I have a 2018 2.4 journey and I had this happen to me on my way home from work this morning. I had the Battery Saver Mode msg come up a few days ago and I was having my radio go out the last 2-3 days and noticed dimming of headlights as I drove. I had an appointment this coming Monday at the dealer but on my way home I had my engine light, ABS light, BRAKE light come on then my radio and heater completely went out as well as all the lights to the panel. I couldn't get it over 25 mph and my rpms were high. I live about 5 miles from work by the grace of God I barely made it home..as I pulling towards my house I tried to make a u-turn to park in front of my house and the steering became stiff and I lost all power and breaks. I tried turning on the car but it would not recognize my fob and would not turn on. I was able to turn it on a few hours later and park it closer to my drive way.
Would this be a bad alternator?