Smart Key Unit

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.

Disconnect the negative (-) battery terminal.
Remove the driver crash pad lower panel.
Refer to CRASH PAD LOWER PANEL .
Remove the smart key unit (B) after loosening the mounting bolts (2EA) and disconnecting the connector(A).

Fig 1: Identifying Smart Key Unit Connector And Screw
Courtesy of HYUNDAI MOTOR AMERICA