## driving tip 

In certain foggy conditions, you can use fog lamps instead of headlamps if it helps with visibility. In those situations, you can turn your headlamps off and only use your fog lights. However, both fog lamps and headlamps should never be used at the same time, if there is some fog but visibility is not affected or if conditions are clear. 

## Glare and shadows 

Changing light conditions can reduce your ability to see. Glare can blind you in the day or at night when meeting vehicles with bright headlights. Dark shadows can hide hazards. 

## Strategies: driving in low visibility conditions 

Difficult weather conditions can be hazardous for drivers because visibility is often reduced. In these conditions: 

• Slow down. 

• Maintain extra space margins. 

• Search and scan more carefully. 

• Use low beam headlights in rain, snow and fog. 

• Do not pass in extreme weather conditions because you can’t see far enough ahead. 

• Pull over and stop if necessary until the visibility improves. Choose a place that is safe from other traffic and does not block roadways. 

• Use your defroster to keep your windows clear. If necessary, leave a window partly open for ventilation. 

• Clear the vehicle of snow and ice before starting off. Make sure you can see clearly. 

• Keep your wipers and washers in good working order. 

## Strategies: overcoming glare and shadows 

To handle glare and shadows while driving: 

• Slow down before entering tunnels to let your eyes adjust to the lower light levels. 

• Remove your sunglasses and turn on your headlights while driving through tunnels. 

• Use sunglasses and your sun visor during the daytime. 

• Keep your windows clean. 

• Adjust your rear‑view mirror to the night‑driving position. 

• Keep a good following distance at night to reduce the glare your headlights create. 

