Does the Hot Summer Climate Affect the Car?

Does heat affect the car itself? How do the heat and scorching sun affect the technical condition of the vehicle? Every vehicle must be prepared accordingly, for hot days, to run smoothly. Only then can we enjoy a flawless ride, and above all, a comfortable one.

High temperatures can cause damage to items in the vehicle, such as discs, pens, or laptops. It is also highly damaging to the upholstery, which gets hot and can crack. This can be partially avoided by parking in the shade, it is also possible to use special blinds and car blinds. In this case, too, it is worth leaving all vents and air vents open, as well as opening a few millimeters of glass.

It is also important even if you rent a car. First, the contents of the cabin will always remain your responsibility, and rented cars should be used carefully. Specialists in car rentals always carefully check the vehicles after each use. However, the advantage is that you can be sure that your car has been thoroughly inspected and serviced before you rent it. So you can safely choose a car for any taste and color and moreover, you can rent super cars.

Attention to details

There are a few undescribed rules for operating your car in hot weather. First, you should not wash your car under the direct rays of the sun and on the heated body. Water mixed with dirt and detergent will create unsightly stains on the car, making it look even worse. In addition, cooling a heated body with cold water can cause excessive compression of metal and glass, resulting in broken glass.

You should not leave some things in the car interior if you know that the car will stand in the sun for a long time. The fact is that when heated, the number of liquids expands – up to the point of exploding. For example, gas lighters and aerosol cans can explode if heated to 50 degrees. You shouldn’t keep soda in the cabin, either. Opening the bottle can cause the driver to spill it, thus distracting him from the road and provoking an accident.

Second, the car should not be left on the asphalt where other cars’ tire grooves are noticeable. The wheels can simply get caught in it, and once the asphalt has cooled and dried, make it much more difficult to move off afterward. In addition, you should not open the front windows while driving – it is better to ajar the rear windows to avoid breakages that can appear even after many years. In the case of changing a wheel, you should not set the elevator directly on the hot asphalt, as it can sink, which may lead to the car slipping off the jack or damaging the paint coating.

Air Conditioning

A major issue is checking the air conditioning system, which should be serviced at least once a year. Even with the least use, the coolant is losing about 10-15% each year, so you’ll need to keep an eye on that. If there is a large loss of coolant, you need to supplement it. In addition, the cleanliness of the air conditioner is an important issue, as it is the perfect environment for any microorganisms and fungi to develop. This is very dangerous to health, so it is worth remembering to disinfect annually.


During hot days and regular camping, you need to pay special attention to the engine cooling system. Too low a coolant level causes the drive to overheat in high ambient temperatures. From time to time you should check the fluid level in the tank.

A lot has been said about engines overheating in the heat. We are sure that in most cases it is the owner’s fault, who didn’t change the coolant and didn’t keep the cooling system clean and in good condition. It’s difficult to overheat even in the desert if the engine is in good order. So don’t be lazy to open a hood and check whether there are any cracks on cooling system hoses, or whether you can see antifreeze leakages. This way you will save a lot of time and money.


The hot climate creates quite unfavorable conditions for cars, which are a problem for it – first of all, high temperatures, sharp sunlight, as well as rain, sometimes abundant. Therefore, it is not surprising that they have a significant impact on the condition of the vehicle.

Leave a Comment