Hey Phanon_TC,
I am also looking to install the D3 into my scion tC. I have a few questions that I hope you can answer. First since it appears you have bought it from crutchfield how was the paperwork and instructions given regarding the tc? Also, does the mount it come with allow for the radio door to shut with ease and if not how hard is it to modify? And another and final question, would you do the install again if you have never done anything with car radios? I ask this because I haven't ever changed a radio in a car and am unfamiliar with it and the difficulty of installing the GPS