Use your headlights on rainy, snowy, or foggy days:
On rainy, snowy, or foggy days, it may be difficult for other drivers to see your vehicle. Under these conditions, headlights make your vehicle easier to see. If the weather requires you to turn on your windshield wipers, you must also turn on your low beam headlights.
- To keep your engine warm.
- So others can see your vehicle.
- To warn others of bad weather conditions.