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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 112 (Smart Key System (Except HEV)) >> Description and Operation >> Operation >> Passive Functions >> Operating Range

Operating Range

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The SMART KEY FOB receives and interprets a challenge sent from the vehicle via the exterior antennas in a free space range of min. 0.7 m measured around the exterior antennas which are integrated in the door handles.

The trunk or tailgate access range is also min. 0.7 m measured from the antenna position.