The VR Tuned Power Pedal is very easy to install. All electronically controlled gas pedals simply unplug and the Power Pedal plugs in as a T to the circuit. You then have the control box and the button selector. The button lights up 3 different colors. No light is stock controlled. Green is for sport. Red is for very sporty. Here we have done the install on a Mini Cooper S which gives you the basic idea on the installation. VIEW PDF INSTRUCTIONS HERE