t4 dealer options

hi phil t4

in a recent post you said the following in connection with zcs codes ( Not strictly correct, early versions of the diagnostic discs allowed you to do it and also add cruise and quite a few other options.



And yes they can also be added to the last diagnostic disc DST0006V too so they then become dealer options once again. )

how is this possible

from the last news http://ift.tt/1D3bYO1

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