Ontario G1 Driving License Knowledge Test (Rules of the Road)|2025
When lights are required, drivers must use lower beam headlights when following another vehicle:#
A. Within 30 m (100 ft.)
B. Within 60 m (200 ft.)
C. Within 120 m (400 ft.)
D. This only applies when approaching another vehicle
►|explanation|
Using low beams when following another vehicle prevents glare and improves safety for all road users.