As the UK braces for its third heatwave of the year, with temperatures forecast to reach 30°C or more, experts are urging drivers to remove one specific item from their cars every time they exit: vapes. Leaving a vape in a hot car can cause the battery to explode, leading to fires, thousands of pounds in damage, and health risks.
Why Vapes Are Dangerous in Hot Cars
Markus Lindblad, Head of Legal and External Affairs at Haypp, explained that on a hot day, the inside of a parked car can become 30°C to 40°C warmer than the outside. The glass acts like a greenhouse, trapping sunlight and rapidly raising the temperature within minutes. All vapes require batteries, which are highly sensitive to extreme temperature changes, especially heat. Prolonged exposure to sunlight can cause the battery to swell, leak, or even explode.
Risk of E-Liquid Leaks and Device Damage
Extreme heat can also cause e-liquid to thin and the vape tank to expand, leading to leaks. A leaking vape creates a sticky mess that is difficult to clean and can irritate the skin. Lindblad advises that if a vape has leaked in the car, it should not be used and must be disposed of correctly. Additionally, heat can damage vape components, reducing battery lifespan and ruining coils, screens, or tanks.
Insurance Implications
If a vape causes a car fire, owners may not be able to claim on their insurance. Lindblad noted that some policies have clauses excluding coverage for fires caused by vaping devices, arguing that the owner increased the vehicle's fire risk. This could leave the car owner paying thousands of pounds in damages.
Safety Tips for Vape Users
If a vape is left in a hot car, it should be cooled down safely by placing it in a cool, dark place or wiping it with a cold damp cloth and letting it air dry. Never place an overheated vape in water, as this could increase the risk of battery explosion. The best practice is to always take the vape out of the car. If that is not possible, park in a shady spot or place the vape in the glove box out of direct sunlight. Vapes should be kept at room temperature to avoid battery damage and fire hazards.
Legal Considerations for Vaping While Driving
Vaping while driving is not directly illegal in the UK, but if vapour clouds obscure vision or the device distracts the driver, police may charge for 'driving without due care and attention.' This can result in fines from £100 and three penalty points up to £2,500 and a possible driving ban.
