Ende der Saison: Wohnmobil richtig einmotten in fünf Schritten

As the camping season draws to a close, many motorhome owners need to prepare their vehicle for winter storage. The ADAC Hessen-Thüringen offers a five-step guide to properly winterize a motorhome. First, thoroughly clean the exterior of the vehicle, including washing and repairing any minor damage to the paintwork. Pay special attention to seals and ensure they are well-maintained.

Next, clean and care for the awnings and roof compartments. In the interior, clean the space, remembering to ventilate and remove any perishable food items. Make note of any potential workshop appointments that may be needed for the spring season, as these can be in high demand during the opening of the new camping season.

Second, check the liquid levels and tank contents. Depending on the tank material, it should either be emptied or filled up. Plastic tanks should be left mostly empty to prevent fuel components from diffusing through the tank walls over time, which can lead to a decrease in fuel quality and odor formation. Steel tanks, on the other hand, should be filled to prevent rusting caused by condensation.

Additionally, inspect the levels of operating liquids such as engine oil, coolant, and windshield washer fluid, ensuring they are topped up and contain sufficient frost protection. It's also advisable to have a winter check for the coolant and windshield washer fluid, as the required frost protection levels can be tested with specialized tools.

Third, drain and separate the water and gas systems. Empty, clean, and ventilate all fresh water, hot water, and waste tanks, as well as the toilet cassette. Use specialized cleaning products for this purpose. Next, disconnect gas cylinders from the supply system according to the provided instructions, cover them with protective caps, and store them safely.

Fourth, prepare the electrical systems for winter storage by disconnecting the vehicle from the power supply and separating all consumers. The vehicle battery should be fully charged and periodically recharged during the storage period, ideally using a trickle charger to prevent deep discharge and long-term damage. Alternatively, the battery can be fully disconnected and stored in a frost-free environment.

Finally, find an appropriate location for the winter storage. Ideally, the area should be level, dry, and protected from the elements, such as a garage or carport. Regular ventilation and the use of dehumidifier granules inside the vehicle can help prevent mold growth. It is recommended to cover the motorhome with a tarpaulin or similar cover to protect it from dust and moisture.

If storing the vehicle on jack stands, ensure the tires are properly inflated according to the manufacturer's recommendations to prevent flat spots.