mercedes w210 key not turn

[technobox]

hi mates i have problem key not turn eis inside 2 mcu 1j69d
i read mcu1 outside
is it ok or i must read second mcu as well
pls help
key motorola key

[technobox]

any help plssss

[key-maker]

make another key its will turn

[krimo06]

hello
help plz to make key for 203 st12

thinks so much friend

[smayer]

hello
help plz to make key for 203 st12

thinks so much friend

Please post EZS part number and MCU mask.