Main Functions&Features: A, OBD mode information display: Vehicle speed, Clcok, RPM, Water temperature, Voltage, Fuel consumption, Driving time, Driving distance, Turbo pressure, Acceleration test, Brake test, Clear fault code... Alarm: Overspeed alarm, RMP alarm, High water temperature alarm, Low voltage alarm, Engine fault alarm, Clear fault code, Free switching between kilometer and miles, KM/h & MPH Switch freely, °C & ℉ switch freely. B, GPS mode information display: Speed, Clock, Driving time, Driving distance, Satellite number, Altitude, Compass... Alarm: Overspeed alarm, Low voltage alarm, Free switching between kilometer and miles. Two varieties Installation: 1. A-pillar trim 2. Dashboard Package List 1* Host body, 1* OBD cable, 1* Non-slip mat, 1* English User Manual Hud Common Problem Sulotions 1.HUD don't exhibit ,Without electricity Ans: Start the automobile engine, and test if the OBD cable is attached tightly or not,try several times,check whether HUD grasp swap is on.If HUD nonetheless now not display ,please attempt another car,analyze whether the automobile OBD interface is broken.If the damaged OBD interface,suggest that repair OBD interface first after which connect HUD again,HUD should work . 2.With electrical energy on,but solely exhibit automobile voltage,and auto-off after 30 seconds. Ans:HUD paintings only for OBDII and EOBD interface. Car model year (US Cars after 2003 years,other area Cars after 2007 years,only those vehicles birth utilizing OBDII or EOBD),HUD don't paintings for OBDI and JOBD.So pls substitute a OBD2 car to use 3.After the automobile is turned off, HUD do not automatically turn off for a long time. Ans: The default is 13.2V that HUD computerized flip off ,automotive voltage larger than 13.2 volts, HUD automatic activate and automotive voltage less than 13.2 volts, hud automatic turn off. HUD do not flip off , then long press vertically the wave button for 5 seconds to Menu, quick press vertically 7 times, the menu reveal 7, and up or down the wave button to regulate the voltage parameter to 135 or extra little higher.Do now not be too high, stopping the auto voltage cannot attain the starting voltage of HUD. 4.Read not clearly below daylight , has double image. Solution:Check HUD physique whether the protect movie has been torn or now not ,and then stick the mirrored image film at the front windowshield. 5.Wrong operation result in crashes. Solution: Restore factory settings,(check detail on person manual) Switch on HUD,upside turn the wave button for 5s, you may pay attention a "tick" of HUD and led all display,it displays HUD has end the restore to factory setting. 6.Inaccurate velocity Solution:Switch on HUD and hold charging.long press vertically the wave button for 5 seconds to Menu, quick press vertically to menu 0, the default cost is 107, and up or down the wave button to increase or decrease the value, and make the HUD display an analogous speed as dashboard,long press the wave button vertically to save and exist. 7.Over Speed Alarm Solution:Default over pace is 120,if you wanna adjust larger or smaller Switch on HUD,long press vertically the wave button for five seconds to Menu, brief press vertically to menu 6,default Parameter Value is 120,this mean HUD will alarm when your speed up to 120,then you need to up or down the wave button to extend or lower the value, After finish adjustment,exist via lengthy press vertically wave button for five seconds. 8.How to restore factory settings Solution:Switch on HUD,upside turn the wave button for 5s, you'll pay attention a tick of HUD and led all display,it shows HUD has finish the repair to manufacturing facility setting. Other FAQ Q 1:Why HUD exhibit vehicle velocity would smaller than dashboard ? A 1:Consider the security of drivers,the automobile manufacturing unit made some activity on speed.Usually dashboard speed will faster 2-6 yards than HUD display.In this time,you could make a adjustment on establish menu 0 until HUD demonstrate pace are identical with dashboard.This is why the reason some automobiles on a hundred and twenty on highway but the camera do not reveal they over speed. Q 2:Could HUD auto-on or off ? Could HUD activate or off via manual? A 2:Yes,HUD may auto-on or off.Usually HUD auto-off after shut down vehicles for 30 seconds.HUD auto-on after start engine for 5 seconds. HUD with strength switch itself,so HUD may possibly activate or off via manual.We propose which you could turn off HUD through handbook when you don't drive for a protracted time. Q3:How to go into establish A 3:Plug OBD cable -> Press switch and release after 5 seconds --> showing huge 107 and small zero (888 and 88 will show, different position is black) -->big 107 ability set-up parameter, small zero means the zero menu-press the large number to 117,small quantity to 1-press the large number to 100,small quantity to 2-recycling press to make your mind up the parameter. HUD default menu and its corresponding parameter: 0-(107) 1-(117) 2-(25) 3-(120) 4-(0) 5-(1) 6-(1) 7-(132)