2017 FORD FUSION ENERGI Engine Problems

I LOST POWER WHILE ON THE FREEWAY TO ABOUT 40 MPH FROM 65 MPH, MANY INDICATORS FLASHED: "SEE MANUAL", "PRE-COLLISION ASSIST NOT AVAILABLE", "SERVICE ADVANCE TRACK", "DOWNHILL ASSIST NOT AVAILABLE", THE CHECK ENGINE LIGHT WAS ON AS WELL AS THE AIRBAG LIGHT, I GOT OFF THE FREEWAY, TURNED THE CAR OFF THEN ON AGAIN, LOOKED TO SEE IF FOR SOME REASON IT WAS IN "L". I ENDED UP GETTING TO MY DESTINATION, IT SAT FOR 2 HOURS THEN I STARTED THE CAR AGAIN, (BECAUSE THE TOW TRUCK WAS TAKING TOO LONG) AND IT SEEMED FINE. I DROVE IT SHORT DISTANCES THE NEXT DAY, IT WAS STILL FINE (CK ENGINE LIGHT STILL ON BTW) BUT AFTER GOING 20 MILES IT DID IT AGAIN! LOW POWER, LOTS OF DIFFERENT INDICATIONS OF ERRORS. I ALSO NOTICED THE ENGINE SEEM TO STAY AT A HIGH RPM AT A STOP LIGHT, PRIOR TO THIS IT...