?Universal Fit?The HUD Display universal fit for most cars. Only suitable for cars with on board diagnostics two and European on board diagnostics two interface. Please check around the area under the steering wheel for an on board diagnostics plug before ordering. Multifunction Display? Light Sensor Display, Voltage, Mileage, Water Temperature, Driving Speed, Instantaneous fuel Consumption, Average Fuel Consumption, Rotational Speed, Engine Temperature. Alarm Icon Panel?Shift Reminder, Over Speed Alarm, Engine Fault, Fatigued Driver Reminder, Engine Temperature Alarm, Battery Voltage Alarm, Buzzer.5.5 Inch and High Definition Display Screen? The 5.5 inch and high definition display screen makes the information display clearer. Easy install Plug and Play?Don’t change the original car wire line, find your car on board diagnostics connector to plug in.