Battery Replacement

The transmitter uses a 3 V lithium battery, which typically lasts for several years. If replacement is necessary, use the following procedure.
1. Insert a thin tool into the slot and carefully pry up the cover of the transmitter.
2. Replace the battery with a new one (CR2032). When replacing the battery, make sure it is installed correctly.
3. Install the battery in the reverse order of removal.
To replace transmitters, contact an authorized Kia dealer to reprogram the transmitters.
- The transmitter is designed to operate reliably for many years; however, it may fail if exposed to moisture or static electricity. If you do not know how to use the transmitter or replace the battery, contact an authorized Kia dealer.
- Using an incorrect battery may cause the transmitter to malfunction. Be sure to use the correct battery.
- To avoid damaging the transmitter, do not drop it, expose it to water, or subject it to heat or direct sunlight.
• An improperly disposed of battery may harm the environment and human health. Dispose of the battery in accordance with local laws or regulations.
WARNING! Transmitter Damage
Do not drop, get wet, or expose the smart key transmitter to heat or direct sunlight.
WARNING
This device complies with Industry Canada license-exempt 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.
Test yourself
A quick Kia Optima DL3 quiz: every answer comes with an explanation and a link to the manual page.