Reason I skipped all that and went MyLink. Looking back, I wish I was able to hold out till 2014 when MyLink was more stable and refined.Atrocious!
Not sure anyone would at this time but may happen in the future. I know in the Mazda 6 arena you can have custom messages in the display replacing the hello screen.So you guys want to get your hands dirty . Here we go then . We will need to find a team of programers and decipher the data signals .. with these itegration units all that is achieved is a simple signal translated to the HU so the HU can be operated with the steering wheel buttons wee ..
You guys really need to look into another direction and write the software required to recieve the data signals for full functionality of all of the signals like temperature controls and othe functions of the