Assembly diagram of the bumper
1 – bumper; 2 - "Torx" screw; 3 – front wall of the body; 4 – Torx screw (attaches the wheel arch (wing) liner); 5 – nut; 6 – Hex head screw (access to it is opened by removing the buffer pad 10); 7 – temperature sensor; 8 – ventilation grille; 9 - "Torx" screw; 10 – buffer pad; 11 – spoiler (pressed into the bumper clips, no need to remove when disassembling the bumper)
Disassembly
1. Open the engine hood.
2. Remove the Torx screws 4.
3. Pull off the buffer pad 10.
4. Remove the hex head screws 6 from both sides.
5. Remove ventilation grille 8.
6. Remove the Torx screws 9.
7. Remove the Torx screws 2.
8. If necessary, disconnect the plug connections.
Information taken from this resource: SkodaBook.ru
9. Remove the bumper from the rear.