Changing the rear speakers
Tools required; Philips screwdriver, 7mm socket, 10mm socket, trim clip
tool or pliers. Possible very long flat screwdriver, wire cutters.
It is worth buying some spare clips as I have found some to be damaged when I
take the panel off.
1. Pull rubber from lower boot area
2. Remove the 3 trim clips from the rear boot trim 
3. Lever the trim upwards (there are 4 hidden clips)
Remove
4. Remove the 3 screws from side panel 
5. Remove rubber piece
.
6. Fold seats, loosen 10mm bolt 
7. Push latch forwards, release seat centre mounts 
8. Lift seat sections a little
then
fold to about 45 degrees & pull out from side panel (you may need to try
several angles till pins line up)
9. This pic shows the pin & slot 
10. Pull forward edge of seat base up then forward to remove.
11. Unclip
rear of side panel 
12.
Remove rear section of door rubber and prise out side panel 
13.
Pull panel off from top along window (it is held with plastic & metal clips)
remove panel.
14. Unscrew speaker.
Sound deaden metal & plastic.
15. Fit new speaker using new wires if
fitting an amplifier. 
16.
Put rear panel into place and carefully line up trim clips. Using a torch
from the door gap I start by lineing up the clip in the area indicated.
Rebuild.