This plug-and-play remote start kit is designed for the 2005-2009 Infiniti QX56 with a key-start ignition and automatic transmission, letting you start the engine by pressing the lock button three times on your factory key fob. Because it works from the OEM fob, the range matches your existing key, and the vehicle stays running when you open the door so you can get in and drive without restarting. The kit is 99% plug and play with a single wire connection, requires no dealer activation or Stage 2 programming, and includes everything needed for installation. It is also compatible with the add-on long-range remote kit and app module, and buyers get access to a support hub with install guides, videos, and troubleshooting tips.