Hey /o/ total retard when it comes to cars here. I just got a uses 2012 passat last week and everything is going ok. But in the past couple of days I would start it and the alternator light would come on and I couldn't control the car. Then today I was in a turning lane when I suddenly lost my power steering and the light came on again. All I have to do is turn it off then turn it back on and it's fine but I don't want to be in that situation again. What do?