Enciendo el carro le Pongo el cambio D avanza pero no tiene potencia... sale muy despacio que puede ser?

Check engine light on and the car 9nly accelerating 40mph

Most of the time everything comes on automatically right? Well recently my headlights, windows, dash lights, fuel gauge, coolant gauge, and heat won't come on. It all happened at once. When it does wo… 

This fault comes up on the consul and you can't start the car. It happened twice today and I managed to get it going each time after about 15 tries. It seems you have to press the ignition start at th… 

When I stop at a light an began to the car stalls for a long time like u don't wanna go, an It kinda jerks. Wat is wrong with my car