As we transition into the new year, the onset of chilly frosty weather is here, indicating that numerous drivers across the country will be greeted by a frozen windscreen.

It appears that individuals are on the hunt for the most effective technique to de-ice their vehicles, as experts at Windscreen Wipers have noticed a 64% increase in searches for ‘clearing windscreen’ over the past three months. Given the plethora of hacks and misinformation circulating online about how to defrost your vehicle, the specialists at Windscreen Wipers have provided some crucial dos and don’ts for de-icing your windscreen this winter.

It comes as many parts of the country have been hit by a myriad of Met Office weather warnings, with nearly all regions of the UK expected to see plummeting temperatures in the coming days. Large parts of England, in particular, have been hit by a rare amber cold health alert, which means vulnerable people are at particular risk of weather-related complications.

Things to avoid

Being fooled by online hacks

A recent de-icing hack circulating on the internet suggests rubbing a potato on the windscreen to prevent freezing overnight. However, applying anything onto windscreens is a misstep for drivers as it can leave residue on the screen and hinder visibility.

Another hack advises drivers to rub hot water in a sandwich bag on the windscreen to swiftly eliminate frost. Hot water, even contained within a bag, can inflict damage and minor cracks in the glass, which may not become apparent until it’s too late.

Engaging in ‘Portholing’

A tempting yet hazardous practice is portholing. This occurs when drivers only clear a small area of the windscreen, a ‘porthole’, through which they peer while driving.

This is perilous and could result in a hefty fine of £60, escalating to £2,500 if your driving is considered dangerous. Ensure that you always clear your entire windscreen prior to embarking on your journey.

Using water to de-ice your screen

It’s not recommended to use water of any temperature for de-icing windscreens. Hot water can cause the glass to expand, potentially leading to cracking or even shattering, while cold water can freeze atop existing ice and frost. Both methods can inflict damage on your windscreen, sometimes irreparably.

That’s why it’s crucial to use windscreen washer fluid specifically designed for freezing conditions. This solution reduces the freezing point of the fluid, allowing you to safely clear your windscreen whilst driving without damaging your wipers or the windscreen itself.

Things you should do

Ensure your wipers are switched off

In chilly weather, car wipers can adhere to the glass overnight due to freezing, so it’s vital to give them time to defrost. If the wipers are activated before they’ve fully defrosted, the frozen rubber could rip from the wiper blade, resulting in broken wipers.

It’s also important to routinely check that your wipers are functioning correctly. If you notice squeaking, skipping, or ineffective debris removal, it’s time to replace your wipers to maintain optimal visibility in all conditions and avoid penalties.

Utilise the air conditioning

Many drivers often wonder how to effectively de-mist their car windows. There are a few simple steps to keep in mind to initiate this process swiftly and efficiently each time.

Initially, activate the car’s heating at a low level and gradually increase it to a higher temperature; this will prevent the windows from becoming even more fogged up. Next, switch on the air conditioning to eliminate moisture from the air if your air-con isn’t functioning, slightly open the windows for a similar result.

Scrape while you wait

As the car’s heating and air conditioning systems work their magic, begin to remove the snow and ice. The most effective method for this is utilising an ice scraper and de-icer. Ice scrapers are specifically designed not to scratch your windscreen, so resist the temptation to use CDs or credit cards as these can damage the glass.

A can of de-icer can be purchased for approximately £2-£4 and will prevent the potential additional freezing that may occur when using water.