Chrysler 2013 Town & Country - Manual (Page 302)

Then, position the crossbars across the roof.
NOTE: The crossbars are identical and can be placed in
any two of the three deploy positions.
Make sure the directional arrows on the crossbars align
with the directional arrows on the side rails. Set the
crossbars into the deployed positions.
Deployed Position Deploy Positions – Choose Two Of Three
300 UNDERSTANDING THE FEATURES OF YOUR VEHICLE