The A8 HUD uses the most up to date technology throughout both its hardware and software as well as aesthetical design boasting a unique and elegant shape in its aesthetic final assembly.
HUD main features
1. Plug and Play connectivity with any OBDII or EUOBD capable vehicle;
2. 5.5", 5 colour display;
3. Multi colour design makes the screen easier to read highlight important details for quick viewing;
4. The use of nanotechnology to eliminate unwanted reflections making the information easier to read;
5. Driving mileage and consumption
6. Ability to display a huge range of car statistics including: speed, engine rotational speed, water temperature, battery voltage, instantaneous fuel consumption, average fuel consumption, mileage measurement, shift reminder, fatigued driver reminder, low voltage alarm, high temperature alarm, speed alarm, engine fault alarm, fault code elimination, ability to change units e.g. Kilometre/mile
7. Auto power on and off with the vehicle
8. Automatic and manual brightness adjustment mode
Technical Parameters
Environment temperature - 40 0C- +80 0C
Barometric press:86-106KPa
Relative humidity:10%-95%
Environment voice:<=60dB
Alarm of sound level:>=30dB(A)
Work voltage:9V~16Vdc(12Vdc/400mA)
Size of product:12.5*7.5*1.5(cm)
Weight of product:110g
Some common problems are displayed below. If you incur any of these problems, please see the table for a solution.
Problem | Possible reason | The way to solve |
No speed display | The setting value is too high or the function is closed | Cancel stages of alarm and open the switch of alarm |
No rotating speed display | The setting value is too high or the function is closed | Reset the unit and open the switch of alarm |
No display after starting | The switch is not opened | Open the switch and check the plug |
Inaccurate display of fuel consumption | No air flow sensor | Reset the emissions and then calibrate |
No speed or engine speed display | Not compatible with OBDII or EU-OBD port | Contact your vehicle manufacturer |
No mileage display | No Settings for fuel and fuel consumption calibration | Switch to manual to input fuel and adjust fuel consumption |
Speed is inaccurate | The unit of speed is MPH | Switch the unit of speed to KM/H |
Display only shows speed and fuel | Speed exceeds 80KM/H | Enter into settings and switch display mode to 1 |
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