Why You Should Not Trust Your Car’s Automatic Systems Completely

12 February 2026

Paul Francis

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Most modern drivers assume that if a feature is labelled “automatic”, it will take care of itself. Automatic lights. Automatic braking. Automatic lane correction. The car feels intelligent, almost watchful.

Car dashboard at night with blurred city lights in the background. Speedometer glows blue. Display shows 8:39. Moody, urban setting.

But there is a quiet issue that many drivers are unaware of, and it begins with something as simple as headlights.

The automatic headlight problem

In fog, heavy rain or dull grey daylight, many cars will show illuminated front lights but leave the rear of the vehicle dark. From inside the car, everything appears normal. The dashboard is lit. The automatic light symbol is active. You can see light reflecting ahead.

However, what often happens is that the vehicle is running on daytime running lights rather than full dipped headlights. On many cars, daytime running lights only operate at the front. The rear lights remain off unless the dipped headlights are manually switched on.

The system relies on a light sensor that measures brightness, not visibility. Fog does not always make the environment dark enough to trigger full headlights. Heavy motorway spray can reduce visibility dramatically while still registering as daylight. The result is a vehicle that is difficult to see from behind, especially at speed.

Under the Highway Code, drivers must use headlights when visibility is seriously reduced. Automatic systems do not override that responsibility. In poor weather, manual control is often the safer choice. It is a small action that can make a significant difference.

Automatic emergency braking is not foolproof

Automatic Emergency Braking, often referred to as AEB, is one of the most widely praised safety technologies in modern vehicles. It is designed to detect obstacles and apply the brakes if a collision appears imminent.

In controlled testing, it reduces certain types of crashes. But it is not infallible. Cameras and radar can struggle in heavy rain, low sun glare, fog, or when sensors are obstructed by dirt or ice. Some systems have difficulty detecting stationary vehicles at high speed. Others may not recognise pedestrians at certain angles.

It is a safety net, not a guarantee.

Lane assist is not autopilot

Lane keeping systems gently steer the car back into its lane if it detects a drift. On clear motorways with bright road markings, they can work well.

On rural roads, in roadworks, or where markings are faded, they can disengage or behave unpredictably. Drivers may not even realise when the system has switched off. Over time, there is a risk that drivers become less attentive, assuming the vehicle will correct mistakes.

It will not.

Cars drive on a wet highway during sunset. The sky is golden, and trees line the road. The scene is viewed through a windshield.

Adaptive cruise control still requires full attention

Adaptive cruise control maintains speed and distance from the car ahead. It is comfortable on long motorway journeys.

However, it does not anticipate hazards like a human driver. It can brake sharply when another vehicle exits your lane. It may not react appropriately to a fast vehicle cutting in. Most importantly, it does not read the wider context of traffic conditions.

It reduces workload, but it does not remove responsibility.

Blind spot monitoring is not perfect

Blind spot indicators are helpful, especially in heavy traffic. They provide an extra warning when another vehicle is alongside you.

But motorcycles, fast approaching cars, or vehicles at unusual angles can sometimes escape detection. Sensors can also be affected by weather or dirt. A physical shoulder check remains essential.

Cameras distort reality

Reversing cameras and parking sensors have reduced low-speed bumps and scrapes. They are undeniably useful.

Yet cameras distort depth perception, and small or low obstacles can be difficult to judge accurately. Relying entirely on the screen rather than physically checking surroundings is one of the most common causes of minor accidents.

The bigger risk is complacency

There is a growing concern among safety researchers about automation complacency. When systems work well most of the time, drivers begin to relax. Attention drifts. Reaction times lengthen.

Modern vehicles are safer than ever, but the technology is designed to support an attentive driver. It is not designed to replace one.

The word “assist” appears frequently in the naming of these systems for a reason. They assist. They do not assume control.

Automatic lights, braking, steering correction and cruise systems are impressive pieces of engineering. They reduce risk. They improve comfort. But they still require a human driver who understands their limits.

Trusting technology is reasonable. Trusting it completely is not.

