How do you change the rear disc on a seat ibiza mk 4 2003?

To change the rear disc on a 2003 Seat Ibiza MK4, first, lift the vehicle and remove the rear wheel. Next, remove the brake caliper by unbolting it and slide it off the disc. Secure the caliper to prevent strain on the brake line, then remove the old disc by unscrewing any retaining screws and sliding it off the hub. Install the new disc, reattach the caliper, and ensure everything is tightened properly before putting the wheel back on.