The Launch SI-KEY Immobilizer Key Simulator is an advanced smart key emulation tool designed for all-keys-lost situations on a wide range of modern vehicles. Engineered for use with the Launch X431 IMMO Plus, IMMO Pro, and IMMO Elite diagnostic platforms, this device collects data transmitted from the ignition coil, identifies ignition-related faults, decodes vehicle key chip information, and simulates the corresponding smart key chip. Perfect for auto locksmiths, dealerships, and diagnostic technicians, the SI-KEY currently supports Toyota and BYD smart key chip simulation, with continuous updates expanding compatibility to more chip types and models. It provides a fast, efficient, and reliable solution for immobilizer programming and key system diagnostics.

• Smart Key Chip Simulator designed for all-keys-lost programming
• Compatible With: Launch X431 IMMO Plus, Launch X431 IMMO Pro and Launch X431 IMMO Elite
• Supports Toyota, BYD, Hyundai, Kia & more (expanded support via updates)
• Identifies Ignition Coil Faults by collecting and analysing coil data
• Decodes Key Chip Data for precise immobilizer programming
• Simulates Vehicle Key Chips for fast all-keys-lost recovery
• Upgrade-Ready Platform u2014 new chip types added with firmware updates
• Ideal for auto locksmiths, key programmers, diagnostic specialists, and workshops
• Limited Warranty Included