audi Q5 2009 reset protection for instrument cluster

[m3touk85]

hello all


i changed instrument cluster on Audi Q5 2009 , cause it damaged due to water

old one was :
8R0 920 931 A

new one is :
8R0 920 900 F


i tried exchange eeprom 95320 , not works

can anyone reset component protection for 2nd one , or make it virgin \


thanks

[m3touk85]

Any ideas ??


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[milkatrek]

you must to change procesor+eeprom
I hope mcu i ok ;)

[m3touk85]

which MCU ??\


may be try first reading it incircuit

[mislav88]

forget about reading it, they are secured. just go to audi dealer to remove cp