Ventilation Valve: Removal

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE V-BANK COVER SUB-ASSEMBLY (See Figure )
Detach the 3 clips and remove the V-bank cover.
REMOVE VENTILATION VALVE SUB-ASSEMBLY
1. Disconnect the ventilation hose from the ventilation valve.
  
  Fig 1: Disconnecting Ventilation Hose From Ventilation Valve
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a 22 mm deep socket wrench, remove the ventilation valve.
  
  Fig 2: Removing Ventilation Valve Using Socket Wrench
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002