This document describes a proposed system for automating vehicles using CAN bus technology. The system would monitor driver behavior using sensors to detect alcohol, drowsiness, and other factors. It contains an ARM Cortex M-3 controller, sensors, a CAN controller, GPS and GSM modules. CAN bus is commonly used in automobiles for communication and allows real-time data transmission between electronic control units with few wires. The proposed system aims to automate vehicle functions for safety and guidance using this technology.