Method for the remote control of functions of a working machine or of attachments coupled thereto

A method for controlling at least one AUX function of an agricultural machine (1) with a first device (4a) comprising a CAN wifi module (7), comprising the steps of:

• establishing a data-exchanging connection between the first device (4a) and the agricultural machine (1), the CAN wifi module (7) registering as an ISOBUS client with VT mask and AUX inputs and outputs on the ISOBUS of the agricultural machine in accordance with ISO11783,
• a WLAN connection is established to a mobile terminal (5) with a user interface for displaying machine-specific information and inputting machine-specific commands, or a WLAN connection is established to a second device (4b) on another agricultural machine (1) with a user interface for displaying machine-specific information and inputting machine-specific commands,
• inputs on the user interface are transmitted to the CAN-Wifi module (7) via the WLAN connection, and
• the CAN-Wifi module (7) generates a machine-specific command in accordance with ISO11783 on the ISOBUS and triggers AUX functions on the agricultural machine (1).