Patent ID: 11953094
Assignee: SCHAEFFLER TECHNOLOGIES AG & CO. KG
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 9:
10. A method for resetting a parking lock operating system for a motor vehicle, comprising:
providing the parking lock operating system, the parking lock operating system comprising:
a hydraulic fluid supply line comprising a hydraulic fluid;
a base position in which a parking lock is active; and
a transport position in which the parking lock is active; and

switching the parking lock operating system from the base position and back to the base position or switching the parking lock operating system from the transport position to the base position by, in the following order:
increasing a pressure of the hydraulic fluid above a second pressure threshold;
lowering the pressure below a first pressure threshold, less than the second pressure threshold;
increasing the pressure above the second pressure threshold; and
lowering the pressure of the hydraulic fluid below the first pressure threshold.