X-431 Torque User Manual51 VOLUME +/- Key To adjust the volume.2 POWER KeyIn Off mode, press it for 3 seconds to turn thehandset on.In On mode: Press it to activate the LCD if the LCD is off. Press it to turn off the LCD if the LCD lights up. Press it for 3 seconds to turn it off. Press it for 8 seconds to perform forcedshutdown.3 LCD Screen4 Speakers5 USB/ChargingPort To connect to AC outlet for charging. To connect to PC for data exchange.6 AdjustableKickstandFlip out it to any angle and work comfortable atyour desk, or hang it on automotive part.7 Rear Camera2.3 VCI Connector (Only applies to 12V cars)The VCI connector works as a vehicle communication interface device, which isused to connect to the vehicle’s DLC (Data Link Connector) socket directly or viaOBD II extension cable to read the vehicle data and then send it to the X-431Torque handset via Bluetooth.