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Q: How does a transponder work in ignition system?
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Where can you get ignition key for 1999 Volvo S80?

dealer it,s a coded key works with a transponder in system


Does your 2000 silverado have a ignition key transponder?

No it doesn't


How do you trained ignition keys to recognize the transponder on 2005 Xtera?

Nissan transponder keys cannot be programmed by the vehicle owner. Contact an automotive locksmith or the dealer.


How does apdv system work?

An APDV System stands for Advanced Pro Series Digital Variable Ignition System. It is mainly an ignition system that is controlled electronically.


How do you get an M reg Calibra running or even bypass the immobilizer after replacing all the locks including the ignition barrel?

Do you have the original ignition key?? Tape the old ignition key to the cowling around the ignition, then put new key in the ignition and see if it will run. The reason for this is there is a transponder chip in the old key that needs to be picked up by the rim module around the ignition barrel. If it works, take keys apart and swap transponder chip . Hope this helps


With my transponder key under the dash on drivers side 2000 xplorer will not start with a regular key like someone said it would.?

You need a transponder key in the ignition switch, not under the dash. The sensor is located near the ignition switch and it has a very short range of sensitivity.


If a 1999 Chrysler Sebring ignition switch cylinder is installed by other than a Chrysler dealership does it have to be programmed?

Yes. If you have a grey key, it has a transponder that electrically reads a chip in the key. You essentially have two locks -- one mechanical and one electrical. They both have to work to start the car. Should you go and have a generic key cut that fits the ignition, even thought the mechanical lock cylinder will turn -- the transponder won't allow the engine to fire. Any quality locksmith can program the car's transponder to match the electronic code of the key.


Can you steal a car with a transponder system?

Yes, you can. It's substantially more difficult than stealing one without a transponder system but it can still be done with the right equipment, know how, or connections.


How do you program a new transponder key for a Pontiac Montana?

Should work 1999-2006 Pontiac Montana. To create spare key: 1) Place alread programmed key into ignition. Cycle ignition from OFF - ON(RUN) - OFF. 2) Within 15 seconds, insert the new transponder key in the ignition. 3) Turn the key to ON(RUN) or START. 4) The theft "Security" light will go on then off. Turn key to "OFF" position. 5) The key will now start the vehicle.


Had to replace ignition lock on my 2001 ford explorer because we lost the only two keys we had but now the engine won't turn over help?

Your factory ignition keys are embedded with a transponder that must be programed to the vehicles ignition system. It can be done by the attentive home mechanic by purchasing the keys for $80 to $100 and following the programming procedures.


Why does a horn not work when ignition off?

The ignition turns the car's electrical system on or off, in addition to starting the engine.


How does EZ pass work?

Radio wave signal a transponder.