Only info I could find was for LHd vehicles, but the RHD is very different.
The filter is under the dash on the drivers side (RHD) , the panel you need to remove is not obvious at all.
Anyway, to start, remove the under dash felt panel, it is held with 3 pop clips.Then take off the kick panel next to the clutch. This just pulls off, here is a pic of the fasteners on the rear
Next you need to move the entire clutch pedal assembly, sounds mad I know , but is not too hard really.It is held on with 4 x 13mm nuts, you can only see 2 in the pic, but there are two more above the pedal itself. They are not symmetrical and 1 is quite hard to get at.
To remove the pedal assembly, I unplugged the wire from the lower clutch switch (green), and completely remove the upper clutch switch (blue), as it gets in the way a little, a little twist frees it from the holder.
There is no need to take the pedal,out , and just lowering it down does the trick. Be carefull,as it has two pipes, and I dread to think how much work and cost would be involved if you broke them
This is the pedal assembly unbolted
Now you will need to locate the removable panel, which is difficult to see, and where the pics will help.
The screws are 20 Torx head, and silver, there are just two.
This is the panel off
You will now see the end of the filter (just), it will take a good pull to,get it out as it needs to collapse a bit to come out of the hole
Filter removed
Next step is to get the new filter in, which again has to be squashed slightly to get in the hole, but does pop back into shape when fully in.
This pic shows it not quite in properly
Once the cover is in, rebuild it all back together, make PARTICULAR care to fit the clutch switches correctly, as if you switch the ignition on with them disconnected, it will bring up a fault that will require diagnostic kit to turn off.
Hopefully this will give people some help to do,this job , wish I had found a decent guide
. If you have used this please leave me a positive comment as repayment 
