Why Your Vehicle’s Air Con Maintenance in Winter is Important

When winter arrives, many drivers in the UK switch off their car’s air conditioning and don’t think about it again until summer. But did you know that air con maintenance in winter is just as important as in the warmer months? Looking after your car’s system now not only keeps you safe and comfortable but can also save you money in the long run.

Why Air Con Maintenance Matters in Winter

The role of car air conditioning beyond summer

Your air conditioning system does more than just keep the car cool. It helps remove moisture from the air, which is particularly useful in cold, damp weather.

How winter affects your vehicle’s air con system

Leaving your air con unused for months can lead to dried-out seals, leaking refrigerant and costly repairs. Keeping it active in winter prevents these problems.

Key Benefits of Winter Air Con Servicing

Clear windscreens and improved visibility

On frosty mornings, your car’s air conditioning system is the quickest way to demist a foggy windscreen, giving you clearer visibility and safer journeys.

Avoiding costly air con repairs

Running your air con regularly keeps the system lubricated and prevents parts from seizing. A simple service or recharge in winter is far cheaper than fixing a broken system later.

Better cabin air quality in colder months

With windows shut and heaters on, winter driving can mean stale air inside the car. Servicing your air con – including changing filters – keeps the air fresher and healthier for you and your passengers.

How to Look After Your Car’s Air Conditioning in Winter

Running your air con regularly

Use your air con for 10–15 minutes every couple of weeks in winter. This helps prevent unpleasant smells and keeps the system circulating smoothly.

Signs your system may need a recharge or service

• Air con isn’t cooling as well as before

• Windscreen takes longer to clear

• Strange noises or smells when switched on

At Dowleys, we provide expert car air conditioning checks, recharges and servicing to keep your vehicle at its best all year round. Our technicians can test efficiency, spot leaks and replace filters, so your system is ready for winter and summer alike.

Book your air con service today and drive with confidence – whatever the weather.

Frequently Asked Questions about Car Air Con in Winter

Do I really need to use my car’s air con in winter?
Yes. Running your air conditioning in winter keeps the system lubricated, prevents seals from drying out, and clears condensation from your windscreen more effectively.

How often should I service my car air conditioning?
Most manufacturers recommend a car air con service every 2 years, but an annual check – before or after winter – helps keep it efficient.

Why does my windscreen mist up in winter?
Cold, damp air causes condensation. Using the air con removes moisture, demisting your windscreen far quicker than heaters alone.

How can I tell if my air con needs recharging?
If your system isn’t blowing as cold as before, takes longer to clear the windscreen, or produces odd noises or smells, it’s time for a recharge or service.

Is it expensive to service car air conditioning in the UK?
A car air con recharge or service is generally affordable and much cheaper than repairing damage caused