RYSJM | HUD M6S OBD2 Head Up Display Auto Electronics KM/h MPH OBD for Overspeed Security Alarm Water Temp Voltage Projector Windshield

HUD M6S OBD2 Head Up Display Auto Electronics KM/h MPH OBD for Overspeed Security Alarm Water Temp Voltage Projector Windshield Dear customer, please verify if your car model meets the following requirements first. If you are unsure, please contact the customer first. Otherwise, we will not be responsible for your after-sales service1. If your car is pre-2004 (for US automakers) and pre-2008 (for European/Asian automakers), the protocol is not compatible. can not be used2. After receiving the package, please test it in your car as soon as possible. If you do not want to keep the device after testing, you can also contact us to return it for a full refund3. According to customer feedback, it is not compatible with some special vehicles, such as electric vehicles, diesel vehicles, hybrid vehicles, pickups, passenger cars, etc. If you still have questions, please contact us before buying, preferably telling us your car make/model/year before buyingProduct functions:1. Decoration light2. Engine speed3. Fault code alarm icon /Water temperature alarm icon /voltage alarm icon/Fatigue driving reminder icon4. Light sensor5. Unit for multi-function: ℃ -degrees Celsius, KM/H-kilometer per hour, V-voltage ,MPH-mile per hour,℉-Fahrenheit6.Multi-function switch zone: vehicle speed / voltage /water temperature /when car power off, this place can show single driving distance7. Set icons and buzzer iconsButton functions:Button in front1.Short Push left：Increase the parameter value after entering the setting2.Short Push right: (1) When HUD in normal display: switch display mode (standard mode,high speed mode,simple mode); (2)decrease the parameter value after entering the setting3.Short press inward: (1) switch voltage / water temperature /speed ; (2) return to the main page after enter into menu setting.4.Long Push left (5s): Alarm turn on and off,one more time to turn on the buzzer.5.Long Push right (5s): All LED on;eliminate the fault code,do it again to return to the main page.6.Long press inward (5s): (1) Enter into settings (more details please refer to the menu table),(2)vertically long press 5 seconds to save and exit your settings.Packing list:1x hud gauge1x obd cable1x reflective film1x user manual1x non-slip mat