Kia Optima DL3: Folding key / Battery replacement

The transmitter uses a 3 volt lithium battery which will normally last for several years. When replacement is necessary, use the following procedure.

1. Insert a slim tool into the slot and gently pry open the transmitter center cover.

2. Replace the battery with a new battery (CR2032). When replacing the battery, make sure the battery is positioned correctly.

3. Install the battery in the reverse order of removal.

For replacement transmitters, see an authorized Kia dealer for transmitter reprogramming.

  • The transmitter is designed to give you years of trouble-free use; however, it can malfunction if exposed to moisture or static electricity. If you are unsure how to use your transmitter or replace the battery, contact an authorized Kia dealer.
  • Using the wrong battery can cause the transmitter to malfunction. Be sure to use the correct battery.
  • To avoid damaging the transmitter, don't drop it, get it wet, or expose it to heat or sunlight.
  • • An inappropriately disposed battery can be harmful to the environment and may cause harm to human health. Dispose the battery according to your local law(s) or regulations.

CAUTION - Transmitter damage

Do not drop, get wet or expose the keyless entry system transmitter to heat or sunlight.

IC WARNING

This device complies with Industry Canada licenceexempt RSS standard(s).

Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

    The transmitter will not work if any of following occur: - The ignition key is in the ignition switch. - You exceed the operating distance limit (about 10 m [30 feet]).

    Your vehicle is equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Your immobilizer system is comprised of a small transponder in the ignition key and electronic devices inside the vehicle.

    Other information:

    Kia Optima DL3 2019-2025 Service and Repair Manual: License Lamps

    Repair procedures Removal 1. Disconnect the negative battery terminal. 2. Remove the lcense lamp (A) by pressing the hook. 3. Disconnect the lcense lamp connector (A).

    Kia Optima DL3 2019-2025 Service and Repair Manual: Walk-in Switch

    Components and components location Component Location 1. Walk-in switch Repair procedures Removal    When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply prote

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