Eling S7 User manual

Head Up Display
Model:S7
HUD short for Head Up Display.It displays driving datas on the front windshield such
as speed,rpm, fuel consumption,water temperature,voltage;avoiding drivers unsafety
because of watching the instrument while driving.Drivers can read the driving
information, and can always keep the best state on the way with HUD.
HUD Main Functions&Features:
1. Combine OBD &GPS HUD system into one,free switch
2. 20 kinds of functional data
3. Screen size 5.8 Inch HD display
4. Auto power on/off
5. Automatic and manual brightness adjustment modes
OBDII Main Functions:
1.RPM,voltage,driving distance,water temperature,driving time
2.Fuel consumption,water temperature,voltage
3.RPM unit,voltage unit(V),driving distance unit(KM/Mile),water temperature
unit(℃/℉）
4.Fuel consumption unit(L/H, L/100km)
5.All small circle lights turn off when driving speed exceed 50km/H
6.Decorative light(will be turn on all the time when driving)

7.All light circle turns off when the RPM exceed 4000r
8.Vehicle speed
9.Speed unit(KM/H,MPH)
10.Display icon (from left to right): menu setting,shift reminder,engine fault
code,over speed icon,light sensor,buzzer mark,fatigue driving,low voltage alarm,high
water temperature alarm
GPS Main Functions:
1. Driving distance&time,voltage
2. Driving directions
3. Clock,driving time
4 Driving distance unit(KM,M)driving time unit(MIN),voltage unit
5. Satellite states
6. Decorative light(will be turn on all the time when driving)
7. Speed icon (all light turns off when driving speed exceeds 100km / H)
8. Vehicle speed
9.Speed unit(KM/H & MPH)
10.Display icon (from left to right) :over speed icon,light sensor,buzzer mark,fatigue
driving,low voltage alarm.
Function button:

1. USB cable port
2.Power Switch: three way
a. up for power on and OBD mode,
b.middle for switch off,
c.down for power on and GPS mode.
3.Setting button:Three way wave button, short or long press
a.Up button = up motion
b.Ok button = inward button press
c.Down button = down motion
OBD functions for wave button：
1.Short pull up:switch between instantaneous fuel consumption, fuel consumption
for 100 km,driving time(pls note, after enter into the setting menu, short pull up is to
increase the parameter).
2.Short pull down: switch between RPM,voltage,driving mileage,water
temperature,driving time(pls note, after enter into the setting menu, short pull down
is to decrease the parameter).
3.Vertical Short press: switch between speed unit Mile or KM (pls note: after enter
into the setting menu, vertical short press is to increase the menu).
4. Long pull down: turn on or off the alarm sound.
5.Vertical long Press 5 seconds: enter into setting menu(menu 0-7),after finish
adjustment,vertical long press in 5 seconds to save it and exit.
6.Long pull up:up for 5 seconds to clear the engine fault code.

GPS functions for wave button：
1.Short pull up:switch between driving distance&time(pls note, after enter into the
setting menu, short pull up is to increase the parameter).
2.Short pull down:switch between clock,driving distance&time(pls note, after enter
into the setting menu, short pull down is to decrease the parameter).
3.Vertical Short press:switch between speed unit Mile or KM(pls note: after enter
into the setting menu, vertical short press is to increase the menu).
4. Long pull down: turn on or off the alarm sound.
5.Vertical long Press 5 seconds: enter into setting menu(menu 0-7),after finish
adjustment,vertical long press in 5 seconds to save it and exit.
6.Long pull up:up for 5 seconds to clear the engine fault code.
Buzzer switch:
Down the wave button 5 seconds to turn off the buzzer, down the wave button 5
seconds again to turn on the buzzer mark.
Engine fault code clearance:
When HUD connected car,pls donnot start the car, put the key to "ON", waiting for
HUD shutdown,then downside the wave button for 5 second, you will hear “beep”
sound from HUD, which means clear the fault codes completed.
Reset setting:
Vertically long press 5 seconds to enter into menu setting, short press 16 times to
find menu 16, short pull down to parameter 1, long press in 5 seconds to save after
adjustment.
HUD setting:
Since HUD displays data getting from ECU,ECU data will be a little different with car
dashboard data.At that time,you can enter into menu setting to have a fine
adjustment of HUD in order to get the same data as dashboard.HUD manufacturers
make adjustments according to the general test values before HUD releases, if you
are finding there is something different with the the dashboard values,please make
an adjustment as below:
Long press in the wave button 5 seconds to enter into menu setting(3 directions here
for your choose:up,vertical,and down),vertical short press 1 time,menu value will
increase along with it,up or down the button to increase or decrease the
parameter.Vertically long press 5 seconds to save and exit after adjustment.

