| phenomena | Reasons | solution |
| DVD can't be turned on | 1.the power of the unit or the fuse of the car's battery is melt 2. the Volt is over the Rated working rage, the system auto protect illegal operation caused the problem |
Change the Correct model Fuse; Adjust the Voltage; Press the "reset"button on the right corner of the front panel to reset the system |
| No sound output or the volume is low | the wires connect incorrectly; Volume setting too low; speaker has problem;Volume Balance setting deviation is too big; Some wires of speakers grounding | Check and connect the wires correctly; increase the volume; change the speakers;adjust the volume balance setting to the middle place |
| Remote control function | Battery exchausted, Battery Installation wrong | Change new battery; Re-install the battery correctly |
| The unit auto resetting when power off | Check and connect the wires correctly; | |
| No Video | The brake wire connection is not correct; is not under brake condition | Check the brake wire and connect it well; please park the car in the safe place and keep in the brake condition |
| Abnormal Picture output | The video setting of pesent system in the DVD is not harmonious; Video signal circuit connection is not correct | Adjust the system video setting; check and connect correctly |
| Picture stretched or compressed | picture's proportion setting is not appropriate | Use correct picture proportion setting |
| Radio | ||
| Radio signal is weak | Auto antenna is not completely stretch out; LOC function is under open condition | Correctly connect the Auto antenna; Close the LOC function |
| interruption happened during playing | Disc is dirty or scratched; file or the record is broken | Clean or change the disc;change the laser;change the disc or re-select the files |
| Mistake display of the pla | the information is over the content the screen can display | |
| Error or no Movement | illegal operation | Press the "eject" button for 5S to reset the reading setting |
| The disc can't be draged in to the slot | There is Disc inside of the DVD | Get the disc out, then put the new one |
