Fangrui Product Details 1. Digital Display: Display Speed, Water Temperature, Instantaneous Fuel Consumption, Hour Fuel Consumption 2. Performance Testing: Vehicle Acceleration Test 3. Obd2 Engine Diagnostic Functions: Data Flow Function Display, Display Color Configuration, Fault Code Scanning, Fault Code Clearance And Other Functions 4. Early Warning Function: Water Temperature Warning, Over Speed Warning, Shifting Reminding Early Alarm And Vehicle Fault Early Alarm;bring Car Owners Great Convenience For Safe Driving. 5. Function Of Clearing Fault Codes - Car Owners Can Scan And Clear Regular Vehicle Fault Codes At Their Discretion And Reduce Repair Costs, Without Going To The 4s Shop. Name:head-up Display Type:hud Head-up Display Applicable Model:general Motors Control Mode:manual Resolution:hd Power Supply Mode:obd Port Input Signal:obd Operating Temperature:-20-+85voltage:12v Compatible Year:from 2000 To 2016 Model This Device Based On Obd2 Protocols, But It Can Not Support J1850(j1850 Pwm, J1850 Vpm) Colour:black Mater