If refering to the 5 button keypad on the door I recomend finding an owners manual for your 2000. My 2001 manual explains how )other than going to the dealer) however the do it yourself method starts with knowing you factory set 5 digit code. The code, if not know, is supposed to be taped to your CPU (mine was not). If you have you factory set 5 digits code then (for my 2001) enter the 5 digit factory code and with in 20 seconds press the 1/2 key, then enter the 5 digit code you want. At this point both the factory setting and your new setting shoud both work. You only reset or overide the personal setting. The factory setting should always work.
Programming your own personal entry code on a 2000 Lincoln Navigator
1.) Enter factory set 5 digit code (keypad will illuminate when pressed).
2.) Pres 1/2 control within five seconds of step 1.
3.) Enter your personal 5 digit code. Enter each digit within 5 seconds of previous one.
note: Your personal code does not replace the permanetn factory set code. You can use either one to unlock your car.
Somthing in denmark stinks..........
Each vehicle that has keyless entry has its own code
Look up by the parking brake under the dash board. They used to put a sticker there with the master keyless entry code on it.
where can i find the master keyless entry code for a 2007 lincoln mkx
The number is printed on the side of a relay above the fuse box in the right kick panel.
I own a 2003 Navigator and the code is located on the passenger side under the dash. I had to get down with my back on the floor board and I found it on a white sticker behind some wiring on the outerside towards the far right (passenger side). There was a 5 digit code. Take a flashlight and good luck. Rob
A keyless entry code for a 2003 Lincoln Aviator can be found the owner's manual. If a code is not provided, the owner must visit a Lincoln dealership for a new code.
how do you change the battery in a 2002 jetta keyless entry pad?
The Lincoln Navigator keypad entry code can be found in the back of the owners manual. You can only use the keypad entry code once and then you will have to enter your personal entry code.
as a ford tech i can say that yes! but it can only be done to your keyless entry pad and at time of key reprogram you will need two keys for this process to be performed ask your ford or Lincoln service advisor for info he can help!!
where is the keyless entry code for a Lincoln twoncare located for a 2003
This model never offered keyless entry. It can be made to have keyless entry with after market products.
you can find the keyless entry code for the keypad on the right hand trunck support. it should be a little white sticker with black print and a five digit code.
In the trunk should be on the arms that hold the trunk up it is on a sticker.
To change the code on an outer door keyless entry, refer to the ownerÍs manual for the car. There many different cars make and models and each brand can have a different process.
Ford / Lincoln / Mercury vehicles and some older Nissans.
on a 91 Lincoln town car the keyless entry code is in the trunk on passanger side on the hinge part Yes and it should be in the owners manual or it should at least tell you in the owners manual where other stickers are
form_title= Automotive Keyless Entry form_header= Lost your keys? No problem. Get automotive keyless entry. How frequently do you lose your keys?*= _  How long have you owned your vehicle?*= _  Why do you want keyless entry?*= _ 
Yes , keyless remote entry
One reason that your keyless entry may not work is that the battery is dead, take it an auto parts store and have the keyless entry battery replaced. If that does not fix it you will need to take it to the dealer to have the keyless entry reprogrammed.
keyless entry system
Enter the keyless entry master code, then hit the 1/2 button. Enter your new code. The door locks will cycle to indicate that the code has been accepted.
If there is a touch pad on the drivers door then it has keyless entry.
There are many cars with keyless entry, mine is included (a 2002 ford focus). Keyless entry has been used since around the 90s and have been used ever since. There are still cars without keyless entry but they are all older models.
The 1989 Buick Park Avenue does not come with a remote keyless entry. The keyless remote entry was not available till 1997.