A flat-blade screwdriver and a 20-key Torx key are required to replace the salon filter.
To get to the salon filter, you need to remove the decorative linings above the glove box, subdev it off the edge of the screwdriver, and twist the three screws behind it. Next, you must open the bar gate and roll another screw in the top of the rack cabinet. The side panel of the torpedo (by door) should also be removed. There will be two more screws underneath the panel that need to be twisted. You need to pull the plug on you and unplug the slot to the end.
After these manipulations, access to the salon filter will only be prepined with a plastic stub located vertically in the recesses of the niche. Remove the blank filler by removing the old filter and installing a new filter.