There is a feature (not sure if it is an option to be purchased) that permits the Headlights to turn ON when it is dark (evening, dusk, tunnels, or whatever).

Separately, there is a feature called Daylight Running Light (DRL) that can be turned on by any dealer for free- that energizes the innermost (high beam) lights to operate at like 30% brightness.
It does not affect the normal operation of the high beam control.