The OBD mode (diesel cars cannot be used, applicable to some gasoline cars after 2008. If you are not sure if the product is suitable for your car, please contact customer service to check if your model and year are compatible)
Some car series cannot be used, such as for Renault, for Peugeot, for Subaru, for Opel, for Suzuki and for Fiat, all of which cannot use OBD mode

Kindly attention:

OBD mode working voltage: 11V~18VDC (12vdc/200ma), when voltage is higher than 24v, please use a USB cable for GPS mode

This product is a dual system (OBD+GPS): push left the wave button to choose OBD or GPS system, if you have no operation, after 5 seconds,HUD will automatically enter into the OBD system.
For second use, when HUD start, if donnot push the wave button, after 5 seconds, HUD will automatically enter into the system that first time chose.

Product functions:

1.Multiple functions:Speed,water temperature,voltage,satellite numbers,driving distance
2.Decorative lights:all LED in,you can freely push right to turn off
3.Light sensor:HUD can automatically adjust the brightness according to the environment
4.Speed unit:KM/H=kilometer/hour, MPH=Mile/hour
5.Unit icons:V=battery voltage, C=Celsius,F=Fahrenheit,OBD system,GPS system
6.RPM icon:It is engine speed in OBD mode, and speed progress bar in GPS mode.

Button functions:

When button face to windshield
1.Push left:switch between OBD and GPS system within 5 seconds after power up;parameter+.
2.Push right:After HUD displays:switch display mode (standard, athletic, concise);parameter-.
3.Press inward:switch voltage,water temperature,speed,satellite numbers;return to the main page after enter into menu setting.
4. Push left(5s):Alarm turn on and off,one more time to turn on the buzzer.
5.Push right(5s):All LED on;eliminate the fault code,do it again to return to the main page.
6.Press inward(5s):Enter into settings (1-11 settings,more details please refer to the menu table),vertically long press 5 seconds to save and exit your settings.

System choice:

OBD System：(available for cars with OBD2 interface)
Vehicle speed,engine RPM,water temperature,driving distance after flame-out,battery voltage,engine RPM icon,decoration icon
GPS System：(universal for cars,buses,trucks)
Vehicle speed,battery voltage,satellite numbers,speed icon,decoration icon

Please switch to GPS system when OBD doesn’t work(re-start the power)
Restore setting:
Vertical long press the scroll button in till all LED lights are on,release the button.(Under the condition of turning off)
Fault code clear:
When HUD is turning on,push the scroll right(5s) till all LED lights are on;do it again to back to the main page
Turn off/on the buzzer
Pull down the setting button for 5 seconds,listen to a “di”,to turn off the buzzer,do it again to turn on.

HUD setting

Please kindly watch the reflection on windshield to make your operation.Vertical long press in the setting button for 5s to enter the menu setting,menu is 1.Push right or left to do a menu choice(1-11);vertical press inward(1s) to enter into parameter,push right or left to do a parameter adjustment,press inward(1s) again to return to the main page;press inward(5s) to save your adjustment.