for exmaple like the PAC-swi steering wheel control , CD-IB100II? or the ND-Bt2 ? (is the CD-IB100II the second generation ipod adapter? whats the differnece with first the the second?

what?

I was thinking the same thing. We need someone to translate.

There is no ND-BT2

The difference between the CD-IB100 and the ii version is the cable and connector to the ipod. There is no performance difference

And a-c-c-e-s-s-o-r-i-e-s is how you spell it, if thats what you meant.

I think hes asking if all the accessories that work with the Z1 will work with the Z2.

the short easy answer is

YES

the z1 accessories will be compatible with the z1

Ok this time I think I might actually be right, but don't you mean the z1

a-c-c-e-s-s-o-r-i-e-s will be compatible with the z2