Which feature is this

I bought 5x a few days ago, and there is one feature I don't know how to turn it on back again. On first day I bought it (basicly directly from shop, only connected to Connect app in iphone), I was driving home in car and on watch display suddenly there was a message something like: "10 minutes drive to home, use A1, traffic light". I was like WOW how does it know :rolleyes:
It happened only that time untill now. Is that a fature you turn on in Connect app, or where? I don't even get it, where did 5x get info where my home is:eek:
Maybe it was just a notification from some iphone app, like google maps? That would make most sense actually thinking it now haha. Can you manually turn on/off which apps you want to get notifications for on your watch? Because I turned them off, since I really didn't want to get bothered every few minutes when someone uploaded some youtube video or smth lol.