I had this happen to me once before, but I just turned my car off/on and the Navi was back up and running...

But last night, out of nowhere, "Disc Error" ...it was working perfectly through the entire 2 hour drive. I try to eject the disc, and turn the car off/on still the same thing.

So I just wait to try again this morning, same thing! What could cause this? DVD is not scratched, I have never taken it out and set it somewhere or anything.

Any help would be great.

04 Black G35C 6MT | Premium | Navigation | Grounding Kit | AEM Cold Air Intake

 

You may want to consider performing the self-diagnosis function per the below. Please don't adjust anything you don't understand!!

1. Start the engine.

2. Push and hold “MAP” and “D/N” switches simultaneously for 5 seconds or more.

3. The initial trouble diagnosis screen will be shown, and items “SELF-DIAGNOSIS” and “CONFIRMATION/ADJUSTMENT” will become selectable.

4. Perform self-diagnosis by selecting the “SELF-DIAGNOSIS”.


Self-diagnosis subdivision screen will be shown and the operation enters the self-diagnosis mode.

A bar graph shown below the self-diagnosis subdivision screen indicates progress of the diagnosis.

5. On the “Self diagnosis” screen, each unit name will be colored according to the diagnosis result, as follows.


If several malfunctions are present in a unit, color of its switch on the screen will be either red, yellow, or gray, determined by the malfunction of the highest priority.

Lines between control unit and display or GPS antenna are green or yellow based on diagnosis results.

Lines between control unit and units other than those above are gray regardless of diagnosis results.

Green : No malfunctioning.
Yellow : Cannot be judged by self-diagnosis results.
Red : Unit is malfunctioning.
Gray : Diagnosis has not been done

6. Select a switch on the “Self diagnosis” screen and comments for the diagnosis results will be shown.


When the switch is green, the following comment will be shown. “Self-diagnosis was successful. Further diagnosis and adjustments are recommended. Follow the “confirmation and adjustments” menu or refer to the service manual.”.

When the switch is yellow, the following comment will be shown. “Connection to the following unit is malfunction. See the service manual for further details”.

When the switch is red, the following comment will be shown. “Center Control Unit is malfunction”.

When the switch is gray, the following comment will be shown. “Self-diagnosis for DVD-ROM DRIVER of NAVI was not conducted because no DVD-ROM was available.”.

<font color=blue>'04 G35S 5AT, Black Obsidian/Willow, Prem/Nav/Sat</font color=blue>

 

ok, I will try that on my car today.

thanks.

if it dosen't work out, I'll just take it to my Infinit Dealership.

04 Black G35C 6MT | Premium | Navigation | Grounding Kit | AEM Cold Air Intake

 

Well, I tried that last night. It did the diagnosis and found a problem in the "center console" I believe..

Everything else was light "green" (meaning it was functional)

Still having same problems, I'm going to take it to the dealer this weekend.


04 Black G35C 6MT | Premium | Navigation | Grounding Kit | AEM Cold Air Intake