If your car air conditioning stinks, it is not only unpleasant: the smell is often triggered by germs and fungi and therefore poses a health hazard. We have for you so that you can spend the next trip in a cool and odorless car put together the best tips against a smelly air conditioner.
How to clear the smell
Cabin filter
If the air conditioner has a smelly, smelly smell, it’s time to change the cabin filter of your system. Bacteria or even fungi have formed in the filter. If you cannot replace the filter yourself, go to a workshop. Depending on the vehicle, the change only takes a few minutes.
Disinfection
If the smell is still very minimal, it is sufficient to disinfect the air conditioning system. This is done in a workshop or with a disinfectant for private individuals. Follow the instructions on the agent exactly to achieve the best possible effect.
Warmth
Before considering disinfecting or replacing the filter, set the heater to the warmest setting and let it run for a while. This kills some bacteria and the stench can already go away. If it is too strong, you only have to drive to the workshop.
How to avoid a smelly air conditioner
The smell of air conditioning is the last warning signal. It is usually too late to get rid of the possible fungal attack with simple means. So that you don’t get that far in the future, we will give you the best tips on how to use the air conditioning system correctly.
Temperature
Only switch on the air conditioning system when it is really needed. If you do this frequently, the moisture in the system increases and creates the basis for fungi and bacteria.
Coolant
You must check the coolant in your system at least once a year and replace it if necessary. Check the coolant level at shorter, regular intervals. The cabin filter should be replaced and replaced at the annual check.
Switching off
Switch off the air conditioning at least five minutes before the end of the journey. The damp air in the system is then dried by the airstream. It is even better if you turn up the heating a little and set the ventilation to the highest level. This means that moisture in the system has no chance.
Winter
To ensure that the coolant in the system does not rot during the cold season, switch on the air conditioning system occasionally for a short time even in winter. This will prevent damage and an unpleasant smell in spring.
Tip: For your own health, do not put the jets directly on your face. The inside temperature may only be slightly below the outside temperature. The interior cools down faster when you start driving, if you first only have all the windows open and then switch on the air conditioning. By doing this, you avoid heat build-up.
