Immobilizer Reset & Programming

The immobilizer is your car’s built-in anti-theft system, preventing unauthorized starting of the engine. If you’ve replaced the ECU, key, or ignition switch — or if your car suddenly won’t start — you may need to reset or reprogram the immobilizer. Carwory connects you with technicians who specialize in immobilizer systems for nearly all car brands. Whether it’s a key-match issue, sync failure, or immobilizer lockout, our experts can diagnose and reprogram the system on-site using factory-level tools. They can pair new or existing keys to your ECU, reset faulty modules, or reflash immobilizer data. This service is especially valuable after key loss, vehicle theft recovery, or ECU replacement. Skip the dealership queues — let Carwory’s mobile pros get your vehicle’s security system back in sync and running reliably.