Hi, from all I've read about it on the net, (and in my 2003 Olds Silhouette owner's manual) you cannot program the PK3 key yourself UNLESS you have at least one already programmed PK3 (master) key. You must go to your dealer if you don't have at least one programmed (original) PK3 key,..they have the special equipment to do it.
The dealership can generally program a new transponder key based on the VIN. Most good locksmiths can reproduce the key, but would need the original to do so.
Take your VIN and proof of ownership to the dealership and they can get you a new key.
A duplicate key can be created without having the original key by using a key copying machine or by taking precise measurements of the original key to create a new one.
A duplicate key can be made without the original key by using a key copying machine that can create a new key based on the shape and pattern of an existing key. This process does not require the original key to be present.
To program a key for a 1998 Lexus GS 400, you'll need a blank key and the original key. Insert the original key into the ignition and turn it to the "On" position without starting the engine. Within 5 seconds, remove the key and insert the blank key, then turn it to the "On" position. After a few seconds, you'll hear a beep, indicating the new key is successfully programmed.
To program a key for a 2002 Mazda Miata with an immobilizer system, you typically need the original key and the new key you want to program. Insert the original key into the ignition and turn it to the "On" position without starting the engine, then turn it back to "Off." Repeat this process for a total of three times, ending with the key in the "On" position, then insert the new key and turn it to the "On" position as well. The security light should turn off, indicating that the new key is programmed successfully. If you have trouble, consulting the owner's manual or a professional locksmith may be necessary.
To program a key for a 2000 Lincoln Navigator, you'll need the original key and a new unprogrammed key. Insert the original key into the ignition and turn it to the "On" position without starting the engine, then turn it back to "Off." Repeat this process eight times, ending with the key in the "On" position; the locks will cycle to indicate programming mode. Now, within 20 seconds, insert the new key and turn it to the "On" position for a few seconds to complete the programming.
To program a 1998 Audi A3 key, you'll need the original key and a new key that is compatible. Insert the original key into the ignition and turn it to the "On" position without starting the engine. Within 10 seconds, remove the key and insert the new key, turning it to the "On" position as well; the immobilizer light should turn off, indicating successful programming. If you have difficulty, consulting the vehicle's manual or a professional locksmith may be necessary.
To program a new key for a 2003 Honda Pilot, you'll need to have the new key and a working master key. Insert the master key into the ignition and turn it to the "On" position without starting the engine. Turn the key to "Off" and remove it, then insert the new key and turn it to "On" for about 10 seconds. After that, turn it back to "Off" and your new key should be programmed.
This can only be done by a GM dealer.
To program a KIA transponder key, you typically need the original key and an OBD-II scanner or a specialized key programming tool. Insert the original key into the ignition and turn it to the "On" position without starting the engine. Follow the specific programming procedure for your KIA model, which often involves turning the key on and off multiple times or using the scanner to sync the new key. Always refer to the vehicle's service manual for precise instructions, as the process can vary by model and year.
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