Drivers at risk of £5,000 fine by forgetting to press one car button today

Motorists could be slapped with a four-figure fine for failing to press one car button as temperatures rise from today. In periods of hot weather, car cabins can become very humid and are often hotter than sitting outside.

The high temperatures can cause drivers to become tired and distracted, taking their eyes off the road and becoming a serious danger to other motorists. The most effective way to cool down a vehicle is to turn on the air conditioning as soon as motorists get strapped in. This tends to use up more fuel which is why so many road users are hesitant to switch it on with many not aware they are risking serious punishment.

Experts at BigWantsYourCar said: “Drivers are legally required to remain in full control of their vehicle at all times.

“During hot weather, failing to keep your vehicle adequately ventilated could result in impaired focus and drowsiness, both of which can be considered contributing factors to careless or even dangerous driving.

“Good ventilation is essential for safe driving. Without adequate airflow, car interiors can overheat rapidly, leading to fatigue and reduced awareness.

“Opening a window or using air-con can make a significant difference to your concentration levels on longer journeys.”

The Met Office says temperatures in London will soar to 26Celsius from today with the hot weather to continue into the weekend.

According to experts, road users can be penalised for driving carelessly and if they are involved in a collision due to poor ventilation.

Less severe incidents could see road users issued fines of up to £1,000 and three penalty points on their licence.

However, if a lack of ventilation is linked to a serious accident that results in an injury, the consequences will be more severe.

Under these circumstances, it's quite possible that road users could be hit with fines of up to £5,000, nine penalty points on their driving licence, or even a driving ban.

Drivers can usually turn on their air conditioning using a button located on the front of the car dashboard. However, some newer cars may require road users to press a switch on the built-in infotainment system.

Also unknown to many road users is that many air conditioning units actually have a lifespan. These systems run on refrigerant gas canisters which will gradually deplete every time they are used.

Most manufacturers will recommend drivers get an air conditioning ‘recharge’ or car air conditioning ‘regas’ every two years.