OBD Menu Setting
Menu
According
Parameter
Adjustment
Range
Explanation
Default
Value
Setting State
0
(OBD)
Speed
50-150
When the Speed is not the
same as dashboard:
Up or down the wave button
to adjust
107
1
(OBD)
RPM
50-150
When RPM is not the same as
dashboard:
Up or down the wave button
to adjust
117
2
(OBD)
Fuel
consumption
50-150
When fuel consumption is not
the same as dashboard:
Up or down the wave button
to adjust
100
3
(OBD)
RPM alarm
10-75
When RPM reaches 5000,
HUD will give RPM alarm
50
4
(OBD)
Shift
reminder
0-75
When RPM reaches 5000,
HUD will give RPM alarm
50
5
(OBD)
Four-stage
alarm
0-1
0 for turn off,1 for turn on the
four-stage alarm
(60KM/H,80KM/H,100KM/H,1
20KM/H),speed alarm shows
up when it reaches to above
four speed
0
6
(OBD)
Single-stage
alarm
30-250
Over speed alarm shows up
when the vehicle speed
exceeds 150
150

7
(OBD)
Display mode
0-2
0 is automatic mode: when
speed below 80km/h, hud
show all information ;and
when speed over 80km/h,hud
is in high speed mode,1 is
display all information, 2 is
high speed mode(only display
speed and fuel consumption)
3 is use voltage to control
power on/off(for gas - electric
hybrid vehicles)
1
8
(OBD)
Brightness
adjustment
0-2
0 is automatic adjustment,
1 is darkest by manual,
2 is brightest by manual
0
9
(OBD)
Fuel
consumption
unit
0-2
0 is no display,1 is L/H,
2 is L/100KM
1
10
(OBD)
Speed unit
0-2
0 is no display,1 is KM,
2 is MPH
1
11
(OBD)
Water
temperature
unit
0-2
0 is no display, 1 for ℃,
2 for ℉
1
12
(OBD)
Mileage Unit
0-1
(switch between KM/Mile)
0 is single driving in KM,
2 is single driving in Mile
0
13
(OBD)
Reference
fuel
consumption
10-500
Average fuel consumption of
100KM, default 70 means
average fuel consumption of
100KM is 7L
70

14
(OBD)
Emission
setting
10-100
The default car emission is
20(means 2.0L)
,if there is no display fuel
consumption,pls adjust the
default value to 0
20
15
(OBD)
Reference
start voltage
110-150
HUD will automatically turns
on when voltage above
13.2V,and hud automatically
turns off when voltage below
13.2V
132
16
(OBD)
Reset setting
0-1
Adjust the parameter to 1,and
vertical press in the wave
button 5 seconds to save,then
the reset is finished
0
GPS Menu Setting
Menu
According
Parameter
Adjustment
Range
Explanation
Default
Value
Setting State
0
(GPS)
Speed
50-150
When the Speed is not the
same as dashboard:
Up or down the wave button
to adjust
107
1
(GPS)
Over speed
alarm
30-250
Over speed alarm will show up
when driving speed reaches
150KM/H,up or down the
button to adjust according to
your requirement.
150
2
(GPS)
Brightness
adjustment
0-2
0 is automatic adjustment,
1 is darkest by manual,
2 is brightest by manual
0
3
(GPS)
Speed unit
0-2
0 is KM, 1 is Mile, 2 is Voltage
0

