Adblue OBD2 Emulator for Mercedes-Benz Trucks 1. This device is easy to install. Simply plug it into the OBD2 connector of the truck or bus and remove the specified fuses. 2. The device simulates the operation of the ADBlue system, allowing the vehicle to function without using ADBlue fluid. 3. Operates without causing engine power loss or triggering dashboard warnings and diagnostic alerts. 4. Designed to not damage the engine or negatively affect factory settings. 5. Does not permanently alter any system settings. To restore original functionality, simply unplug the device from the OBD2 port. 6. Plug-and-drive solution that emulates functional ADBlue and NOx sensor systems on vehicles equipped with EURO 4, 5, and 6 emission systems, including those with impaired SCR functionality. 7. Compatible with Mercedes-Benz Trucks. 8. Installation for BENZ Trucks: - Turn off the ignition and remove the key - Remove the specified fuses (F1 for ) - Connect the device to the OBD2 port - Turn on the ignition and check the ADBlue level; normal readings are 50% or 70% - If warning lights appear, clear them using a service scanner