Usage Tips:Top 5 Reasons to AdblueOBD2 Emulator for Trucks:1. ADBlueOBD2 is easy to install. Just Plug it into OBD2 connector of truck or bus and remove the fuses mentioned.2. ADBlueOBD2 will override ADBlue system instantly, it will stop the usage of adBlue liquid and disable sensors.3. Without any power loss of the engine or any warnings on the dashboard and in diagnostic system.4. ADBlueOBD2 does not damage the engine and not cause any negative effects to the truck setting.5. ADBlueOBD2 does not change any of the permanently. To turn back to the truck's original , just unplug adBlueOBD2 from OBD2 connector.AdblueOBD2 Emulator for Trucks AdBlueOBD2 is a Plug&Drive device to mulate working adBlue and sensors on trucks, which equipped with EURO 4/5/6 catalytic converter , even with damaged adBlue system.dBlueOBD2 is easy to install.Installation and Calibration for Trucks:1. Pull the Key out from the ignition.2. Remove the following Fuses (For )Terminal - 15Terminal - 303. Plug adBlueOBD2 into OBD2 connector4. Turn on the ignition and check the level of adBlue, if it shows 50% or 70%.5. If any fault light appears on dashboard, delete via service scanner.Material:plasticcolour:As shownPackage Contents:1 * adBlue OBD2 Emulator Box InterfaceOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.