How do i clean scratched plastic over speedometer and odometer on Toyota Corolla?

To clean scratched plastic over the speedometer and odometer in a Toyota Corolla, start by using a microfiber cloth and a plastic-safe cleaner or a mixture of water and mild soap. Gently wipe the surface to remove dirt and grime. For deeper scratches, you can apply a plastic polish or a scratch repair kit specifically designed for automotive plastics, using a soft cloth to buff it in. Always test any product on a small, inconspicuous area first to ensure compatibility.