The other day, my 2013 Model S began displaying a number of errors and typically disables traction control, sometimes doesn't allow regen and even once had no power steering. I've checked both grounding bolts in the frunk and they are solid, without any signs of issues. The 12v battery hasn't been replaced since 2015, and it's currently reading 12.5 v.
Here's a picture of the current alerts it's displaying. Anyone have any suggestions?
Here's a picture of the current alerts it's displaying. Anyone have any suggestions?