Kia Sedona: 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 battery.
3. Install the battery in the reverse order of removal.
For replacement transmitters, see an authorized Kia dealer for transmitter reprogramming.

Transmitter precautions
Immobilizer systemSmart Tailgate
On a vehicle equipped with a smart key, the tailgate can be opened using the
Smart Tailgate system.
If the power door ON/OFF button is in the OFF (depressed) position, the smart
tailgate will n ...
Repair procedures
Diagnosis With GDS
1.
BSD system defects can be quickly diagnosed by the GDS. GDS
quickly operates actuator to monitor input/output values and to
self-diagnose.
2.
Connect the cable of GDS ...