XK05 Programmable Immobilizer Data Override interface is preloaded with upgradeable firmware for late model Toyota/Lexus vehicles including Smart-Key Push-to-Start type ignition systems-'07 Camry. XK05 temporarily overrides the factory immobilizer when remote starting while maintaining the integrity of the manufacturer's anti-theft system. *Programmable firmwares available for Honda/Acura, Hyundai, Kia, Mazda, Nissan/Infiniti & GM. Xpresskit includes Free and unlimited access to updates and new firmware solutions as new vehicle platforms are released. Xpresskits are user programmable and upgradeable, making obsolete and excess inventory a thing of the past, plus you dont have the expense of stocking as many parts. Every XPRESSKIT is shipped preloaded with default firmware that provides the most comprehensive combination of valued features, functions and vehicle coverage. For this reason even if you do not have a computer you can still benefit from the best technology has to offer, right out of the box. Tomorrows technology is just a click away, however still the most valuable reason for choosing XPRESSKIT are the PRELOADED features that provide right out of the box functionality. Local manufacturing allows each XPRESSKIT to be flashed with the absolute latest firmware just prior to shipping ensuring that you have compatibility with the latest vehicle releases. XPRESSKIT interfaces the past, present and future whether you have a computer or not. Preloaded with the latest firmware covering the most popular vehicles. Pack full of the primary features and functions you need most. Built in D2D port (data to data) for easy upgrades and programming. Dual purpose D2D communication port also connects with D2D enabled remote start systems. Upgradeable via PC / Internet / Handheld. Enhanced security when using D2D secure single wire data override. Wire to Wire compatible with any brand remote start & security system (W2W). Compatible with manufacturer's Factory On Board anti-theft & content theft security system. Secure data transfer maintains integrity of factory anti-theft & alarm system. Compact, durable design is easy to mount and built for extreme weather. NKR - No Key Required for operation means vehicle owner does not have to give up a key. Simple, straight forward instructions and programming means time saving installs.