To get your radio code you must go and see your local Holden dealer and they will give you the code with no or a small charge.
Radio Code for Holden Barina SB 1994 model is 4561
rock
See this page"universal technics car radio code " on face book. may be it will help or ask its admin.
You'll have to call the dealer for this one.
Press and hold AS button, enter PIN code, press and hold AS button again To enter the PIN code, depress the 1 button until you get the correct number. Repeat using buttons 2 3 and 4.
A radio code is a code to activate your radio.
If it has the original Eurovox stereo, any Holden dealer can get that info for you if you give them your VIN. Note that if you got the radio out of another VT you need the VIN of the car the radio came from. Failing this you need to get the radio out of the car and give a dealer the VIN and serial number of the radio. Then they can get the pin for you, but it is not cheap.
If your radio is locked and needs to be unlocked, it would require a security code versus a radio code.
nitrate
whats number do i put in to unlock radio is it security code or radio code to unlock radio?
the radio code is in the frequencie its self
Go here http://forum.ecoustics.com/cgi-bin/bbs/show.pl?tpc=4&post=1691974#POST1691974 and ask the gentlemen very nicely for a code. Don't forget to supply all the details about your radio. Quoting all the numbers and letters on the radio and make and model of car.