RYSJM | Auto Speedometer Compass M12 Head Up Display Windshield Projector Electronic Car OBD2 GPS HUD Fuel Consumption Voltage Temp

NOTE!!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 Toyota for Avanza 2013, for Lexus (IS250, RX250, ES300h), for Honda (Jazz, CR-V), and for vehicles produced before 2008.- Korean Vehicles (Incompatible): For some models for Kia and for some models for Hyundai (for Hyundai for Sonata 2013, for Kia for Soul 2017 , 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!)M12 OBD+GPS HUDOBD2 mode function: speed, speed, water temperature, voltage, fuel consumption, time, single driving range, single driving time, acceleration time per hundred kilometers, clear faultsAlarm: overspeed alarm, speed alarm, fatigue driving reminder, voltage alarm, water temperature alarm, fault code alarmGPS mode function: speed, voltage, time, single trip mileage, single trip time, number of satellites, altitude, driving directionAlarm: overspeed alarm, fatigue driving reminder, voltage alarmNote:1. The dual-system head-up display is only suitable for gasoline vehicles.2. Gasoline vehicles with OBD2 agreement produced in the United States after 2004, and gasoline vehicles with OBD2 agreement produced in other regions after 2008 can be used.However, some cars still cannot be used, please contact us to confirm before purchasing.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.)1. Light sensor:HUD can automatically adjust the brightness according to the environment2. Driving direction: display driving direction when the speed exceeds 5KM / HW(West),N(North),S(South),E(East)3.Satellite icon, flashing means searching for satellite numbers,GPS lights will be on for 5 seconds and off after searching for satellites.4.RPM icon:It is engine speed in OBD mode,and speed progress bar in GPS mode.5.Speed OBD system: the energized OBD lamp flashes, and the GPS system can be switched by pressing the button within 5 seconds6.Multi function : speed,mileage,travel time,fuel consumption, altitude,voltage,water temperature, 100km acceleration test7.RPM,TRIP(driving trip),MIN(driving minutes),LHK(fuel consumption),ASL(altitude),V(voltage),°C/F(water temperature),a+(100 km acceleration test)8.Speed unit: KM/H- kilometer, MPH- milePackage Included:1 X head-up display