Advice please guys but my spare wheel is filling up with water from around the seal.I spotted this problem a month ago and resealed the existing seal however The car been sat on the drive for a week and somehow getting up and through the seal again. Any advice on this issue? Some photos of the seal/leak https://imgur.com/a/5vULRHF
I had the same in my 3RS. Sealed the third brake light again and the rear wiperblade entrance, at the window. After that i never had any water in the sparewheel compartment.