Drill a pilot hole through the complete cup holder assembly.
Split the cup holder assembly.
Feed connector end of (A) through both holes drilled in both cup holder sections.
Secure the grommet to the hole in the lower section.
Connect both sections.
Install the pad onto the cup holder.
Install the docking station (A).
Plug in the docking station USB lead to one of the rear console USB slots.
Check the operation of the docking station.