Patent ID: 11904821
Assignee: KNORR-BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 10:
11. A method for operating at least one electronic parking brake device for a vehicle, comprising the following steps:
activating at least one towing vehicle parking brake control valve as a function of an operating state of at towing vehicle parking brake supply line and at least one trailer parking brake supply line of the vehicle by manually actuating the at least one electric towing vehicle parking brake control element in such a way that the towing vehicle parking brake supply line is deaerated or aerated; and
activating at least one trailer parking brake control valve as a function of the operating state of the towing vehicle parking brake supply line and the trailer parking brake supply line of the vehicle by manually actuating at least one electric trailer parking brake control element in such a way that the trailer parking brake supply line is deaerated or aerated.