Brake fluid (Audi A6 C5)

When handling brake fluid, please keep the following in mind:

• Brake fluid is poisonous. It should never be sucked out by mouth through a hose. Store brake fluid in containers that prevent accidental use as a food liquid
• Brake fluid is very corrosive, so it should not come into contact with the car's paintwork, otherwise it should be wiped off immediately and the area should be washed with plenty of water.
• Brake fluid is hygroscopic, meaning that it absorbs moisture from the air. Therefore, brake fluid should only be stored in tightly sealed containers.
• Brake fluid that has been used in the brake system cannot be reused. When bleeding the brake system, use only fresh brake fluid.
• Brake fluid specification: FMVSS 116 DOT 4.
• Brake fluid should not come into contact with mineral oils. Even a small amount of mineral oil makes the brake fluid unusable and disables the brake system. Brake system plugs and seals are damaged when in contact with products containing mineral oil. Do not use rags containing mineral oils for cleaning.
• Every two years the brake fluid should be replaced, preferably at the end of the winter season.