Vintage Digital Car Speedometer Projector Display

WYING M3 Auto OBD2 GPS Head-Up Display Car Electronics HUD Projector Display Digital

Car Speedometer Accessories For All Cars

Product Functions

Multi-function switch and use the newest upgrade hardware

4 major functions can be switched

Product Size

Screen Size: 3.2 inches
Display Type: Windshield
ProjectorDimension: 8.6x3.7x1.6cm

Integrated shading design

Covering the screen light, not buzzing at night driving

OBD2 Version

(It is compatible with OBD2 and EOBD system, it supports over-speed alarm.)

1.Multi function: Speed, Water temperature, Voltage
2.Short Press the button "M"
To switch voltage, water temperature,vehicle speed,enter into menu setting to switch menu options or parameter values
Long Press the button "M"
To enter into menu settings (see instructions for Menu 1-12) and press 5 seconds to save and exit
3.Short Press the button "-"
Menu - and parameter value -
Long Press the button "-"
To turn on and off the buzzer(default choice is buzzer on,you can freely choose to turn on or off)
4.Engine icon, Water temperature icon
5.Voltage icon, Fatigue driving icon
6.Light sensor:HUD can automatically adjust the brightness according to the environment
7.Speed unit: MPH- mile, KM/H- kilometer
8.OBD connection port
9.Power switch
Long press for 5s to turn off,again to turn on
10.Short Press the button "+"
Menu + and parameters value +
Long Press the button "+"
Long press till the screen is all on, and the fault code is eliminated, long press again to exit

GPS Version

(It is compatible with all cars! It supports over-speed alarm!)

1.Satellite icon: After the satellite is found, it stops flashing and goes out before it can be used normally
2.Light sensor: HUD can automatically adjust the brightness according to the environment
3.Short Press the button "M"
To switch vehicle speed, satellite number, enter into menu setting to switch menu options or parameter values
Long Press the button "M"
To enter into menu settings (see instructions for Menu 1-6) and press 5 seconds to save and exit
4.Short Press the button "-"
After entering the settings, Menu - and parameter value -
Long Press the button "-"
To turn on and off the buzzer (default choice is buzzer on,you can freely choose to turn on or off)
5.Buzzer
6.Compass: N (North) E (East) W (West) S (South)
7.Vehicle speed display: display the current vehicle speed
8.Speed unit: MPH- mile, KM/H- kilometer
9.OBD connection port
10.Power switch
Long press for 5s to turn off, again to turn on
11.Short Press the button "+"
After entering the settings, Menu + and parameters value +
Long Press the button "+"
The screen is all on, and the fault code is eliminated, long press again to exit

Please Note:

OBD system is suitable for most cars after 2007.
OBD2 model can work for OBD2 gasoline vehicles produced after 2004 in USA, and OBD2 gasoline vehicles produced after 2008 in other countries.
OBD2 model is not applicable for the following cars:

FQA:

How to Install the HUD:
1. Insert the product into the check port on the vehicle;
2. Insert the other end of the product into the data interface of the host;
3. After the product is inserted into the host and the car is started, wait for the communication linkage between A202 and the car;
4. After the linkage is successfully established, the host will send a "drop" sound, at the same the display screen displays vehicle protocols and then indicates that it is the first time the product is used to set up parameters. (International universal OBD plug protocol definitions stipulated by SAE).

Common problem:

Q1: Why does it automatically turn off after a period of time?
A1: Its default sleep time is 30s, So when your engine is turned off, it will automatically turn off after 30s .please choose "Sleep Time Set" to set the sleep time.
Q2: Why my car dashboard lights or fault alarm lights are caused to be lit up abnormally?
A2: When used in some cars, car dashboard lights or fault alarm lights are caused to be lit up abnormally, choose"Product inf" -"Matching inf" to see the solution, and use needle-nose pliers to twist off excess pins to eliminate such phenomena.