So, here is the issue for me. As Boramkiv had stated, you lose the dash control displays(time, date, MPG, travel, etc.) and settings, that I currently use. I do not have to be concerned about the Nav or DSP, but these are important to keep functioning. Is there a way to keep them going through the directional signal switch or is that just a remote to the radio?
Is the unit self-contained in a single Din? There are no other wiring or units required in the back of the vehicle. Seems like a lot to operate in this small box. However, technology is moving forward.
Do all of the steering wheel controls still functions(volume, track switching, etc.) automatically?
I really like the design and clean fit, I just do not want to lose anything...if possible. What instructions or wiring are needed?