I had this same problem with a Lexus LS 460. The B pillar where I slid into the fully extended seat had an extreme amount of wear and because it was made of padded leather like material, It wore through in just a short time and looked horrible. I told Lexus that it was a bad design and that a replacement piece made of slick plastic would not be that noticeable and stand up to this wear that happens when tall people slide into the seat. No reply, no change and all they offered was to replace the part at the going rate of the replacement piece + labor. Waited until I sold it to replace it so it wouldn't stand out, but not the best solution. This apparently has haunted me and followed me to the Tesla. Spoke to the SC and also to the approved body shop here in KC but all I got was suggestion to replace it and learn to get into the car differently. Only 300 miles on the odo and it will certainly do this again soon. Any suggestions? Seems like a slick hard plastic piece glued to the edge overlying the wear area should prevent further degradation. Can't find the right material but still looking. Tried XPEL piece on the Lexus but that didn't work either.