July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Downhill Assist Control Switch: Installation
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
INSTALL DOWNHILL ASSIST CONTROL SWITCH
Attach the 2 claws to install the switch.
Fig 1: Identifying Downhill Assist Control Switch Claws