Any chance you could post the above pic one more time? Trying to fix the exact same problem on mine, and I'm having trouble getting to the dust cap. How did you get past the mesh part that's blocking? Tried lifting up the entire (plastic) assembly, and then realized it's all one part..
2008 GS 460 | Black/Black | ML/NAV/IPA/AVS
2001 IS300 | Graphite/Black
2013 Prius Five | Winter Grey/Dark Grey
2010 GS 350 | Black/Black | NAV | CPO | *SOLD*