Welcome • User Guide
ToS • Privacy • Canary
Donate • Bugs • License

©2025 Poal.co

796

Once again, it's time for the FNGT!

If you don't know how this works, . That link will take you to another site to give you some additional information and tell you about some of our off-site features. That's also the site where we will host the weekly guitar threads, should Poal go down.

NOTE: That site is by invitation only. If you want an invite, and you're a regular participant, then just ask COF, Crazy, or myself.

If you do know what's going on, you probably don't need to click that link - but you may want to, to make sure you know of the other features, such as the archive or a separate forum that's invite only.

Remember, we are guests here on Poal. Let's act like it. If you're interested in supporting Poal, then .

**Once again, it's time for the FNGT!** If you don't know how this works, [click this link](https://fngt.gq/index.php?page=intro). That link will take you to another site to give you some additional information and tell you about some of our off-site features. That's also the site where we will host the weekly guitar threads, should Poal go down. **NOTE:** That site is by invitation only. If you want an invite, and you're a regular participant, then just ask COF, Crazy, or myself. If you do know what's going on, you probably don't need to click that link - but you may want to, to make sure you know of the other features, such as the archive or a separate forum that's invite only. Remember, we are guests here on Poal. Let's act like it. If you're interested in supporting Poal, then [you can donate](https://poal.co/donate).

(post is archived)

You are currently inside a comment thread.
Click here to see all the comments (240).
[–] • 0 pt

I'd guess that it's in the plastic bit at the top. It's just a resistor at a special frequency. It has been in cars since the early 90s.

I'd be legitimately shocked if you didn't have one, especially on a Jag.

I'd say take the key apart, but you might break it. It's nothing huge and it can be embedded in the metal part of the key itself.

Yeah, scroll down on this page:

https://lost-car-keys-replacement.com/jaguar/

[–] • 0 pt

It does not appear to come apart. There is the keyfob thing that is separate thats supposed to unlock the doors and open the trunk wirelessly, but the battery died in that a long time ago and it needs to be reprogrammed. I just use the key holes on the car

[–] • 0 pt

No, it's embedded in the metal or in the plastic. The chip is permanent and doesn't get replaced of anything. In a car your age it's just a resistor that has to match. It lets a specific amount of current through the chip which the car recognizes and allows it to start. That way nobody can just make a physical copy of your key and start it. If you scroll down, you'll see that your key has said chip.

The good news? It's less expensive than modern ones. Modern ones are fancy and change the encryption key every time the vehicle is started. They use rotating encryption.

By the way, if you get an old cop car - the old Crown Vics (among other fleet vehicles) your key will work in any other fleet vehicle. You can cross the country and find another fleet Crown Vic and start it - unless the fleet manager selected one of the six different key styles. If they did, you have a 1:6 chance of having a key that starts it. The default was the top most selection and that key works in all the other fleet vehicles from the same generation that have that key. Most fleet managers just took the default key.

Yup... Some departments still use them - as do many cab companies. You can hop in them, try six keys, and drive away in it.

[–] • 0 pt

Yeah I looked up buying a blank key replacement for my car and it says this

Item description Single Transponder Chipped Ignition/Doors UNCUT Master Key. Jaguar XK 2000-2006. Jaguar XJ 2000-2003. For JAGUAR. This key is compatible with all vehicles listed in our compatibility table above. NO self programming for this key, it will need to be cut & program to your car by certified LOCKSMITH.