Where is the flasher relay in a 1976 Mercedes 450sl?

The flasher relay in a 1976 Mercedes 450SL can be found in the fuse box, which is located in the trunk of the car. To access the fuse box, open the trunk and remove the spare tire cover. The fuse box is located on the right side of the trunk. The flasher relay is a small, black box with a green connector. It is located in the upper right corner of the fuse box.