Smart Key Unit

Disconnect the negative (-) battery terminal.
Remove the passenger side glove box (A).
(Refer to "CRASH PAD ")

Fig 1: Identifying Passenger Side Glove Box
Courtesy of KIA MOTORS AMERICA, INC.
After loosening the mounting screws, remove the glove box housing (A).
(Refer to "CRASH PAD ")

Fig 2: Identifying Glove Box Housing
Courtesy of KIA MOTORS AMERICA, INC.
After disconnecting the smart key unit connector, loosen the smart key unit mounting nuts (B) and remove the smart key unit (A).

Fig 3: Identifying Smart Key Unit & Mounting Nuts
Courtesy of KIA MOTORS AMERICA, INC.