Dodge 2009 Caravan - Manual (Page 233)

Once the screen is completely to the top of the window,
extend the top bar of the sun screen over the two hooks
attached to the top of the window. To lower the sun screen, gently lift the tab upward to
disengage the hooks, and feed the screen back into the
base sill.
Sun Screen Attaching To Retainer Clips Sun Screen Extended
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 231
3