Thread: Hidden Diagnostic Screen?

Originally Posted by dmdigital

<snip> My understanding is that if you do get this diagnostic screen up the code to use is 753.

Is the code the same for MY12?

Yep.
Select the home screen


Press and hold the centre top of screen for 5 seconds ( Hidden button there)
Then press the L/H Button below the screen.
A window for a Pin number will show.
Enter 753.
You should be in.

Originally Posted by GP1200

I used to play with my screen a few years ago,
Best feature was leaving on the reversing camera,
But once you turned off the ignition it defaulted back to normal screen functions
again.

Jack

That is interesting as I found (as per my reversing camera install thread), that the screen on my MY14 D4 uses a NTSC format camera input when running the camera when reverse is selected etc, but if I select the video input through the service screen, the camera input comes up as grey static as it wants a PAL video format. I know this as I swapped the camera to a PAL camera and it would work via the service screen but got the grey static when I selected reverse.

Cheers,

Originally Posted by Lotz-A-Landies

Is the code the same for MY12?

Apparently. I found the details in a post on disco4.co.uk

I tried to hold down the hidden button on the D3 screen for 5 seconds then tried pushing both of those buttons but no joy.

L/H button??

Got it sorted. Have to hold down that left hand button till the PIN screen pops up.

Photos not posting for some reason.

So is there anything useful we can do in there?

Not with the given access code. Seems to be screens to check co figs, SW build etc.

Probably other codes that give you ability to change settings but unless you know what you are doing I would not be playing with them.