How to install car gps navigation? How many wires do you need to connect? Who are they?

1. First, insert the special tool into the holes on both sides of the CD player, insert the end and pull it out! Then unplug the cable on the back of the machine, as shown in the figure.

2. Then insert two plastic elevators into the upper and lower gaps respectively, use a little force at the same time, and then pull them out, as shown in the figure.

3. Then take out the machine and unplug the connecting cable on the back, as shown in the figure.

4. Then remove the screw of the co-pilot glove box and pass through the GPS cable as shown in the figure.

5. Then remove the side cover, first pass through the gap, and then stick the GPS module track on one corner of the instrument panel, as shown in the figure.

6. Insert the cable into the back of the navigation screen and release it as shown in the figure.

7. The navigation plug of the original car does not need to be replaced, just connect it directly, as shown in the figure.

8. Then, after the connection is completed, stick the end of the wire with adhesive tape, as shown in the figure.

9. Then simply plug in the machine and start the test, as shown in the figure.

10. Finally, install the screen and host, as shown in the figure.