THAR-VW6 Wiring Questions

Question

Questions about the wiring diagram.  I have the EVO ALL VWT6 kit, standard key, no key required kit. 

 On the left side there's a bunch of grayed out wires, assuming don't need?  There's some listed with dashes, optional?  The purple are for lock unlock input external control, what is that?

Then there's more, dk blude, lt blue, black and more with letters and numbers, A8 is DK Blue, is that going to terminal 8 on the BCM brown connector? It shows the optional Hazard labeled A14 going to A7 on BCM which is why I don't understand where they are going if the numbers don't match and there's no colors to match. Where are these wires going?

 What is the yellow ignition wire that's labeled ignition output for convenient device?  On the right side there is a few connector images with no clear description, two look taped over, are these inline removing factory plugs and replacing them with these? 

Is this the correct install Guide?  EVO-ALL_IG_RTS_BI_VW_PASSAT_2012_KEY_TB_D_92441.pdf