A circle witth dots going around it.I change all the pads but the light still is lit?

Check front and rear brake pads.Don.t add brake fluid before changing the brake pads.Check the level after that.

nvm i think i found em; if its a circle with 3 little sections on each side, it means have the brake pads checked

braking system warning light maybe

Thats your brake pads and brake pad sensors, get a brake job (buy the parts before you go in the place wont have them).

Check your brake pads for wear. If worn replace. If not check the wires to the pads. If these wires are broken...the light will illuminate although the brake pads may be fine
Good luck with it
John

Go back around and check to make sure you didnt accidentally pinch or cut a brake pad sensor. Also the ABS modules on VAG cars are pretty crappy.

Check the brake pads,if they are worn out this thing may happen.

Need to replace your brake pads.

On one of the front driver side pads there is a sensor for low pads. He either did not hook it back up or got a lose connection to it.

The brakes. It goes off because your brake fluid has gone below the minimum level, and sets the sensor off. Before you go adding brake fluid, what it REALLY means is that your brake pads are so worn down that the brake pistons in your calipers are extended all the way in order to make contact with the rotors. Therefore, the amount of fluid in your reservoir is low. Replace your brake pads, and see if you also need your rotors shaved/replaced because you let them go so far. Personal note: On older cars, the brake fluid is supposed to be replaced every 3 years. See if it needs a flush. If you can, drain out all the old DOT 3 brake fluid and replace it with synthetic DOT 3 or the newer DOT 4.