Troubleshooting and Fixing ABS System in Audi A2

I have been experiencing issues with my Audi A2's ABS system and I need help in understanding how to troubleshoot and fix it. I'm not familiar with the technical aspects of cars, so any clear explanation would be highly appreciated. Thank you.

First, you can check the ABS fuse using a multimeter. If the fuse is blown, replace it. Next, inspect the wheel speed sensors for any dirt or debris that might be causing inaccurate readings. Make sure to clean or replace as needed. If the issue persists, it could be a faulty ABS control module, which will require professional help.

One common cause of ABS system issues in Audi A2 is a low battery voltage. Check your battery and recharge or replace if necessary. You can also try bleeding the brakes to get rid of any air bubbles that might be causing the problem. If none of these work, it could be a problem with the ABS pump motor that will need to be fixed by a mechanic.

The ABS warning light being constantly on can indicate a problem with the ABS system. Try resetting the light by disconnecting the battery for a few minutes and reconnecting it. If the light still remains on, it could be a sensor issue or a faulty control module. It's best to have it checked by a qualified technician.