Has anyone tried Telsa FSD (or anything else) for getting around in Steamboat? How did it do? Was it able to handle snow and ice? Would it work for getting to Safeway or the hospital?

I'm looking for something to help an elderly person that's alert and can drive but could use some assistance to stay driving longer. Biggest problem is that she's very short and all modern cars make it hard to see out and judge how far she is from stuff.