A key duplicator machine is used to precisely cut a new key based on an existing one, ensuring accuracy and functionality.
A key code is used to generate an exact key cut pattern for a vehicle, ensuring proper function in the lock and ignition.
EEPROM (Electrically Erasable Programmable Read-Only Memory) is used to store key data, which locksmiths can modify to program new keys for vehicles with advanced security systems.
On-board programming is a method that allows locksmiths to program new transponder keys using the vehicle's built-in system without extra equipment.
A transponder key contains a chip that communicates with a vehicle's immobilizer system to allow engine ignition.
Decoding an existing key ensures that the new key is cut precisely to match the original, preventing lock malfunctions.
