enable bc function on wiper stalk

[anas]

Hi all
I have 2003 vectra c with ccrt2008 stereo I want to remove the stereo head unitI will lose BC button and control.
so I read from a thread that I can buy wiper stalk with bc buttons and makeactivation with tech2
I have installed this stalk but the problem was programming
my question can anybody help me what is the activation steps using tech2 indetails or with pics
please your professional help

[kenp]

You Will also nede to change the screen

[GazVXLINE170]

You Will also nede to change the screen

especially with that head unit. And btw don't be surprised if you loose the steering wheel control functions, I did.

[anas]

my screen gid three line
so what is the screen should i use to make this
another thing my car model is 2003 and this stalk was used for models between 2002 to 2004 so i think it must be compatable with cim and body control software of my car
gidqi2.jpg

[kenp]

You will need to find a screen from a prefacelift that dont have a NCDC or same radio as you had.