skoda symphony safe on display

Hi

Skoda Symphony

eprom 24c08 x 2

code 0473, enter code and safe on display, eeprom is broken?

https://mega.nz/#!RyQVwSzD

!_GwMBjQJxk23gHEaIF8mIuxwQ-dN_XZfLvt6BUvzZyk

Thank You!