Geyiren M8 OBD2 HUD Head-up Display Car Digital Speedometer Smart System Speed Mileage Water Temp RPM Projector for Car

SpecificationBrand GEYIRENName M8 HUD Head Up DisplayColor BlackDisplay functions OBD2 EOBD to head up display Main functions of the HUD1 Available for cars with OBD2 port and EUOBD Car Auto Diagnostic System plug and play2 Multi color design makes the screen richer and easier to read3 Rich content speed RPM water temperature voltage instantaneous fuel consumption average fuel consumption driving distance measurement voltage shift reminders driving fatigue reminders low voltage alarm high water temperature alarm overspeed alarm engine failure alarm fault code elimination free switching between kilometers and miles 4 Auto power on off start and turn off HUD when starting and turning off the car effectively protect the car battery save manual switch mode easier HUD control 5 Automatic and manual brightness adjustment mode glare free drivingHow to install car computer HUD 1 Insert the product into the control port on the car s on board computer 2 Insert the other end of the product into the host data interface 3 After the product is inserted into the host and the car is started wait for the communication between A202 and the car to be established 4 After the connection is successfully established the host will send a falling sound at the same time the display screen shows the vehicle protocols and then indicates that the product is the first time to use the parameter settings Definitions of the International Universal OBD Connector Pro