The headlight control unit works together with the optional MMI
navigation plus system, from which it obtains route data in advance.
Using navigation-based vehicle assistance, the system can activate the
highway lights while the car is still on the on-ramp, for example, or
turn on the cornering light even before the car reaches an intersection.
The
new A6 can also be outfitted with all-LED headlights a major
technological innovation from Audi. The white light they emit is similar
to daylight; at night, it is gentler on the eyes. The LED headlights
are long-lasting, maintenance-free, and highly efficient; at low beam,
each unit requires just 40 watts of power.
The high-performance
LEDs for the low-beam and high-beam headlights produce striking
graphics. The daytime running lights and turn signal, comprising a
multitude of LEDs, appear as a homogeneous strip at the bottom edge of
the headlight. The high-beam assistant switches automatically between
the low and high beams. The cornering light, the all-weather lights and
the highway lights round out the system.