This plug-and-play remote start kit is designed specifically for 2005-2008 Infiniti FX45 models with a key start ignition and automatic transmission, letting you start your vehicle by pressing the lock button three times on your factory key fob. The kit connects with a simple one-wire connection and requires no dealer activation or Stage 2 programming, so installation stays straightforward. Once running, the engine stays on for 15 minutes and the vehicle will not shut off when you open the door, so you can get in and drive away without restarting. The kit is also compatible with optional add-on long-range remotes and an app module for expanded control.