4
(GPS)
Mileage unit
0-1
0 is single driving in KM,
2 is single driving in Mile
0
5
(GPS)
Function
switch
0-2
0 is clock,1 is driving mileage,
2 is driving time
0
6
(GPS)
GMT
adjustment
0-23
Default for GMT+8
8
7
(GPS)
Voltage
switch
110-150
HUD will automatically turns
on when voltage above
13.2V,and hud automatically
turns off when voltage below
13.2V
132
8
(GPS)
Reset setting
0-1
Adjust the parameter to 1,and
vertical press in the wave
button 5 seconds to save,then
the reset is finished
0
GMT Adjustment:
Make sure your GMT(the default is GMT+8).According to your time zone to adjust
HUD.Vertical press 5 seconds to enter into menu setting,short press 6 times to menu
6,parameter shows 8 (means GMT +8)up or down the wave button adjust to the time
zone of your own country,and then vertical press in 5 seconds to return to the
previous page.
HUD
adjustment
Code
Region
GMT
0
United Kingdom, Iceland, Ireland, Portugal
UTC
1
Norway, Sweden, Denmark, Poland, Germany, France, Netherlands,
Spain, Italy
GMT+1
2
Finland, Belarus, Ukraine, Romania, Turkey, Israel, Egypt, South Africa
GMT+2
3
Russia, Saudi Arabia, Bahrain, Kenya, Iran
GMT+3
4
Mauritius, United Arab Emirates, Afghanistan, Seychelles
GMT+4

5
Pakistan, Turkmenistan, Sri Lanka, India
GMT+5
6
Bangladesh, Kazakhstan, Bhutan, Nepal
GMT+6
7
Vietnam, Laos, Cambodia, Thailand, Indonesia
GMT+7
8
(The default GMT) China, Malaysia, Singapore, Philippines, Hong
Kong, Taiwan, Macau
GMT+8
9
Japan,Korea
GMT+9
10
Australia, Guam
GMT+10
11
Solomon Islands, Vanuatu
GMT+11
12
New Zealand, Fiji
GMT+12
13
Azores
GMT-1
14
Mid-Atlantic, Cape Verde
GMT-2
15
Brazil, Argentina, Uruguay
GMT-3
16
Venezuela, Bolivia, Paraguay, intelligence
GMT-4
17
Canada, Panama, Cuba, New York
GMT-5
18
Mexico
GMT-6
19
Salt Lake City
GMT-7
20
California, California, San Francisco
GMT-8
21
East Alaska
GMT-9
22
Hawaii
GMT-10
23
Samoa, Midway
GMT-11
Use and installation for reflection film:
Please Note: HUD projects dashboard information on the car front windscreen ,
because the windscreen is double, which will make double reflection on the
windscreen when it works.The double reflection will be different cause of the
different windscreen.If you can see clear of the displaying information, then there is
no need to use the reflection film. If there is a double image, then please use the
reflection film.
First, please put the non-slip mat on the dashboard, and then put HUD on
it.Reflection film can be stick to the position right above the HUD position which can
reflect host screen to windscreen.
Methods of pasting the film:
1.Spray some water on the place that the film will be pasted on,and then use a dry
cloth to clean it;
2. Take off the back side（marked 1) of reflection film,then paste it to the window
glass.
3. After you have adjusted the location, you can use a scratch board or something
else flat to slick the film and squeeze the water inside out until there is no bubble or
water in it.

Take off the protection film (marked 2) of the reflection film. If the film cannot
display the whole information, please adjust the non-slip mat to move the position
HUD Specifications:
Working Temperature: -40c—+80c
Atmospheric pressure: 86-106KPa
Relative humidity: 10%-95%
Environmental noise: <=60dB(A)
Alarm sound level: 》=30dB(A)
Working voltage: 9V~16Vdc(12Vdc/400mA)
Screen size: 13.5*8*1.5(cm)
HUD Weight 120g
OBD mode :Solutions for common problems
1. (OBD mode) HUD screen without any display,and no power
Checking the car charger cable if it is tight, pull down the OBD cable repeatedly
inserted several times, check the HUD switch if it powers on. If there still no display
please try another car to test and analyze whether the car cigarette lighter interface
is bad, if it is a bad cigarette lighter, please try to connect the cable line to the car
battery.
2. (OBD mode) HUD screen only shows voltage, and automatic power off after 30
seconds.
HUD in OBD mode only available for cars with OBDII and EOBD agreement (US
region:after 2003,other regions: after 2007),if HUD can only display voltage, it prove
your car cannot compatibility with the OBD mode, in this time, pls change to GPS
mode, than HUD can work.
3. (OBD mode) See not clearly when HUD under the sunlight,and with double
reflection.
Check whether the HUD host protective film is torn,and please attached the
reflection film in the gift box corresponding on the windscreen.
Under the condition with power, vertical press wave button 5 seconds to enter into
menu option,short press 8 times to menu 8, pull down the wave button to parameter
2,and vertical press 5 seconds to save.
4.(OBD mode) wrong operation lead to crashes or inaccurate datas
Do a reset setting.Under the condition of power,vertical press in wave button for 5
seconds to enter into the menu option,short press several times to the menu 16,pull

