Assuming your on about the socket in the bottom tray?
Pretty easy to remove that tray. I've done it a few times to fit a USB port & AUX port.
First remove the plastic panel below the radio, the curved one (Just pull it firmly).
Then remove the gear stick cover thing (Again, just pull around the edge is should pop off.)
Now you need to remove that carbon ( i think) trim that goes around the gear stick and right up to the radio (where you removed the trim) it's held in place by 5 torx screws. It all just lifts off then.
You should be able to remove the 2 torx screws holding that tray in place, then just pull it out (you might have to turn it a bit to get it past the tags)
The cig lighter plug just pulls out the back then.