
Originally Posted by
mikinoz
This is true. These devices simply take all of the signals that you have in the 2 looms of your existing car wiring (speaker and multi plug) and put them together. In terms of having it provide you all of the speed acknowledgement etc, I am not sure how that one works as it does not actually look like it connects to the can bus loom at all. For the basics of powering on and off and dimming when you turn on the lights this would behave as advertised. And it has a warranty even if it does not.
The device I use is rather more complicated, but that is because I am using NAV and also have all of the details transfer over to the MFD in the dash.
PM me if you need more advice.
Bookmarks