Park assist not working after speedo cluster change (Peugeot 208)

[910]

I recently changed the speedo cluster. The new have the blue led and color lcd. Everything works great in the car and the central lcd, but now i have discovered the park assist doesn't work. So i checked again with the old unit and got park assist again.
There are no errors on screen, but when the press the button it simply doesn't respond.
Do i need to code the new cluster? How?
Im going to buy a Diagbox, but i don´t know the version i should buy. can someone help me with that? ( VIN: VF3**************[VIN obfuscated, can be read by forum staff] )
For now i changed to the old speedo and kept the color lcd.
my car is a 208 1.6HDi Allure

[GiveMeABreak]

There are multiple instrument panel clusters for this model each differs according to options, build date and fitted equipment. I doubt you will be able to configure this offline with Diagbox given the year, as it will likely need connected access to PSA servers to make any configuration changes. As soon as you plug in the other instrument cluster, it likely overrides the configuration in the instrument panel ECU from the original.

[910]

There are multiple instrument panel clusters for this model each differs according to options, build date and fitted equipment. I doubt you will be able to configure this offline with Diagbox given the year, as it will likely need connected access to PSA servers to make any configuration changes. As soon as you plug in the other instrument cluster, it likely overrides the configuration in the instrument panel ECU from the original.

everything work normally, park assist is the only option that doesn´t work.
and about the diagbox? what is the best version for my car?