Vehicle Washing
The best protection against the destructive effects of winter conditions is timely washing and corrosion protection of the vehicle, including the underbody, especially during the period when roads are treated with road salt.
The longer salt, dust, soot, insect remains, bird droppings, etc. remain on the vehicle, the more intense their destructive effect.
When washing the vehicle with a hose, do not direct the spray at the lock cylinders; the locks may freeze.
Asphalt splashes, resin, soot and oil stains are not always removed by water. Remove them as soon as possible using appropriate care products, otherwise they will damage the paint finish.
Corrosion Protection: Should be performed as often as possible.
Waxing protects the body surface from dirt buildup (water-repellent effect) and the paint finish from the damaging effects of the environment, especially in industrialized cities.
Test yourself
A quick Audi 80 quiz: every answer comes with an explanation and a link to the manual page.