What Problems Can Occur When a New Car Is Exposed to the Sun?
2 Answers
New cars exposed to the sun may experience the following issues: 1. Damage to the paint: Outdoor temperatures frequently fluctuate, and prolonged exposure to sunlight primarily affects the car's paint. The metal body and paint undergo thermal expansion and contraction, leading to fine cracks in the paint. If the sun is extremely hot and the paint quality is poor, there is a risk of peeling, causing the paint to melt quickly and lose its original gloss. 2. Tire aging: Parking the car outdoors for extended periods can cause tire aging. Since tires are made of rubber, prolonged sun exposure triggers chemical reactions, unlike when parked in the shade. The rubber may soften over time, significantly reducing tire lifespan. In severe cases, this can lead to blowouts while driving. 3. Harmful gases from decorations: Many people enjoy decorating their cars with accessories for a cozy feel. However, these decorations can release harmful gases when exposed to sunlight. Additionally, seat covers bonded with strong adhesives may peel after prolonged exposure. 4. Glass damage: Car windows exposed to intense heat undergo rapid temperature changes, altering their physical properties. If washed with cold water immediately after exposure, the glass may crack or suffer performance degradation. 5. Risk of spontaneous combustion: Due to climate change, peak temperatures are rising. A car exposed to the sun can become significantly hotter than the ambient temperature, increasing the risk of fire.
Leaving a new car exposed to the sun for several hours can easily lead to various issues. I remember after buying my new car, I once forgot to put on the sunshade and left it parked under the scorching sun for half a day—the interior became so hot it was untouchable. Particularly, the plastic components on the dashboard quickly faded and turned white, feeling like they could crack at any moment. The leather seats also became dry and stiff, with temperatures soaring to nearly 60 degrees Celsius, making it unbearable to sit on, and the air conditioning had to work extra hard to cool down. Tires are also affected, as increased tire pressure causes instability while driving, and prolonged exposure accelerates tire aging. The chemical odors released by new cars become more intense in high temperatures, making the air uncomfortable to breathe and potentially harmful to health. I recommend finding a shaded parking spot or purchasing a sunshade to cover the car in advance, which can prevent many problems. I've seen a friend's car develop glare reflections on the windshield after sun exposure, which interfered with visibility while driving, increasing risks. In short, taking good care of a new car can extend the lifespan of its interior and avoid costly repairs.