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.

Smart key precautions
Smart key immobilizer systemInstrument Cluster Components and Components Location
Components
Connector Pin Information
No.DescriptionNo.Description1Ground signal321Trip switch1_Input (-) 2Illumination output (-)22-3Rheostat switch (Down)_Input23Trip switch2_Input (-)&nbs ...
Lumbar support (for driver
The lumbar support can be adjusted by pressing the lumbar support switch on the
side of the drivers seat. Press the front portion of the switch (1) to increase
support, or the rear portion of th ...