Press headlight button on s.wheel, tap the fog light icon on screen.
There's one thing I actually dislike. You can use voice to control all these stuff except foglight. It even understands foglight command, but doesn't do anything. Most likely a bug. I don't know how to report it.
The only people who got frustrated is people who rented.
Tesla sw is miles better than the previous two. It is responsive and laid out well. When you get used to it, it is intuitive. Android was not that bad but the visual design was much worse and it was laggy.
The MB software can die in hell. It is the worst piece of shit ever been built by humans. And it is running on hopes and dreams instead of a capable processor. Note that this was an E class so not an entry model. (Even then, there is no excuse)
It's against old fashioned tactile buttons for essentials.