WARNING: This page is about a different car, the 2014 Hyundai Santa Fe Sport and 2013 Hyundai Santa Fe Sport. However, it is still accessible from the selected car via links, so may be relevant.
Remove the tail gate weatherstrip (A).
NOTE:
Do not apply sealant to the body.
Fig 1: Identifying Tail Gate Weatherstrip And Canter Line
Courtesy of HYUNDAI MOTOR AMERICA
Install in the reverse order of removal.
Information
Install the weatherstrip aligned with canter line (B).