When driving in low visibility, drivers should:

Slow down before entering a patch of fog.
Use high beam headlights.
Use emergency flashers.
Turn on the radio.
Explanation

When driving in low visibility conditions, you should turn on your low beam headlights. High beams can reflect off fog, making it even harder to see. For maximum visibility, use your windshield wipers and defrosters. Use the right edge of the road or the edge and center lines as visual guides, and eliminate all distractions in your vehicle.

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