RYSJM | Digital Speedometer Slope Meter HUD P24 OBD2+GPS Head Up Display On Board Computer Multi-Function Fuel Level Oil Press Consump

OBD2 Compatibility Range:For gasoline-powered vehicles that comply with OBD2 protocols and were produced after 2004 in the US market, and for gasoline-powered vehicles that comply with OBD2 protocols and were produced after 2008 in other regions.(Note: These OBD HUD are not suitable for any vehicles produced before these years!)Common Incompatible Vehicles for OBD2:- US Vehicles (Incompatible): For Dodge, for Jeep, for Chevrolet Sail, for Chrysler, and for vehicles produced in 2004 or earlier.- French and Italian Vehicles (Incompatible): For Fiat, for Maserati, for Lamborghini, for DS, for Peugeot, for Citroën, for Renault, for Simca, for Abarth, etc.- Japanese Vehicles (Incompatible): For Suzuki, for Mazda 6, for Infiniti (QX50, Q50, Q50L), for 2013 Toyota Avanza, for Lexus (IS250, RX250, ES300h), for Honda (Jazz, CR-V), and for vehicles produced before 2008.- Korean Vehicles (Incompatible): For some models of Kia and for some models of Hyundai (for 2013 Hyundai Sonata, for 2017 Kia Soul PS, etc.).- Incompatible Vehicle Types: For hybrid and diesel-powered vehicles, for pickup trucks, for RVs, for vehicles with modified ECUs, and for all brands under Swiss for Volvo, for Chrysler Group, and for Fiat Group.(Note: These OBD HUDs are not applicable to any of the vehicles listed above!)Auto-match models, plug and playAccording to OBD or EUOBD,( the on-board auto-matic diagnosis system) plug and play.- Judgment method:Open and find the sticker under the hood.lf OBD2 CERTIFILE can be installed (as shown in Figure 1)Or check whether there is an automobile diagnosis port under the steering wheel (as shown in figure 2)(u.s. cars can be used after 2003 and most other cars after 2007.)Package Included:1 x Head Up DisplayParameter Settings :Language Set: Simplified Chinese/ Traditional Chinese/ English/Japanese/Korean/Thai/Russian/Arabic/Malay/Spanish/German/FrenchSound Switch: ON=Turn on the alarm, OFF=Turn off the alarmSpeed Alarm: Alarm when the vehicle speed >150, adjust range is 5-200Coolant Alarm: Alarm when the water temperature >120, adjust range is 50-200RPM Alarm: Alarm when the engine speed >6000r/min, adjust range is 1000-8000BAT alarm: Alarm when the voltage Speed Adjust: If the speed is not correct,please change this default value. (e.g. instrument display 100 Km/h HUD shows 105Km/h, set the value to 107-5=102)Speed Offset: When the vehicle speed does not return to 0 after the car is turned off (E.g. speed display 5Km/h,please adjust HUD to 6Km/h)BAT Adjust: If voltage is wrong,can change this value (If the hud displays 0.2V higher than the instrument voltage, the device is adjusted to 98%)Engine Size: When the fuel consumption error is large, adjust according to the displacement (If the car displacement is 3.6L, adjust the parameter value to 3.6L)Fuel Adjust:If the fuel consumption is not correct, changethis value. (eg. the device displays 0.2L higher than the instrument voltage, adjust the value to 98%)