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The Changing Face of UK Holidays in 2023

Diane Hall
Sep 5, 2023
3 min read

Aerial Shot of Blackpool See front all lit up

The landscape of UK holidays is currently experiencing a transformation. The pandemic-fuelled boom in overseas holidays looks to be receding, leading to a resurgence of interest in staycations. This shift involves various factors, which include rising interest rates, inflation, and the unattractive prospect of blistering Mediterranean summers driven by climate change—all of which have breathed new life into the appeal of staycations along the milder British coastline.

During the pandemic, international travel restrictions and uncertainty surrounding foreign destinations saw many Brits turn their attention to domestic holiday options. Holiday-let companies flourished during lockdowns, providing a lifeline for those seeking a change of scenery within the confines of their own country. Coastal towns and rural areas, in particular, benefited from the influx of tourists looking for a taste of the seaside or a countryside retreat. The economic boost was significant, offering a silver lining amidst the challenges posed by the pandemic.

Ongoing concerns about health and safety during the pandemic also led people to prioritise destinations where they felt more in control of their environment. Familiarity with the healthcare system and sanitation standards in the UK was a reassuring factor during this time.

Once flying restrictions lifted and social distancing was no longer a priority, however, Brits flocked to foreign climes. This proved what is a common reaction—when you’re prevented from doing something or going somewhere, that’s all you want to do or visit.

Fast forward to 2023, and after a couple of post-pandemic trips abroad, some people have had their ‘fix’, and are now finding foreign travel less attractive an option than a UK staycation.

Whitby Pier looking upon Whitby Abby and St Marys Church

Let’s explore the factors that have contributed to this…

The raging wildfires and tourist evacuations across areas of Spain and Greece and the biblical downpours in such as Italy added an intriguing twist to the holiday landscape in 2023. These occurrences prompted some holidaymakers to reconsider their travel plans. Staycations, once viewed as a fallback option, once again gained recognition for their potential to provide a comfortable and enjoyable holiday experience.

Travelling within the UK often involves fewer logistical challenges compared to international trips. There's no need for passports, visas, currency exchange, or navigating foreign languages and customs, making domestic travel more convenient. Economic uncertainty, inflation, and rising interest rates have also made international travel more expensive. Domestic vacations can be more budget-friendly, especially when considering reduced travel distances and costs.

Whilst these factors have undoubtedly increased the appeal of UK holidays, an intriguing conspiracy theory has also emerged in some quarters and added more fuel to the fire. It revolves around the recent system failures within the air traffic control system, and it suggests that these disruptions may have been deliberate attempts from the powers-that-be to dissuade Brits from holidaying abroad.

The theory posits that if the experience of travelling abroad becomes uncomfortably stressful, more costly than anticipated, and potentially detrimental to holidaymakers’ jobs due to unforeseen delays and disruptions, staycations within the UK may seem like a more attractive and palatable option. This alleged deliberate interference with air travel is seen as a means to bolster domestic tourism and stimulate the economy by keeping holiday spending within the country, and it’s also purported to be another push towards 15-minute cities and a controlled population.

It’s important to note that such conspiracy theories lack substantial evidence and are often fuelled by speculation and conjecture. Authorities and experts in the aviation industry have already attributed said recent system failures to technical issues and operational challenges.

This is my stance: I went with my family to Malta at the beginning of the year, which was our first trip abroad since the pandemic. Whilst an enjoyable break, I can relate to the inference that UK holidays are less stressful, and I didn’t even experience the delays and frustration holidaymakers affected by the air traffic control debacle had to endure.

About the conspiracy theory mentioned above…I’m so distrusting of this government and the people who control our MPs and media that I can’t 100% dismiss it. So much of the diatribe the ‘tin foil hat brigade’ put forward in the early days of the pandemic has been proven to have had a ring of truth about it—so, what’s to say that, in twenty years’ time, we won’t say the same about this? The Tories are subtly pushing their 15-minute city agenda, where everything we need is on our doorstep and we will be forced to apply to leave our localities; this theory would underpin their long-term intentions.

Time will tell.