ok guys can yous point me in the the right direction please ,i need to get at my rear wiper and tail lock,i had a go this morn but can only get so far with it ,i have taken the 4 torx screws out of the front side of the panel and unclipped wat i can see 4 of inside the panel, this is were im at it is still not free all i can see is a screw inside on each corner the far corner, do these need to come out, if so how do get to them coz they are well out of reach unless you have very slim arms or a very long screwdriver about 3ft ,...so hows it done without damaging owt , any help much appreciated. 2004 18t sport avant.