Kia Sedona: Battery replacement

A smart key battery should last for several years, but if the smart key is not
working properly, try replacing the battery with a new one. If you are unsure how
to use your smart key or replace the battery, contact an authorized Kia dealer.
1. Remove the mechanical key.
2. Pry open the rear cover.
3. Replace the battery with a new battery (CR2032). When replacing the battery,
make sure the battery position.
4. Install the battery in the reverse order of removal.
- The smart key 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 or replace the battery, contact an authorized Kia dealer.
- Using the wrong battery can cause the smart key to malfunction. Be sure
to use the correct battery.
- To avoid damaging the smart key, don't drop it, get it wet, or expose it
to heat or sunlight.

The smart key will not work if any of the following occur :
- The smart key is close to a radio transmitter such as a radio station or an
airport which can interfere with normal operation of t ...
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 smart key
...
Other Information:
Emergency towing precautions
Turn the ignition switch to ACC so the steering wheel isn ...
Lights
One touch turn signal
If this item is checked, the lane change signals will blink 3, 5 or 7 times when
the turn signal lever is moved slightly.
Head Lamp Delay (if equipped)
If this item is check ...