The control systems have been built into the interior of the car, and the whole system rigged for Wi-Fi communication to allow you to control it using your iPhone. Throttle and brakes are touch-screen controlled, and steering is via gyroscopic control. Simply hold the iPhone in front of you and pretend it’s a steering wheel. Check out the video:

http://custompinoyrides.com/2009/11/...g-your-iphone/