How long does it take to reprogram an immobilizer?

Reprogramming an immobilizer typically takes about 15 minutes to an hour, depending on the vehicle make and model, as well as the technician's expertise. The process involves using specialized diagnostic tools to communicate with the vehicle's onboard computer system. Factors such as the complexity of the immobilizer system and whether new keys are being programmed can also influence the time required. It's advisable to consult a professional for accurate estimates based on specific circumstances.