Car Kill Switch

Hi can you please help me.... In my car right now I have a good physical button that I press that cuts of the Fuel Pump when it's OFF and connects back up when ON.... I would like to control this remotely via my phone or remote... Using a Arduino and relay maybe? Any help will be much appreciated thank you


As it would be quite hazerdous to have the kill switch activate by accident while your driving the car (or someone else is) the question you ought to ask yourself is;

Do I have enough experience to design and\or assemble such a kill switch so that its reliable and safe ?

It is only meant to turn off my car... Yes I have enough experience with vehicles and the switch itself