Sunsky D1 User manual

Car Head Up Display
(Model: D1)
This product Design Patent and Display Images Copyright had been registered with customs record
Product Introduction：
HUD short for Head Up Display,the main function is to reflect the car dashboard information (e.g.
speed,RPM,water temperature,voltage,trip distance etc),and keep the driver eyes always on road to
avoid the dangerous of lowering down head to read the instrument.
Special Reminder：
The working voltage of this product: 5V~18Vdc (12Vdc/200mA) .
This product is a dual system:Users can freely choose the mode. When the OBD system is not
compatible,please switch to the GPS system and plug with the USB cable.
Product function:
1. Multi-function area:RPM, water temperature, voltage, fuel consumption, altitude, driving distance,

navigation distance point, driving time,power test, number of satellites, clock
2. RPM=Rotating speed, TRIP=driving distance, MIN=driving minute, LHK=fuel consumption,
ASL=altitude, a + =100km acceleration, °C/F=water temperature
3. RPM icon
4. Speed icon
5. System icon, Fault code icon
6. Compass (display navigation info when navigating),after the satellite is finding,the GPS light stops
flashing and stays on for normal use.
When the vehicle speed >5KM/H, display the driving direction: N= North S= South W=West E=East
NW=Northwest SW=Southwest SE=Southeast NE=Northeast
7. Lane display: Display the lane of the vehicle according to the navigation APP in your phone.
8. Camera icon
9. Light sensor: HUD can automatically adjust the brightness according to the environment
10. Speed unit: KM/H=Kilometer/hour, MPH=Mile/hour
11. Display Voltage,Navigation distance,Number of satellites
12. V= Voltage, KM=Navigation distance, GPS=Number of satellites
Button functions：
1.OBD connector/USB connector
2.Scroll button (can pull up,pull down,short press in,long press in)

3.System selection Button
Scroll button (on the left)
1.Vertical short press (quick press and release within 1 second):
(1) to switch the display mode
(2) to choose menu after entering the setup menu
2.Vertical long press (press in the button >2s and release):
(1) to enter the setting menu(Item1-14)
(2) to save and exit after setting
3. Pull up:
(1) switch and display the yellow 8888 interface
(2) move the option after entering the setting
4.Pull down:
(1) switch and display the blue 888 interface
(2) move the option after entering the setting
5.Turn on/off the buzzer
Pull up the scroll for 2s to turn off the buzzer(three beeps), again to turn on the buzzer(two beeps)
System selection
Pull up the System selection Button to enter the OBD system mode, pull down to
enter the GPS system mode

OBD System (For OBD2 car)
Function: vehicle speed, RPM, fuel consumption, water temperature, voltage, clock, driving mileage,
driving time, driving direction, altitude, number of satellites, RPM icon
GPS System (For all car)
Function: vehicle speed, time, voltage, driving time, driving distance, driving direction, altitude,
number of satellites, speed icon
When the OBD system is not compatible,please pull down the system selection
button to switch to the GPS system and plug with the USB cable
GPS system use
GPS flashing is in the state of searching for stars. Please move the car to an open road.After the
satellite is finding,the GPS light stops flashing and stays on for normal use.
Restore setting:
Unplug the power, vertical long press the scroll button and don’t release it, plug in the power and
release the scroll button after the screen is fully lit.
Clear the fault codes
After the OBD system is displayed normally, pull up the scroll button for 2 seconds and the screen is
all on, pull down again for 2 seconds to clear the fault code
How to use Navigation
Please connect HUD with your smart-phone by Bluetooth,then APP can display a

synchronized navigation information,compatible intelligent phones which meet the
following requirement(Android 4.0 and IOS Iphone 5 or ↑)
Android Phones:Please search keyword ’WiiYii’ in the Android Market
Iphone:Please search keyword ’WiiYii’ in the APP Store
Scan below QR code to download
1.Please download this software,install HUD and actuate your car,manually turn on the Bluetooth
and positioned,click the icon of WiiYii,system will automatically search the Bluetooth and connect
2.If the mobile phone cannot connect to the Bluetooth device correctly, please follow the
instructions below:
HUD needs to be displayed normally. If the OBD system cannot be connected, please switch to the
normal display of the GPS system.
Whether the mobile phone Bluetooth is connected to other devices, delete the paired bluetooth
device, and bind WYHUD
3. Turn off the Bluetooth and on again, or restart the phone
(For more questions, please refer to the FAQ on the next page)

