How do you match a transponder key to a Mitsubishi Endeavor?

To match a transponder key to a Mitsubishi Endeavor, you'll typically need to use a specialized key programming tool or visit a Mitsubishi dealership. The process involves inserting the new key into the ignition and following a specific sequence of turning the key on and off to program it to the vehicle's immobilizer system. It's important to have at least one working key, as some models may require it for programming. If you lack the necessary tools or experience, seeking professional assistance is recommended.