Hi David,
Your Swift should have floor studs fitted from the factory - The clips in our mats are designed to locate on the manufacturers floor studs. With the mats located on the studs, they can not move or interfere with the pedals.
The floor brackets with the floor clips on are removable, so if you are missing these a previous owner may have removed them - They can be sourced online or from your local dealer for a few pounds each.
Kind regards,
Chris