Before heading out, ensure your vehicle is ready for winter conditions. Check tire tread and inflation for optimal traction, inspect windshield wipers, washer fluid, and lights for visibility, and ensure the battery and fluids are in good condition. Clear snow and ice from windows, mirrors, and lights to avoid hazards. Carry essential winter supplies like a snow brush, ice scraper, flashlight, warm clothing, blankets, jumper cables, and traction aids.