New P9 Car Driving Computer Display Screen Car HUD Head Up Display

Feature 1 Available for cars with OBD2 and EUOBD port Car automatic diagnosis system plug and play 2 Multi color design makes the screen more abundant and easier to read 3 Rich Contents speed RPM water temperature voltage instantaneous fuel consumption average fuel consumption driving distance measurement shift reminders fatigue driving reminders low voltage alarm high water temperature alarm over speed alarm engine failure alarm eliminate the fault code freely switch between kilometersmiles 4 Auto power on off it start and off with vehicle started and shutdown effective protection of the car battery retaining the manual switch mode more easy to control 5 Long push right Push right the wave button 5 seconds then all LED will light it means clear the engine fault code 6 Long push left push left the wave button 5 seconds to turn off the buzzer do it again to turn on the buzzer 7 Long press in Press in the setting button for 5 seconds to enter into menu setting mode after finish adjustment vertical long press in 5 seconds to save it and exit 8 Short press in switch for fuel consumption voltage water temperature single driving time Minutes single driving distance KM Mile Engine RPM pls note after enter into the setting menu vertical short press in is to increase the menu 9 Short push left switch into the simple mode only display the speed and RPM pls note after enter into the setting menu short push left is to increase the default value 10