Features: 1. With Mirror Projecting, Display Data is more shine and clearly: 5 different Display modes2. Safty driving, Keep your eyes ahead, No need to down your head to see Dashboard while driving3. Easy to Install, Only need connect the HUD with Car OBD port by OBD cable, HUD will display when car engine on / off4. Over-time driving Alarm, Low Voltage Alarm, Over-speed Alarm, High temperature Alarm, Fatigue driving reminder5. KMH & MPH Switch Freely.6. Compatiable for: Cars in OBD II Standard7. Installation position: On Center Console8. Connection: Connect with Car OBD port9. Display information: Speed, engine RPM,water temperature, driving distance,battery voltage....Applicable models:OBD2 models applicable range:OBD2 agreement gasoline vehicles produced after the United States in 2004, OBD2 agreement gasoline vehicles produced in other regions afterThe following OBD2 HUDs are not applicable in common models:OBD 2 models that cannot be used in the US: Dodge, JEEP, Sail, Chrysler, models manufactured before 2004 and 2004All OBD2 legal systems and Italian models cannot be used: such as: Fiat, Maserati, Lamborghini, DS, Logo, Citroen, Renault, Simka, Amirka, etc. OBD2 Japanese models cannot be used: Suzuki, Mazda 6, Infiniti (QX50 q50 q501), 2013 Toyota avanza, Lexus (is250, ex250, ES300H) Honda (jazz, CRV) and cars produced before 2008, etc.Some Kia and Hyundai models cannot use OBD models (2013 Hyundai Sonata, 2017 Kia Soul PS, etc.)Hybrid electric and diesel cars, pickup trucks, RVs, cars with modified car computers, can not use HUD, GPS models are recommended. " Package Included:1 * Host1 * OBD line1 * Slip mat1 * Manual1 * Cleaning clothSpecifications: Note:1.Please manually turn off the HUD,when you don't drive your car for more than a week.2.OBD System Only Compatible With Petrol Car ,Not compatible With Diesel Car Electric Car hybrid vehicle. About C100-HUD:C100-HUDC100 is based on the second-generation C-HUD, with a newgeneration of product genes.C100-HUD is an independent mirror optical design placed above the instrument, which can be used as an independent system .For optical design, the mirror surface is usually specially treated according to the imaging conditions. The advantage is that easy to install, clearer than traditional reflection-type HUD display, no ghosting.High-end models are using C-HUD. Simple Function: Multifunctional Switching: Short pull up to switch display mode mode 1: speedmode 2: Speed + RPMmode 3: Speed + Water Temperaturemode 4: Speed+ RPM + Water Temperature Why choose us : How to install: Trouble shooting: 1.The screen without any display, and no powerPlease do these operations: If OBD cable is tight enough,pull the OBD cable out several times. Try another car to test2.When HUD power on,HUD only show the car voltage and be automatic power off after 30 seconds driving.HUD is only available for cars with OBD2 and EOBD agreement(European:manufactured after 2003, Other region: after 2007)HUD Products don't support JOBD and OBDI,replace other vehicles that meet the OBD2 interface3.Wrong operation leads to crashesA.If your car equip with other OBD devices (parking sensor, TPMS monitor,car window closer,ELM27)B.If your car had been modified(central control navigation,electronic throttle controller,speed cruise,refresh the computer system,One-click start-up,keyle entry,remote startup)will cause a crash,unplug other OBD devices and do the factory settings (more details please refer to the menu table)Pull out one or two wires and use HUD alone, or replace other vehicles for use.4. Inaccurate speedIn the case of power-on,long pre the 'M' button in to enter into menu option,menu displays 1,parameter displays 107.Fine tuning of the values according to the difference between HUD and car instrument(Example:the instrument displays 100 KM but HUD displays 105KM,then calculation should be default value 107-5=102.Long pre the 'M' button to save your adjustment and exit.5. The cars are with automatic start/stop systemAfter the car starts and stops automatically, the engine stops running. The HUD shuts down after 20 seconds. The turn off time can be adjusted to 180-300 seconds in Menu 11.6.HUD can not auto power off(RPM or Speed not at O)When HUD is power on,long pre the button in to enter into menu,set the voltage from 0 to 13.2V or 13.5V(Menu 10).HUD will turn off after 3 minutes.7.HUD will automatically restartIndicates that the car voltage is higher than the starting voltage 13.2 volts,what you should do is to set voltage to 13.6-13.8v(Menu).HUD will automatically on when voltage is higher than 13.2v.