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Home >> Kia >> 2020 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Smart Key System) >> Description And Operation >> Operation >> Smart Trunk

Smart Trunk

WARNING: This page is about a different car, the 2020 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

When a user with a valid Smart Key in possession stands in the vicinity of the rear bumper (within LF antenna range) for over 3 seconds, the trunk is opened.

NOTE:

Function is set through the User Setting Mode (USM) in the Cluster.

  1. Rear bumper antenna detects valid Smart Key in the vicinity.
  2. When a valid Smart Key enters the rear bumper antenna range, alert buzzer and hazard lamp is activated 1 time to acknowledge detection.
    NOTE:
    • Smart Key Unit can detect a Smart Key within 0.7-1 m of the rear bumper.
    • If the Smart Key stays inside the detection range, alert buzzer and hazard lamp is activated 1 time every second throughout the duration of the Smart Key remaining in the detection range.
  3. If the Smart Key remains in the rear bumper detection range (antenna range) for over 3 seconds, alert buzzer and hazard lamp is activated 2 times and the trunk is opened.