This plug-and-play remote start kit is designed for the 2005-2006 Nissan Altima with a key start ignition and automatic transmission, letting you start your car by pressing the lock button three times on your factory key fob. It installs with a simple one-wire connection and requires no dealer activation or Stage 2 programming, so there is nothing extra to buy. The vehicle stays running when you open the door, letting you get in and drive without restarting, and the parking lights can be wired to illuminate during remote start. The kit is also compatible with the add-on long-range remote and app module for expanded control.