push button start, 2007 vw jetta?

Hello Guys: I decided to install a NIKEN, push Start button, unfortunately the instructions don't tell me much, I was wondering if you could indicate me how to do so myself? The instructions only say:1 Connect the push button to the relay. (Done)2 The Black wire to ground (Done)3 THE GREEN WIRE SHOULD BE CONNECTED TO TERMINAL 15(IGN)BEHIND THE IGNITION 4 SWITCH, WITH ANOTHER ONCE CONNECTING TERMINAL 50, BEHIND THE IGNITION SWITCH AS WELL 5 THE RED WIRE SHOULD BE CONNECTED TO TERMINAL 15 These are all the steps, as you can see, I only done 2, the other steps I am not so sure. Could you please tell me what to do exactly on a 2007 vw jattathanks

im looking for the ignition diagram (colors and all ) for a 2007 vw jetta thanks

IGNITION      Yellow      On back of ignition switch       +           Remove the plastic cover around the steering column and you will see a small black box mounted to column held by 1 torx screw. Remove this box to expose the ignition key wires, they are all 22 gauge. ACCESSORY      Green      On back of ignition switch       +           Remove the plastic cover around the steering column and you will see a small black box mounted to column held by 1 torx screw. Remove this box to expose the ignition key wires, they are all 22 gauge. STARTER      Red      On back of ignition switch       +           Remove the plastic cover around the steering column and you will see a small black box mounted to column held by 1 torx screw. Remove this box to expose the ignition key wires, they are all 22 gauge.IGNITION Yellow On back of ignition switch + Remove the plastic cover around the steering column and you will see a small black box mounted to column held by 1 torx screw. Remove this box to expose the ignition key wires, they are all 22 gauge. ACCESSORY Green On back of ignition switch + Remove the plastic cover around the steering column and you will see a small black box mounted to column held by 1 torx screw. Remove this box to expose the ignition key wires, they are all 22 gauge. STARTER Red On back of ignition switch + Remove the plastic cover around the steering column and you will see a small black box mounted to column held by 1 torx screw. Remove this box to expose the ignition key wires, they are all 22 gauge.

is there any way i can get to them wires with out taking the torx screw ???