GEYIREN HUD E350 5.5′ HUD car display Auto OBD2 speed alarm LED Windscreen Projector Data Diagnostic Tool car electronics 2019

UD Main Functions&Features:

1.Available for cars with OBD2 and EUOBD port(Car automatic diagnosis system) ,plug and play

2. Screen 5.8 inch HD display

3.Multi-color design makes the screen more abundant and easier to read

4. Nano-technology to eliminate double reflections,more clear.

5. New function: Driving distance measurement

6.Rich Contents: speed,rpm,water temperature,voltage,instantaneous fuel consumption,average fuel consumption,driving distance measurement, voltage, 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 kilometers&miles.

6. Auto power on/off: HUD start and off with vehicle started and shutdown, effective protection of the car battery;retaining the manual switch mode,more easy to control HUD.

7. Automatic and manual brightness adjustment mode,driving without glare

FAQ

1.The screen without any display,and no electricity.

Reason:Start the car engine;check if the OBD cable line is tight;please pull down the OBD cables more times to ensure;check if HUD power switch turns on. If no display still,please change another car to test, analyze whether the car OBD diagnostic interface is good, if it is not good,please repair it and try again.

2.HUD only shows the car voltage and be automatic power off after 30 second when it under the condition with electricity while driving.

Reason: HUD just available for cars with OBD2 agreement and EU-OBD agreement（European region: after 03 years, Other region:after 07 years）

HUD Products donnot support JOBD and OBDI and recommended test for another car.

3.See not clearly when HUD under the sunlight.

Check whether the HUD host surface protective film is torn,and please stick the reflection film in the gift box corresponding on the windscreen.Or vertical press in 5 seconds to enter into menu setting when HUD is power on,short press 4 times to menu 4,adjust the parameter to 2,vertical press in 5 seconds to save.

4.wrong operation lead to crashes. Or inaccurate datas.

Do a reset setting.

2. Inaccurate Speed.

a.First check the speed unit is correct or not, the speed unit including KM/H and MPH, short press in the wave button to switch between KM/H and MPH

b.When HUD is power on,vertical press the wave button 5 seconds to enter into the menu options, here menu option shows 0,parameter shows 107,up or down the wave button to increase or decrease the value according to the difference until it shows correct one.After adjustment, vertical press in 5 seconds to save it.