Bhai jaan if some one need to install push start key less entry to vitz. Its total headache because you didnot find full kit. Which includes.
KEY LESS ENTRY ECU system, push start button, front doors handles with button, car boot handle with button and most important thing steering lock motor , and wiring with clips. Then you can make your vitz keyless entry. And also note you need experience electrition who can install n also program your keys. And security system.