1CONSUMER MANUAL – DP C18.CANCONTENTCONTENTM500 DISPLAY MANUAL1 Important Notice 22 Introduction 33 Product Description 43.1 Performance 43.2 Functions Overview 44 Indication Area 55 Button Definition 56 Normal Operation 66.1 Power ON/OFF 66.2 Power assistance level selection 66.3 Mileage mode and Speed mode 66.4 Headlight /backlight 76.5 Walk assistance mode 86.6 “SERVICE” indication 87 User Setting 97.1 “SETTING” interface 97.2 “Display setting” interface 97.3 “Information” interface 138 Error Code Definition 159 Maintenance 18FiSHAW 2020