Posted on 8/29/2026

A parked car can become dangerously hot even when the outdoor temperature feels moderate. Sunlight enters through the glass and heats the seats, dashboard, console, and objects inside the cabin. With the windows closed, that heat remains trapped, and interior surfaces can reach temperatures far above the surrounding air. High heat can damage everyday products, pressurized containers, electronics, and items containing liquids or batteries. Some may leak or become unusable. Others can rupture, release irritating chemicals, or create a fire risk. Removing heat-sensitive items before parking is the safest approach. 1. Aerosol Cans And Pressurized Containers Aerosol cans contain product and propellant under pressure. As the container heats, the material inside expands and internal pressure rises. Deodorant, spray paint, sunscreen, cleaning products, air fresheners, and tire inflators should not remain in a hot passenger compartment. A damaged or overheated can may leak ... read more