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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key System (PHEV) >> Description And Operation >> Operation >> Passive Access (Passive Entry)
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Passive Access (Passive Entry)

Pressing one of the push buttons in the door handles when all doors are locked indicates the operator's intention to access the vehicle and thus triggers the system to unlock.