Patent ID: 8141953

Claim:
An adjusting system for a vehicle seat comprising a lower rail that can be mounted rigidly to the vehicle, an upper rail that is displaceable along the lower rail and is adapted to be mounted rigidly to the seat, a locking device for locking the upper rail to the lower rail, a memory module that is movable along the lower rail, is adapted to be fixed alternately with respect to the seat or to the vehicle, and includes a movable blocking catch for effecting positive locking to the lower rail, a seat-mounted control lever for actuating the blocking catch, a seat-mounted actuating mechanism for unlocking the locking device, a seat-mounted blocking lever that engages in a position-dependent manner with the actuating mechanism, wherein the memory module has a control cam for controlling the blocking lever such that, when the position of the memory module is fixed with respect to the vehicle, the actuating mechanism is blocked in an unlocking position by the blocking lever, and wherein the control cam is movable with the memory module along the lower rail.