How to prepare your convertible for winter

Winter is a special time for convertible drivers: while some look forward to frosty convertible tours, many prefer to put their vehicle away for a few months to enjoy it in the best condition again come spring. Regardless of whether you drive your car or store it – proper preparation is crucial. A convertible has specific requirements that go far beyond the usual "winter-proofing your car." Here, you'll learn how to optimally prepare your convertible for the cold season – so you can start your next convertible trip or journey worry-free in the spring.

Thorough cleaning – the perfect start

Before you think about technical aspects or covers, a thorough cleaning is in order. Dirt, dust, pollen, and insect residues can damage the paint and roof if they remain stuck for months. Therefore, wash your convertible by hand and pay special attention to seams, edges, and hard-to-reach areas.

The roof needs special treatment: for fabric roofs, a cleaner that is deep-acting but gentle on the material is recommended. After that, a waterproofing agent should be applied to repel moisture. For plastic or hardtops, a paint sealant or wax treatment is sufficient to maintain shine and protection. Especially after an intensive convertible tour in Germany, the roof may be burdened with dust or pollen – clean material is the basis for good winter care.

Don't forget the rims either. Brake dust can settle in the cold season and damage the surfaces. After cleaning, they should be treated with a special rim protection product.

Interior and upholstery: Protection against moisture

The interior of convertibles is often more sensitive than that of closed vehicles. Leather, Alcantara, or fabric upholstery reacts sensitively to cold and moisture. Therefore, before storing, you should thoroughly vacuum the interior and remove any residues. Leather surfaces can be treated with a high-quality care product – this keeps them supple and prevents cracks.

Here’s a tip for anyone who parks their convertible near their garage during the winter: use moisture absorbers or silica gel bags in the interior. This helps to prevent mold and musty odors. If you leave your car outside, make sure it is under a breathable, water-repellent car cover – a plastic tarp would be counterproductive as it traps condensation underneath.

Technical check: Battery, oil, antifreeze

The technology of your convertible also needs attention. Start with the battery: if the vehicle is not moved for an extended period, it should be disconnected or regularly charged. A maintenance charger helps keep the voltage stable.

Also, check the antifreeze levels in the cooling system and windshield washer. A low antifreeze level can cause serious damage. You can change the engine oil and filter before winter – fresh oil contains fewer impurities and better protects the engine when the vehicle is stationary for a long time.

Also, check the seals around the windows, doors, and roof. A rubber care product or silicone stick keeps them supple and prevents them from freezing or cracking in frost. After an intensive convertible trip through rain or autumn leaves, this step is especially important to prevent moisture from penetrating.

Tires & undercarriage: Protection for standing time and frost

If you do not use your convertible during the winter, you should relieve the tires. A slightly elevated tire pressure of about 0.3 bar above the normal value prevents flat spots. Alternatively, you can lift the vehicle so that the tires are not under any pressure at all. Also, ensure that the ground is even and dry.

Before the winter break, it's worthwhile to take a look underneath the car. The undercarriage is particularly at risk from stone impacts or moisture. A protective sealant or a wax treatment prevents rust formation. This effort pays off in the long run – especially if you regularly take convertible trips in Germany and expose your vehicle to changing weather conditions.

Fueling up, covering, parking – the last steps

A common mistake is leaving the convertible with an empty tank. The tank should be as full as possible to prevent condensation. For longer periods of inactivity, a fuel stabilizer helps keep the gasoline fresh. After the last refueling, you should drive a short distance to ensure that the additive is well distributed.

When parking, choose a dry, well-ventilated place if possible. Garages are ideal, but carports or special vehicle tents also work if they protect against snow and direct moisture. Before putting on the cover, slightly open the windows – this allows air to circulate, and moisture does not accumulate.

If you check regularly, you can quickly ensure that everything is in good condition. A brief airing every few weeks works wonders, especially near damp regions or with significant temperature fluctuations.

Driving a convertible in winter – is that even possible?

Not everyone wants to leave their convertible parked for months. And indeed – with the right preparation, you can drive even in winter. Many modern models are well insulated and equipped with seat heating, climate control, and hardtops. What’s crucial is proper tires: winter tires are a must, and careful care of the roof protects against snow and road salt.

If you decide on a winter convertible trip, choose your route wisely. Sunny days with dry roads are ideal – for example, through the Rhine Valley or along the Moselle, where the temperatures are often milder. A convertible trip on a clear winter day has its own charm: the view over snow-covered hills, the steam rising from the warm engine, and the feeling of having the roads almost to yourself – these are moments you won’t forget.

Spring check – to kick off successfully

As spring approaches, a thorough check is worthwhile before you set off on your next convertible journey. Check all fluid levels, inspect the battery, and gently open the roof – after a long pause, the seals could be slightly tighter. A short test drive helps to identify possible noises or irregularities early. After that, nothing will stand in the way of your next convertible tour or road trip.

Conclusion: Well prepared for winter, relaxed for spring

A convertible is more than just a vehicle – it’s a way of life. To enjoy this feeling year after year, proper winter care is worth it. With a little time, attention, and the right care products, your car will remain in the best condition for a long time.

Whether you store your vehicle nearby or keep it ready for occasional drives – with these tips, your convertible will survive the cold season unscathed. And as soon as the sun is higher in the sky again, you can look forward to the first convertible tour in Germany: open, relaxed, and perfectly prepared for a new year full of driving joy and freedom.