Agricultural or construction machine with a portable hand-held operating device that enables control of the vehicle from outside the cabin so that faulty operation can be easily detected

摘要

Agricultural or construction machine has a portable operating device (42) that can be used to remotely control an actuator of the machine. A sensor attached to the machine can measure one or more of the operating parameters of the machine that are varied using the actuator. Data from the sensor are transmitted to the operating device.