Gaat zeker om een MIB systeem ipv mmi3g.
Het heet Conformation Installation Change (ofzo). Dat zijn de 2 hex waardes die je moet hebben om het opnieuw uit te rekenen.
VCDS CODING
5F (Infotainment) module, Adaptations, channel: 'Confirmation of installation change'
Note your current coding
Start Windows calculator and set it to 'Programming mode' and select 'HEX' option
Calculation: (current coding) XOR C9D2
Change the adaptation channel to the new (just calculated) code
VCDS main screen, 'Auto-Scan'
Check for fault codes (generated by the update) and clear them (software version, interrupted communication, etc.)
Note that VCDS shows your code on the adaptation channel with a space ('xx xx' format).You have to remove the space before you calculate your new code. At the point you enter your new (calculated) code, insert the space again.