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 systemCrash Pad Center Panel Repair procedures
Replacement
Put on gloves to protect your hands.
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When prying with a flat-tip screwdriver, wrap it with
protective tape, an ...
Necessary inspections
Fluid levels, such as engine oil, engine coolant, brake fluid, and washer fluid
should be checked on a regular basis, at the exact interval depending on the fluid.
Further details are provided in ...