How to Keep your Car Interior Cool in a Heatwave
When the sun is blazing and the temperature’s soaring, stepping into a sweltering car can feel like stepping into an oven. Not only is it uncomfortable, it can also be dangerous, especially for children, pets, and sensitive electronics. At Sandicliffe, we care about your comfort and safety, so we’ve put together some practical tips to help keep your car interior cool during a heatwave.
1. Park Smart
Shade is your best friend. Whenever possible, park under trees, inside garages, or in covered car parks. Even a small amount of shade can significantly reduce the interior temperature.
Pro tip:
If shade isn’t available, try parking with your rear window facing the sun. That way, your steering wheel and dashboard won’t absorb as much direct heat.
2. Use a Windshield Sunshade
Investing in a reflective sunshade for your windscreen can make a huge difference. These help bounce the sun’s rays away and prevent your car from turning into a greenhouse.
Bonus tip:
You can also get side window shades or use tinted film (where legal) to reduce glare and heat from all angles.
3. Cover Your Interior
Certain materials, like leather or dark fabric, absorb more heat and can become extremely hot to the touch.
Use seat covers or throw a light towel over your seats when you leave the car.
Steering wheel covers and gear shift sleeves can stop you from burning your hands when you get back in.
4. Crack the Windows (If Safe)
Leaving your windows slightly open (just a crack!) can help promote air circulation and reduce heat build-up. Just make sure it’s safe and secure to do so in your location.
5. Use a Solar-Powered Fan or Ventilation System
These handy gadgets help keep air moving even when the car is off. A solar-powered fan mounted on the window can push hot air out and pull cooler air in.
6. Tinted Windows (Check UK Laws First)
Window tinting can block out UV rays and significantly reduce heat. However, UK regulations limit how dark your front windows can be, so always check the rules before tinting.
7. Remote Start & Pre-Cooling (If Equipped)
If your car has remote start or climate control via a mobile app, use it to cool your car before you get in. Many modern cars now let you turn on the A/C remotely - a lifesaver during heatwaves.
8. Keep the Air Con in Top Shape
Your air conditioning system works hard in the summer. Make sure it’s functioning efficiently by:
Replacing the cabin air filter regularly
Getting your A/C system serviced if it’s not cooling properly
At Sandicliffe, our service team can check your air conditioning system and help it run like new.
9. Use a Dashboard Cover
Dashboards can crack or warp under extreme heat. A simple dashboard cover not only protects it but also reduces heat reflection inside the car.
10. Stay Hydrated and Prepared
Always keep bottled water, sunglasses, and even a battery-powered fan in your car. You never know when you'll be stuck in traffic or delayed on a long journey.
Don’t Let the Heat Beat You
A few simple steps can make a world of difference in how your car feels during a heatwave. Whether you're commuting, road-tripping, or running errands, staying cool keeps you comfortable and alert behind the wheel.
Need help getting your car summer-ready? Visit your local Sandicliffe dealership or book a service online today.
