Collocations for headlights - noun

dipped (BrE)
bright
oncoming
car

switch on, turn on
dip (BrE)
flash
He flashed his headlights at the oncoming car.

see
She saw headlights coming from around the corner.

flash, shine
The headlights shone on empty streets as we drove through the town.

illuminate sth
My headlights finally picked out a road sign.

the glare of headlights