Patent attributes
A system for smartkey-free vehicle control may include a head unit having predetermined password and generating a scannable visual code by combining information of the vehicle. A user application is installed in a user terminal and is capable for registering the information of the vehicle, and has a remote control function to control the vehicle of which information is registered. A communicating unit connects, though wireless communication, with the user application of the user terminal which is within a predetermined sensing distance, and performs a first and second authentication. A body control module controls the vehicle according to a remote control signal transmitted according to the remote control function of the user application. A start button is formed inside the vehicle and generating a start on signal by a button input and a controller controls a starting of the vehicle.