Intelligent Car Electronics – Head Up Display for Speed, RPM, and More

WIIYII A900 OBD2 HUD Auto Accessories Head Up Display Speed RPM car electronic accessorie Gadgets Inteligentes Projector in car

HUD Main Functions & Features:

1.Plug and Play connectivity with any OBDII or EUOBD capable vehicle;

2. Screen 3.5-inch HD display

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

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

5.Rich Contents: speed, RPM, water temperature, voltage, single driving distance, low voltage alarm, high water temperature alarm, over speed alarm, freely switch between kilometers & miles.

6. Auto power on/off: HUD power up and power down with vehicle, effective protection of the car battery with manual switch mode

7. 5-level brightness adjustment, automatic and manual brightness adjustment mode

1. Engine RPM

2. Alarm (On/Off Option)

3. Speed unit at MPH

4. Light sensor (Automatically adjust the brightness according to the environment)

5. Speed unit at KM/H

6. Voltage icon

7. RPM unit

8. Water temperature icon

9. Multi-function area: speed, water temperature, voltage

A. OBDII cable input

B. Power button

C. Setting button: Three ways of setting button:

a. Up button = up motion

b. Ok button = inward button presses

c. Down button = down motion

HUD Display Packing

1x A900Head Up Display

1 x Non-slip mat

1 x Reflective  film

1 x OBD Cable

1 x English User Manual

Improve driving safety factor

Don’t look down at the dashboard data, easily grasp the car condition, focus on the front of the field of vision, improve driving safety

Don’t worry about a night out

Multi functions interface,choose the one you like

1.Vehicle speed

means the current driving speed, when driving speed exceeds 50KM/H,the icon will flash and give alarm

2.RPM

means present engine speed, when RPM exceeds 5000R, the RPM icon will flash and give alarm

3.water temperature

means the current water temperature, when water temperature is higher than 120℃, the icon will flash and give alarm

4.voltage

means current battery voltage, when voltage below 11V, the icon will flash and give alarm

5.standard mode

speedwater temperature RPM

4 kinds practical driving data, easy to switch

Press wave key to power on/off key direction, can switch the display information

1.Simple mode (only display speed) For: experienced driver

2.Speed + RPM mode For: novice driver

3.Speed /water temperature mode For:too old cars

4.Speed /RPM water temperature mode For: female driver/novice driver

4 Alarms:1.Overspeed alarm  2.RPM alarm  3.high water temperature alarm  4.low voltage alarm

Solution for Common Problems

1.The screen without any display,and no electricity

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.When HUD power on, HUD only shows the car voltage and be automatic power off after 30 seconds driving.

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,and with double reflection.

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

4.wrong operation lead to crashes. Or inaccurate datas

Do a reset setting.