P17 Newest Head Up Display Auto Display OBD2+GPS ------Smart Car HUD Gauge Digital Odometer Security Alarm Water&Oil temp RPM OBD & GPS (Dual WorkingSystems), Works on All Vehicles.(Diesel, Gasoline, Hybrid, Trucks and Motor cars and so on) P17 OBD2 System GPS System Display Infomation vehicle speed(Km/h or MPH),engine RPM, water temperature(°C or °F), battery voltage,clock, fuel consumption, trip distance,oil temperature, turbine preure, air fuel ratio, intake preure, gps satellite numbers, altitude, driving direction, speed up test, brake test , display detail fault code in text, and clear the fault code, and 48 profeional date stream vehicle speed(Km/h or MPH), battery voltage, trip time,trip distance, clock, driving direction, altitude, gps satellite numbers Alarm vehicle speed(Km/h or MPH), battery voltage, trip time,trip distance, clock,driving direction, altitude, gps satellite numbers battery voltage alarm, over speed alarm Applied to Available for cars with OBD2 interface Universalfor all cars,buses,trucks.. Packing List 1 * HUD Main Unit1 * OBD2 Cable1 * Non-slip Mat1 * Clean cloth1 * User Manual1 * Original Box 1 * HUD Main Unit 1 * USB Cable1 * Non-slip Mat1 *Clean cloth1 * User Manual1 * Original Box 2 Kinds of Install SolutionStand on the dash board or Upside-down on the windshield shown as belowSupported in the center consoleBracket installation, 360 degree rotation OBD+GPS Two Chipsets, Dual Working Mode, Can Work on All Vehicles:Default working mode is OBD. If your car doesn't have obd port or obd2 is not compatible, pls go to "set" and off OBD, it will switch GPS. GPS will work on all vehicles. 9 kinds of interface so switch, color display A variety of color options, rich visual effects OBD2workingmodearenotcompatiblewithfollowvehicles:1.Almost98% carsbeforetheyear2004 ( the year 2004 included)2.SomeOldOilandelectricitymixing,dieselpoweredcar,Pickup,SUV,ORV,MiniBus...3. Few Special Carsif not sure, please