radio code Streetka

[bumblebrown]

Hi all
I recently bought a 05 Streetka. Battery failure has resulted in the loss of the radio. I don't have a handbook but tried pressing 6 and 1 and got this:

50702201
DP MV 5H
255
81 10 00
CD

Is this ANY use or do I HAVE to remove the radio?

Thanks in advance!!