Autel AutoLink AL519 OBDII EOBD & CAN Scan Tool Instruction

Autel AutoLink AL519 OBDII EOBD & CAN Scan Tool Support Online Update

1) OBD II CONNECTOR – Connects the scan tool to the vehicle's Data Link Connector (DLC).
2) LCD DISPLAY – Indicates test results.
3)GREEN LED – Indicates that engine systems are running normally (The number of monitors on the vehicle which are active and performing their diagnostic testing is in the allowed limit, and no DTCs are present).
4)YELLOW LED – Indicates there is a possible problem. A "Pending" DTC is present and/or some of the vehicle's emission monitors have not run their diagnostic testing.
5)RED LED – Indicates there is a problem in one or more of the vehicle's systems. The red LED is also used to show that DTCs are present. DTCs are shown on the Scan Tool's display. In this case, the MIL lamp on the vehicle's instrument panel will light steady on.
6)One-Click I/M Readiness Key – Quick-checks State Emissions readiness and drive cycle verification.
7)ESC BUTTON – Cancels a selection (or action) from amenu or returns to the previous screen.
8)LEFT SCROLL BUTTON – When look up DTC definitions, moves to previous character and views additional information on previous screens if DTC definition covers more than one screen; deselect all marked PID data when viewing or recording customized live data list; views previous frames of recorded data when playing back live data. It is also used to update DTC library when pressed.
9)HELP BUTTON – Provides help information and Code Breaker function.
10)UP SCROLL BUTTON – Moves up through menu and submenu items in menu mode. When more than one screen of data is retrieved, moves up through the current screen to the previous screens for additional data.
11)OK BUTTON – Confirms a selection (or action) from a menu.
12)RIGHT SCROLL BUTTON – When look up DTC definitions, moves to next character and view additional information on next screens if DTC definition covers more thanone screen; selects/deselects PID data when viewing or recording customized live data list, and views next frames of data when playing back live data.
13)DOWN SCROLL BUTTON – Moves down through menu and submenu items in menu mode. When more than one screen of data is retrieved, moves down through the current screen to next screens for additional data.
14) USB CONNECTOR – Connects the scan tool to the PC for printing and upgrading.