thanks for the advice so i ordered a steering wheel interface and a universal patch lead from this link
Hyundai i10, i20, i30, Santa Fe Steering Stalk Control Adaptor ... on the ad it said i30 hyundai 2009 onwards , however on the installation guide it said i30 2007-2011, but i still tried to wire it up to my JVC KD-X241 , had to change some of the wires position , rest just followed the colors
problem is its still not working , the steering control , the stereo works perfectly but not the steering wheel
i tried disconnecting them all and reconnected in the proper sequence staring from the stereo then the interface then the car but still no luck , i dont think there is any settings on the JVC as such either
I am not sure if even by replacing the interface it will work as its going to be the same wires not much different
anyone who can help please with some nice suggestions
thanks