The first is a fatigue warning so you aren’t driving tired, the second is a warning if you travel above the speed limit. Pros: Useful features for a long journey, simple to use Cons: Nothing more than speed is measured 1. En la propia espejo del coche, básicamente mediante el https://automotiveheadupdisplay10863.blogvivi.com/29842730/la-regla-2-minuto-de-bmw-x6-heads-up-display