Frequently Asked Questions...

How to Install the HUD:

1. Insert the product into the check port on the vehicle;
2. Insert the other end of the product into the data interface of the host;
3. After the product is inserted into the host and the car is started, wait for the communication linkage between A202 and the car;
4. After the linkage is successfully established, the host will send a "drop" sound, at the same the display screen displays vehicle protocols and then indicates that it is the first time the product is used to set up parameters. (International universal OBD plug protocol definitions stipulated by SAE).

 

Common problem:

Q1: Why does it automatically turn off after a period of time?
A1: Its default sleep time is 30s, So when your engine is turned off, it will automatically turn off after 30s .please choose "Sleep Time Set" to set the sleep time.
Q2: Why my car dashboard lights or fault alarm lights are caused to be lit up abnormally?
A2: When used in some cars, car dashboard lights or fault alarm lights are caused to be lit up abnormally, choose "Product inf" -"Matching inf" to see the solution, and use needle-nose pliers to twist off excess pins to eliminate such phenomena.