Aktualizacja_MMI_3G_z_kasowaniem_map_na_dysku.pdf
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Updating Audi B8 platform MMI 3G Navigation Database
I thought a guide all in one place would be helpful, since I know I spent a lot of time reading and
collating the info needed to carry out navigation database updates.
Pre‐requisites:
That you have installed all applicable firmware updates so your software version is K0257
o
1
st
– 8R0906961T – firmware 0031
o
2
nd
– 8R0906961AS – firmware 0206
o
3
rd
– 8R0906961CC – firmware 0253
o
4
th
– 8R0906961DF – firmware 0257
That you have a high speed 32GB Sandisk SD card (the Extreme range has read speed of
45MB/s) formatted to FAT32, or a 64GB card shrunk down to 32GB
Download of most recent map database (6.20.4 for Europe at time of writing)
An activator file or script
Access to VCDS (not critical but necessary to activate ‘green menu’ and correct SVM error
code)
Remove all connected media from AMI/SD card slots/bluetooth
Preparation
The map database file is large – it just fits onto a 32GB card and even then requires files to be
deleted that are required for the later 3G Plus models with Google maps. When installing new map
database it is possible that it will fail because the map database partition on the hard drive is too
small to accommodate an additional database. If that’s the case, or if you would prefer to start with
a fresh install, it is possible to delete the map database partition from the ‘green menu’.
Activating the green/hidden menu
You must have VCDS to do this. Access module 5F (Information Electronics), then select [Adaptation
– 10] and enter Channel 6. If the green menu is currently inactive the read value will be 0. Enter 1 in
the new value field and click [Done]. If you want to make sure it’s been saved go out of the module
and back in and read the value from Channel 6 again to confirm it is 1.
Deleting the existing navigation partition (optional unless the install fails due to lack of space)
Switch on your MMI – don’t switch the ignition on, just press the volume knob to wake it up. Wait a
minute or 2 for it to boot fully. Make sure Radio or another non‐settings menu are selected.
Press and hold [Car] and [Setup] for several seconds until the green menu pops up. If the screen
changes as soon as you press the buttons to the car or setup screen you haven’t quite got the button
pressing coordinated enough, so press [Radio] and try again.
Once in the green menu you will see this screen
Scroll down to ‘nav’ and press the click wheel in to select.
Select ‘databaseupdate’ and click
Select ‘Delete Nav HDD partition’ and click
Screen will then change to ‘stopping application’
Then ‘please reboot to read new initialized partition’ and ‘afterwards install navigation database’
Then force a reboot by holding these buttons in for a few seconds and releasing
Installing the map database files
Put the SD card pre‐loaded with the map files (the metainfo.txt file should be at the top level of the
file structure) into one of the SD card slots and press [Setup] and [Return] together to enter
Engineering Mode.
Press the bottom right soft key to enter ‘update’ and select your source, then click
The screen will then change to this for a while
Before coming up with the map database version
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