I had a read through the above, and am very grateful for the info, thanks!
A bit old hat to most of you I think, but, seeing as I've recently updated the MMI 2G to 5570, I thought I'd have a go at the graphic PDC upgrade.
The PDC upgrade didn't work until the MMI update was installed.
Old PDC module with just the beeps:
Address 76: Park Assist Labels: 4E0-910-283.lbl
Part No SW: 4E0 910 283 A HW: 4E0 919 283 B
Component: Parkhilfe 8-Kan H12 0020
Revision: --.--.-- Serial number: 08730410705079
Coding: 0001008
Shop #: WSC 02313 785 00200
VCID: 211FE2479DC914935CC-8074
No fault code found.
New (used) PDC module with beeps and graphics:
Address 76: Park Assist Labels: 4E0-910-283.lbl
Part No SW: 4E0 910 283 C HW: 4E0 919 283 C
Component: Parkhilfe 8-Kan H12 0040
Revision: 00H12000 Serial number: 08740819200442
Coding: 0201008
Shop #: WSC 02313 785 00200
VCID: 2313E84F87D506834E0-8076
No fault code found.
And now, when reverse gear is selected, the screen shows this:
Well I think it's pretty neat anyway