Setting Mode(Menu mode)
Vehicle long press the scroll button for 2 seconds to enter the setting item, vehicle short press to
select the menu(1-14), pull up to switch the parameter value, vehicle long press for 2 seconds to save
and exit. (As shown below)
Menu
Functions
Adjust
Range
Explanation
Default
value
Setting screen
0
Speed
50-150
Adjust when speed is not
correct. For example, the
instrument displays 100
KM / H, the device
displays 105KM / H, and
the parameter value is
adjusted to 102
107
1
Fuel
Consumption
50-150
Adjust parameter value
when there is error in
fuel consumption
100
2
RPM Alarm
100-75
00
Alarm after the speed
reaches the set default
value of 7500 rpm
7500
3
Alarm mode
0-1
0= Close alarm
1= Four levels alarm
0
4
Over-speed
Alarm
30-250
Over-speed alarm
is >150KM/H, users can
freely set this value
150

5
Brightness
Level
0-5
0=automatic
photosensitive mode,
1-5= manual adjustment
0
6
Water
Temperature
Alarm
50-150
Water temperature
alarm is >120℃, users
can freely set this value
120
7
Voltage alarm
0-15.0
Voltage alarm is <10V,
users can freely set this
value
10.0
8
Fatigue Driving
Reminder
1.0-8.
0
Remind after continuous
driving exceeds the
default value of 4.0 hours
4.0
9
Speed Unit
1-2
1=KM/H
2=MPH
1
10
Temperature
Unit
1-2
1= Celsius
2= Fahrenheit
1
11
Shutdown
Voltage
0-15.0
1.Automatic start-stop or
diesel-electric hybrid
adjust to 1
2.Adjust the voltage to
13.2 V when unable to
shut down
0

Remind warning:
Please disconnect the HUD if you don’t drive for more than a week.Generally
speaking car battery’s standby time is 1 month,we kindly suggest you to unplug the
OBD device when the car is not used for a long time due to different vehicle
conditions.
OBD FAQ：
1.No function is displayed,no power
Check whether the OBD cable is tight connection, pull down repeatedly to confirm, please try it on
another car if still not workable, analysis if it is a cause from OBD diagnostic interface,if yes,please
repair it and connect the device again.
12
Shutdown
Time
5-300
Shut down 20 seconds
after the fire break, turn
off the gas and electricity
to 180, that is, shut down
after 180 seconds.
20
13
Time
Calibration
00:00-
23；00
Time adjustment, choose
the time of your area,
after searching for
satellites, you can
directly adjust to the
local time.
( dial up to increase time
zone time, dial down to
decrease time zone time)
displays 8
before the
star is found,
and displays
the GMT+8
(China time)
14
Factory Reset
0-1
The default value is 0.
When set to 1, long press
scroll button for 5
seconds to save and exit
0

2.Only the car voltage displays and be automatic power off after 30 second
(1)This product is only available for OBDII and EOBD cars when it is in OBD2 mode
(2)OBD2 is a car protocol (U.S.A Cars:2003 Other regions:2008)
(3)This product OBD2 mode does not support OBD I and JOBD
(4)Switch to the GPS system using the USB cable to display
3.Wrong operation leads to crashes
(1)Are there other OBD devices on your car(parking sensor, TPMS, lock lift window, ELM27)
(2)Had your car been modified and brushed(central navigation,electronic throttle controller,fixed
speed cruise,reset the computer system,engine start stop,keyless entry or remote start will cause a
crash,unplug other OBD devices, and do a factory reset (see the menu settings)
Please switch to GPS system which should be connected with a USB cable.
4.Inaccurate speed
(1)Please check that the unit is correct KM/mile MPH, (speed unit switch please refer to the settings :
Item 9)
(2)When the car leaves the factory, the manufacturer increases the speed displayed on the
dashboard by 5-7%, and the international standard is based on the data from the trip computer.
(3)Fine-tune the vehicle speed, such as the instrument display 100 Km/h, HUD display 105Km/h dial
on the dial to adjust the parameter value to 102
5.Unclear in daytime with double shadow
There is a high-brightness reflective film
(1)Wipe the glass clean
(2)Spray a little water
(3)Tear off protective film “1” and stick the reflective film on the windshield

(4)Tear off protective film “2”
6.Automatic start-up will auto off when step the brake and hybrid cars will
turn off during driving.
Method one: Enter the menu item 11 and adjust the value to 1. (See the menu settings)
Method two: Setting shutdown delay to 300 seconds on the item 12, so that it can turn off after 5
minutes
7.HUD cannot auto shut down
After the car engine stops, the RPM and speed on the machine can not be turned off, please enter
the setting menu turn to item 11, set voltage to 13.2V or 13.5V, so that the car can be turn off after 3
minutes. (See the menu settings)
8.Shut down during driving after adjusting the voltage
After the voltage is set, if the machine is turned off during driving, it is recommended to adjust the
value of the item 11 to 12.8V or 12.5V.
9.Shut down and restart
Indicates that the voltage is higher than the starting voltage 13.2V, enter the setting menu and switch
to item 11, set voltage to 13.6-13.8V (the device can only be turned on after the vehicle voltage is
higher than the setting voltage)
GPS FAQ：
1.Nothing on the screen,no power
Check if the USB interface has power or the connection is loose, pull it out and plug it in again several