HIGH MOUNTED STOP LIGHT ASSEMBLY (for Sedan with Rear Spoiler): Removal
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.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
REMOVE HIGH MOUNTED STOP LIGHT ASSEMBLY
Remove the 2 bolts and the high mounted stop light.