country code designator. This programming
method also requires access to at least two valid Sentry
Keys. If two valid Sentry Keys are not available,
or if the vehicle does not have a U.S. country code
designator, the Secured Access Method must be used
to program new or additional valid keys to the SKIM.
The Customer Learn programming method procedures
are as follows:
(1) Obtain the blank Sentry Key(s) that are to be
programmed as valid keys for the vehicle. Cut the
blank key(s) to match the ignition switch lock cylinder
mechanical key codes.
(2) Insert one of the two valid Sentry Keys into the
ignition switch and turn the ignition switch to the
On position.
(3) After the ignition switch has been in the On
position for longer than three seconds, but no more
than fifteen seconds, cycle the ignition switch back to
the Off position. Replace the first valid Sentry Key in
the ignition switch lock cylinder with the second
valid Sentry Key and turn the ignition switch back to
the On position. The second valid Sentry Key must
be inserted in the lock cylinder within fifteen seconds
of removing the first valid key.
(4) About ten seconds after the completion of Step
3, the SKIS indicator in the instrument cluster will
start to flash and a single audible chime tone will
sound to indicate that the system has entered the
Customer Learn programming mode.
(5) Within sixty seconds of entering the Customer
Learn programming mode, turn the ignition switch to
the Off position, replace the valid Sentry Key with a
blank Sentry Key transponder, and turn the ignition
switch back to the On position.
(6) About ten seconds after the completion of Step
5, a single audible chime tone will sound and the
SKIS indicator will stop flashing, stay on solid for
three seconds, then turn off to indicate that the
blank Sentry Key has been successfully programmed.
The SKIS will immediately exit the Customer Learn
programming mode and the vehicle may now be
started using the newly programmed valid Sentry
Key.
Each of these steps must be repeated and completed
in their entirety for each additional Sentry
Key that is to be programmed. If the above steps are
not completed in the given sequence, or within the
allotted time, the SKIS will exit the Customer Learn
programming mode and the programming will be
unsuccessful. The SKIS will also automatically exit
the Customer Learn programming mode if it sees a
non-blank Sentry Key transponder when it should
see a blank, if it has already programmed eight (8)
valid Sentry Keys, or if the ignition switch is turned
to the Off position for more than about fifty seconds.
NOTE: If an attempt is made to start the vehicle
while in the Customer Learn mode (SKIS indicator
flashing), the SKIS will respond as though the vehicle
were being started with an invalid key. In other
words, the engine will stall after about two seconds
of operation. No faults will be set.
NOTE: Once a Sentry Key has been programmed as
a valid key to a vehicle, it cannot be programmed
as a valid key for use on any other vehicle.
end quote.

got all that?
if confused, ask any ASE shop in USA for help
they CAN DO !

take a sample key to a local locksmith or hardware shop and have keys cut

Contact Bell Security..located in bloomfield, new jersey...they are experts when it comes to keys and cylinders.

the key fob? or radio remove or what?
remote to what.

the operators manual covers this , under car keys.
the car came with 2 Fobs. lost them both now>?
RKE its called, (makes looking fact more easy)
is this car with SKIS Immoblizer option> yes./no
if yes.
SENTRY KEY IMMOBILIZER SYSTEM - IF
EQUIPPED
im reading your operators guide now.
lost that too>?
Duplication of keys may
be performed at an authorized dealer (or locksmiths) or by using the
Customer Key Programming procedure.

DIY, takes 1 key , good, called a valid key, in the below text.
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 SKIS 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. The SKIS indicator
light will stop flashing, turn on for 3 seconds; then turn
off.
The new Sentry Key has been programmed. Repeat this
process to program up to a total of 8 keys.


did i guess right, the Key FOB RKE,
remove key entry fob.?

get a pair of nail clippers with the pick thingy inside it (the part thats used to clean dirt out of nails) insert the pick with the nose part sticking up then keep sliding it back and forth while turning left at the same time. it will take a few times but the lock will get loose and then turn to the left - to re lock it do the the same thing but oposite!

My best suggestion is to call the manufacturer. You will need the serial number of the unit. Next best call a competent, bonded, and insured locksmith

No, no chip in the key. I just went and bought 4 of them from Home Depot to have all over the place due to losing them all the time--like the time my wife lost her keys down the elevator shaft.....whole 'nother story!

