0 car headlights that are on as brightly as possible --
1 the lights on the front of a car when they are switched to their brightest level --
It provides a continuous range of beam reach from a low-aimed low beam to a high-aimed high beam, rather than the traditional binary choice between low and high beams.
Because there is no special control of upward light, high beams also cause backdazzle from fog, rain and snow due to the retroreflection of the water droplets.
An example arrangement includes the stacking of two headlamps on each side with low beams above high beams.
Drivers are advised not to flash their high beams, as overzealous law enforcement officers commonly misconstrue the law.
Note, however, that in some jurisdictions flashing high beams is a normal and polite method used to signal the intention to overtake.
The high beams will be lasers, though the low beams will be light-emitting diodes.
The mysterious pursuer flashes his high beams, tailgates her, and sometimes even rams her vehicle.
The player will begin the race by flashing the high beams behind the opponent.
