Rear Shock Absorber: Disposal

WARNING: This page is about a different car, the 2008 Toyota Yaris. However, it is still accessible from the selected car via links, so may be relevant.

DISPOSE OF REAR SHOCK ABSORBER
1. Fully extend the shock absorber piston rod.
2. Using a drill or similar tool, slowly make a hole in the area (A-B) shown in Fig 1 to discharge the gas inside.
  NOTE:
  - The gas is colorless, odorless and harmless.
  - Since the discharging gas may cause chips to scatter, cover the drill with a shop rag or piece of cloth when making the hole.
    
    Fig 1: Identifying Shock Absorber Piston Rod Length
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002