Hello dear friends, Welcome to visit our store. before you buying this item, please contact with us, it DOESN"'"T work with some car models. Description: Head Up Display is designed for preventing accident, which can project important information ( e.g. vehicle speed ) onto the front windshield at the eye level of the driver. Besides, the display location and brightness can be adjusted through automatic induction, which can prevent the driver from looking down at the instrument panel and shorten the time of eyes for the blind spot in front. This can avoid breaking rules and regulations due to speeding in many speed-limited sections. What"'"s more important, it can enable the driver to read the number instantly without shifting horizon, which is of vital value in reducing traffic accidents caused by absent-mind due to looking down. Features:1. Automatic adaptation car models, and can apply for cars in line with OBD II or EUOBD (onboard automatic diagnostic system).Plug and Play. 2. 3” screen and high-definition display 3. Multi-color design makes the screen more abundant and easier to read 4. The use of nano-technology to eliminate unwanted reflections and can make display information more sharper. 5. Display rich content: speed, engine speed, water temperature, battery voltage, fuel consumption,low voltage alarm, high temperature alarm, speed alarm,free switching between kilometer and mile,free switching between C and F degree. 6. Auto power on and off with vehicle started and shutdown, effective protection of the car battery; while retaining the manual switch mode, and more easy to control HUD. 7. Automatic and manual brightness adjustment mode, driving without sunshine. 8. OBD cable:180cm Attention:OBD2 Devices Are Not Compatible With: 1. European / American cars manufacture before 2004 and Asian cars manufactured before 2007. 2. All cars from Italy manufacture. 3. Oil and electricity mixing, diesel powered car, Pick up, SUV, ORV. Please contact our customer servicebefore purchasing to find out if this product is suitable for your cars. Package List:1 x X5 Head Up Display1 x OBD Cable1 x Reflective Film 1 x Antiskid Pad1 x User Manual Instructions: 1. Automatically adapt to the automobile models with OBD II (Bus Automatic Diagnostic System) interface. Check if it has the automobile diagnostic socket under the steering wheel. 2. Identify the car"'"s 16-pin diagnostic socket, connecting the OBD II cable to the 16-pin diagnostic socket if it has this socket. 3. Put the non-slip pad onto the instrument pane, then put HUD on the non-slip pad, you can adjust the angle. 4. The reflective film may be affixed to the forward position of HUD and stick to the front windshield, ensuring that the information, such as car speed can be projected to the reflective film.