Repair Procedures: Removal

Disconnect the battery negative (-) terminal.
Remove the front bumper assembly.
(Refer to Body - "FRONT BUMPER ASSEMBLY ")
Disconnect the connector (A) from the front radar unit.

Courtesy of KIA MOTORS AMERICA, INC.
Remove the front radar unit (A) after loosening the mounting nuts.
Tightening torque:

4.5 - 5.5 N.m (0.45 - 0.56 kgf.m, 3.3 - 4.0 lb.ft, 39.8 - 48.6 lb.in)

Courtesy of KIA MOTORS AMERICA, INC.