
Why car care is extremely important in winter
Winter is the worst time of year for your car. Road salt, wet conditions, and cold temperatures attack the paintwork, rims, brakes, and underbody. If you don't clean your car properly in winter, you'll pay the price later with rust, dull paint, and a loss in value.
The problem with road salt
Road salt isn't just visible on the outside. It also becomes embedded in the soil.
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in the wheel arch
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on the underbody
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in folds and edges
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on brakes and chassis components
Once installed, it continues to work for months .
Typical winter mistakes
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Don't wash the car at all because it's cold.
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Only quick wash
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No underbody cleaning
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Ignore the rims
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Park car in wet conditions
All of these accelerate rust.

Step-by-step car care in winter
1) Remove coarse salt residue
Rinse the vehicle thoroughly with water. Focus on:
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wheel arches
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Sill
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underbody
Not localized – across a broad area .
2) Thorough hand washing
A thorough winter wash offers more protection than any excuse.
A pH-neutral car shampoo dissolves salt and dirt without damaging protective coatings.
Car shampoo & accessories:
https://7wash.ch
3) Don't forget the rims and brake dust
Winter + salt + brake dust = perfect rust mixture.
Clean your rims regularly, even if they "will just get dirty again anyway".
Wheel cleaner:
https://7wash.ch
4) Dry the vehicle properly
Wet cracks = start of rust.
Dry after every wash, especially:
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Door jambs
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trunk sill
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Fuel cap
Microfiber drying cloth:
https://7wash.ch

How often should you wash your clothes in winter?
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City traffic / motorway: every 1–2 weeks
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Lots of snow & salt: weekly
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Garage-kept car: nevertheless regularly
Waiting until spring is too late .
Extra tip: Protection from winter
Applying a protective coating before winter saves time, money, and hassle during the winter months. Salt adheres less, cleaning is faster, and the paintwork remains intact.
Care and protection products:
https://7wash.ch
