In this video, I show you step-by-step how to remove the door sill trim (threshold cover) in the Seat Leon KL1 / Cupra Leon (2020–2024). This guide is perfect if you want to: ✔ install ambient lighting ✔ run wiring (dashcam, audio, etc.) ✔ soundproof your car ✔ or safely remove interior trim parts I cover: 🔧 clip locations 🔧 safe removal techniques 🔧 common mistakes to avoid 👉 Straight to the point – no fluff, just useful content. ☕ If this video helped you, you can support me here: https://buycoffee.to/drvly #seatleon #cupra