The remote has a radio transmitter built in. The car has a receiver connected to the car locks. The signal from the remote turns on certain circuits in the receiver causing the doors to lock or unlock.
Remote car keys work by sending a signal to the car's receiver when a button is pressed. The receiver then verifies the signal and unlocks or starts the vehicle accordingly. This communication is typically done using radio frequency technology, allowing the key to work from a short distance away.
You can use the two keys to reprogram the car remote of 2000 VW Jetta.
Most remote starters work at about one hundred feet away. You can not be too far away and you can not use it through walls which is convenient because if it is in your pocket your car will not be starting outside while you are in bed on your keys.
Remote key
Transponder Keys - have a chip inside the handle of the key, which also often features remote control buttons for locks & trunk access. "Remote keys" and "switchblade keys" are two types of transponder keys.Smart Keys/ FOBIK Keys - an all-in-one car remote & key, usually standard with push-button start & "keyless entry" carsVATS Keys - for older model GM vehicles have been called "chip keys" because of the resistor on the key blade. The resistor looks like a "chip," but in fact is not a computer chip at all.
Maybe someone pressed the automatic remote starter button (if the car has the ARS)
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if it doesnt work then your keys are jacked up
Hello "NO" You can buy a remote start kit for your car, but wont work the doors.. Good Luck
You can open a locked auto if you have a another remote at home. using your cellphone and having the person with the remote to press the remote while you hold the phone near the car will open it It worked for me
The answer for your question is in the car guide, the one you should have when you bought the car. I think that it says you have to bring the keys into a Volkswagen dealer.