Warning lights ABS, flat tire, brake and powerstearing while driving

What is your question?

When above happened. My powerstearing failed and driving was difficult, but olso my lights of my heater unit went out and my speedometer, stayed, on 50km/h even after I braked to slow down and suddenly, all neadles droped to 0 heathage, fuel Gage, and km/h, if I steped on the clutch, my heater unit lights went on and warning. Lights. Went off but p/staring still stiff and when I released. The clutch. All back warning. Lights on other light off can it be electrical. Or can solenoids. Have an effect or Tyre pressure did replace. Fuses.Read about p/stearing and fan, I might be wrong but it feels so electrical any suggestions?