PROBLEM TO BE SOLVED: To provide a working vehicle such as tractor simplified in operation concerning the on/off setting of automatic control function and prevented from missetting.SOLUTION: The working vehicle has a control unit 26 equipped with an automatic on/off mode(leaving mode ON) functioning to automatically turn on/off a specific automatic control function(e.g. depth-of-plowing automatic control function) according to a present traveling mode and a manual on/off mode(leaving mode OFF) functioning to turn on/off the specific automatic control function according to the operation of an individual on/off setting instrument regardless of the present traveling mode. The control unit 26 functions to switch between the automatic on/off mode and the manual on/off mode according to the operation of an on/off mode setting instrument(leaving switch 15).COPYRIGHT: (C)2007,JPO&INPIT【課題】 トラクタなどの作業車両において、自動制御機能の入切設定に関する操作を簡略化すると共に、誤設定を防止する。【解決手段】 制御装置26は、特定の自動制御機能(例えば、耕深自動制御機能)を、現状の走行形態に応じて自動的に入切する自動入切モード(おまかせモードON)と、特定の自動制御機能を、現状の走行形態に拘わらず、個別入切設定具の操作に応じて入切する手動入切モード(おまかせモードOFF)とを備えると共に、入切モード設定具(おまかせスイッチ15)の操作に応じて自動入切モードと手動入切モードの切換えを行う。【選択図】 図5