STANDARD PROCEDURE - TRANSPONDER PROGRAMMING USING A DRB III® SCAN TOOL All Sentry Keys included with the vehicle are pre-programmed to work with the Sentry Key Immobilizer System (SKIS) when it is shipped from the factory. The Sentry Key Immobilizer Module (SKIM) can be programmed to recognize up to a total of eight Sentry Keys. When programming a blank Sentry Key transponder, the key must first be cut to match the ignition lock cylinder of the vehicle for which it will be used. The vehicle's four digit PIN code will be required to complete this task since you will need it to enter the Secured Access Mode in the SKIM. The following steps must be completed using a DRB III® scan tool:

1. Insert the blank key into the ignition and turn it to the RUN position.
2. Using a DRB III® scan tool, select "Theft Alarm," "SKIM," "Miscellaneous," and then "Program New Key."
3. Enter the four digit PIN code using the DRB III® scan tool. When programming is completed, the SKIM will exit Secured Access Mode and the DRB III® scan tool will display the results of your attempt to program the key. One of five distinct results may be displayed. All five are listed below:
   • "Programming Successful" is displayed if the Sentry Key programming is successful.
   • "Learned Key in Ignition" is displayed if the key in the ignition has already been programmed into that vehicle's SKIM.
   • "Eight Keys Already Learned (At The Maximum) Programming Not Done" is displayed if eight keys have already been programmed into the SKIM. In this case, if a new key needs to be added due to a lost or defective key, the "Erase All Keys" command (which requires entering the Secured Access Mode) has to be performed. Following the "Erase All Keys" command, all keys that will be used to operate the vehicle MUST be reprogrammed to the SKIM.
   • "Programming Not Attempted" is displayed after an "Erase All Keys" function is executed.
   • "Programming Key Failed" is displayed if further diagnosis is required.

To learn additional keys, turn the ignition OFF, remove the learned key, insert the next new blank key, and repeat the steps from the beginning.
“CUSTOMER LEARN” MODE This feature is only available on domestic vehicles or those which have a U.S. country code designator. This procedure requires access to at least two valid Sentry Keys. If two valid Sentry Keys are not available, Sentry Key programming will require the use of a DRB III® scan tool.
The steps required to program Sentry Keys with two valid Sentry Keys follows:

1. Obtain the blank Sentry Key(s) that need to be programmed. Cut the keys to match the ignition lock cylinder mechanical key codes.
2. Insert one of the two valid Sentry Keys into the ignition switch and turn the ignition switch to the ON position.
3. After the ignition switch has been in the ON position for longer than three seconds, but no more than fifteen seconds, cycle the ignition switch back to the OFF position. Replace the first valid Sentry Key in the ignition lock cylinder with the second valid Sentry Key and turn the ignition switch back to the ON position. The second valid Sentry Key must be inserted within 15 seconds of removing the first valid Sentry key.
4. About ten seconds after the completion of Step 3, the indicator light will start to flash and a single audible chime tone will sound to indicate that the system has entered the "Customer Learn" programming mode.
5. Within sixty seconds of entering the "Customer Learn" programming mode, turn the ignition switch to the OFF position, replace the valid Sentry Key with a blank Sentry Key transponder, and turn the ignition switch back to the ON position.
6. About ten seconds after the completion of Step 5, a single audible chime tone will sound and the indicator light will stop flashing and stay on solid for three seconds and then turn off to indicate that the blank Sentry Key has been successfully programmed. The SKIS will immediately exit the "Customer Learn" programming mode and the vehicle may be started using the newly programmed Sentry Key.

These steps must be completed in their entirety for each additional Sentry Key to be programmed. If any of the above steps are not completed in the given sequence, or within the allotted time, the SKIS will exit the "Customer Learn" programming mode and the programming will be unsuccessful. The SKIS will also automatically exit the "Customer Learn" programming mode if:

• It sees a non-blank Sentry Key when it should see a blank.
• If it has already programmed eight (8) valid Sentry Keys.
• If the ignition switch is turned to the OFF position for more than about fifty (50) seconds.

NOTE: If you attempt to start the vehicle while in “Customer Learn” mode (LED flashing), the vehicle will behave as though an invalid key is being used (i.e. the engine will stall after two (2) seconds of running). No faults will be logged.
NOTE: Once a Sentry Key has been programmed to a particular vehicle, it cannot be used on any other vehicle.