down the wave button to parameter 1,vertical press in 5 seconds to save.
5. (OBD mode) Inaccurate Speed
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.
6. (OBD mode) Inaccurate fuel consumption
Under the condition with power,vertical press the wave button 5 seconds to enter
into menu option, show press in 14 times to find menu 14,the default value is
20(means the emission is 2.0L),up or down the wave button to increase or decrease
the value according to the difference with your car emission until it shows
correct.Vertical press in 5 seconds to save and exit.
Or find menu 2 ,the parameter shows 100,up or down to adjust.
7. (OBD mode) HUD cannot be automatically power off and menu setting for cars
with Start Stop function
Vertical short press the wave button 5 seconds to enter into menu setting, vertical
short press 7 times to menu 7, the default parameter is 1, up or down the wave
button to adjust the default value to 3 ( 3 is for voltage control switch for start-stop
car) ,vertical press in 5 seconds to save and exit.
If still can not turns off automatically,vertical press in 5 seconds to enter into menu
setting, short press 15 times to menu 15, the default value is 132, up or down to
adjust the default value to 135, vertical press in 5 seconds to save and exit.
8. (OBD mode) HUD cannot be automatically power on
Vertical press in 5 seconds to enter into menu setting, short press 15 times to menu
15,the default parameter is 132, up or down change it to 128, vertical press in 5
seconds to save and exit.
GPS mode:Solutions for common problems
1. (GPS mode) HUD screen without any display,and no power
In order to prevent power consumption, default start voltage is 13.2v, when start the
engine, HUD will be automatically turns on when it reaches 13.2v, check if the car
charger cable is tight, pull down repeatedly insert several times, check if the HUD
switch is open . If there are still no response,please try another car,or analyze
whether the car cigarette lighter interface is bad, if the diagnosis is not good,please
connect the cable line to the storage battery.
2.(GPS mode) HUD can not be automatically power on or repeated shutdown when
driving

HUD default start voltage is 13.2v, if car voltage less than this value,HUD can not start,
check if the car engine is turned on. If you already start the engine,please vertical
press in the wave button 5 seconds to enter into menu setting,short press 7 times to
menu 7, up or down the button to adjust the parameter value from 132 to 128.
3.(GPS mode) HUD can not be automatically power off after car shutdown
HUD default start voltage is 13.2v, if car voltage reaches this value,HUD will
automatically power on,when car voltage below this value,HUD will automatically
power off,please press 7 times to find menu 7,and adjust the default value from 132
to 135.
4.(GPS mode) Inaccurate speed
Under the condition with power,vertical press in the wave button 5 seconds to enter
into menu option,menu shows 0,parameter shows 107, up or down the wave button
to increase or decrease the value according to the difference with your dashboard
until it shows correct.Vertical press in 5 seconds to save and exit.
5.(GPS mode) Over speed alarm
HUD default over speed alarm value is 150,it can be adjusted.
Under the condition with power,vertical press in the wave button 5 seconds to enter
into menu option,short press 1 time to menu 1,parameter 150,here 150 means over
when driving speed reach 150, hud will give over speed alarm,up or down the wave
button to increase or decrease the value.Vertical press in 5 seconds to save after
adjustment.
6.(GPS mode) See not clearly when HUD under the sunlight and with double
reflection.
Check whether the HUD host protective film is torn,and please attached the
reflection film in the gift box corresponding on the windscreen.
7.(GPS mode) Wrong operation lead to crashes or inaccurate data
Do a reset setting.Under the condition of power,vertical press in 5 seconds to enter
into the menu option,short press several times to the menu 8,pull down the wave
button to parameter 1,vertical press in 5 seconds to save and exit.
8.(GPS mode) Inaccurate Time
Make sure your GMT(the default is GMT+8).According to your time zone to adjust
HUD.Vertical press 5 seconds to enter into menu setting,short press 6 times to menu
6,parameter shows 8 (means GMT +8)up or down the wave button adjust to the time
zone of your own country.(pls refer to the form of hud adjustment code)