RYSJM | M24 Head Up Display on-board Computer OBD+GPS Digital Speedometer RPM Tacho Water Temp Meter Windshield Projector Car Electronic

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 2004 and most other cars after 2008.)OBD2 mode function:OBD mode: vehicle speed, speed, water temperature, fuel consumption, voltage, time, single driving time, single distanceAlarm: overspeed alarm, speed alarm, water temperature alarm, voltage alarm, fatigue driving reminderGPS mode function:GPS mode: vehicle speed, voltage, time, compass, number of satellites, single travel time, single distance, altitudeAlarm: overspeed alarm, voltage alarm, fatigue driving reminderPackage Included:1 x Head Up Display