Got it home. Tried a few new things along the way. I put on my blinker while Drive Pilot was on, and the car switched lanes. I turned on parking assist and the car backed into a space. This is a new feature, above and beyond parallel parking.
TO BE CONTINUED...
Disclosure: Mercedes-Benz of Burlington provided me with a 2017 Mercedes-Benz E300 for a test drive. I have a financial interest in Mercedes-Benz of Burlington. I was not asked to write anything about the car and was not provided any other compensation of any kind. All opinions I express regarding the 2017 Mercedes-Benz E300 are my own.
If you are interested in a Mercedes, mention my name to Victor Argueta at Mercedes-Benz of Burlington, Mass, and he will take care of you.