Removing the Throttle/Accelerator Pedal

Has anyone removed the accelerator/throttle pedal? The manual says to push the "clips" with a screwdriver but I can't for the life of me find anything that is movable to release the pedal. Why do I need to do this? So that I can get access under the carpet in the drivers (right) side footwell.

Thanks Timm, an excellent write-up and very clear photo's as usual - i will order a new one today!