Energi, a PHEV, a button controls the vehicle being in electric only mode.

2013 Ford C-Max White Description

This vehicle was purchased new by me in 2013. The vehicle uses gasoline and electricity. It is a plug in vehicle that will give you 25 to 30 miles of driving on electricity only. A button on the dash controls this. I use the app, Plugshare, to find charging stations while away from home. Mileage, on the engine, is primarily highway miles, from AZ to CO. I use 0W20 Amsoil synthetic oil in the engine, which is changed once a year. I use the electric/battery feature around town, to and from the grocery store, etc. I am now comfortable with a fully electric vehicle and that is why I am selling this vehicle. I have been a mechanic and teacher of mechanics for many years. This is a great car. Ford did well.
AM/FM/CD Stereo, Bluetooth Connectivity, Auxiliary Option, Steering Wheel Controls, Dual Zone Climate Control, Power Mirrors, USB Connectivity, Voice Command