Boot Seat L/R

The term Boot Seat L/R likely refers to the left and right rear seat backs (or folding sections) in the trunk/boot area of a Tesla Model S, Model 3, or Model Y. These are the seat back panels that fold down to expand the cargo space from the trunk into the rear passenger area. They typically feature a 60/40 or 40/20/40 split-folding design, allowing for flexible cargo and passenger configurations. The mechanism includes a release handle or button (often located in the trunk sidewall) and locking hardware to secure the seat backs in the upright position for passenger safety.