WYOBD F15 OBD2 HUD Car Digital Mileage Speedometer Overspeed Alarm Water Oil Temperature Turbine Pressure On-board Computer New HUD F15 Display whole car data Overspeed alarm, low voltage alarm, fault code alarm Scan the fault code, clear the fault code Automatically adjust brightness Auto switch machine Easy to install, just plug it in and use itNote If your car is pre-2004 (for US automakers) and pre-2008 (for European/Asian automakers), OBD is not compatible. OBD is not compatible, with some special vehicles, such as electric vehicles, diesel vehicles, hybrid vehicles, pickup trucks, passenger cars, etc. Electronic Digital Display Front Head-Up Display You can view car speed, RPM, water temperature, and oil temperature information at eye level instead of looking down at the dashboard, safer driving Car Over Speed Alarm Help you control the speed and improve driving safetyWater Tank Temperature High Alarm In hot summer, F15 will issue an alarm when the water temperature is too high, stop and check in time to avoid damage to the engineFull Language Function Operation Simplified Chinese, Traditional Chinese, English language function settings, switch at will, easy to understandHead-Up Display Car data moved up to avoid looking down at the gaugesTurn on and off following the car Automatically adjust brightnessClear during the day, not dazzling at nightA variety of interfaces switch at will FunctionVehicle speed, water temperature, oil temperature, fuel consumption, speed per hour, mileage, driving time, turbo pressure, acceleration test, brake test, the whole vehicle data flow High water temperature warning, high speed warning, speed warning, low voltage warning, fatigue driving warning, fault code alarm, clear fault code Read vehicle data Connect to car ECU read the car data and master the state of the car Accelerated test It takes time to accelerate from 100 kilometers, and the handling is stronger. The time it takes for a car to accelerate from 0 km/h to 100 km/h is important to reference data for the vehicle"'"s dynamic performance!Brake test As always, safety is important! The time required for the car to decelerate from 100km/h to 0km/h is an important reference data for the braking performance of the car! Turbo pressure Turbine data parameters can be displayed in real-time when the turbine is involved, which is an intuitive reflection of the strong performance of the engine!Clear fault code Find system set-clear DTCthen can clear the fault code.Machine introduction wheel button Suction cup bracket card slot Photosensitive element hole 3M bracketdetachable interface trumpetAccessories 1.F9-Host 2.OBD line 3 .manual 4.bracketNon-destructive installation Plug and play1. Insert the plug into the car OBD interface;2. Insert the wire into the gap of the sealing strip3. Plug the other end of the cable into the host. Setting button/wave button functions1 Short press in (quick press in the button and release within 1 second): (1)to switch the display mode(2)to choose menu after entering the setup menu2 Long press in(press in the button more than 2 seconds and release): (1)to enter the setting menu(2)to save and exit after setting3 Pull left: (1) to switch the functions in the left area(2) to change the setting options4 Pull right: (1) to switch the functions in the right area(2) to change the setting optionsPlease note It is recommended to unplug the device if your car doesnt been used for more than one week.