Hybrid vehicle
The 12V auxiliary battery of the vehicle is integrated within the high-voltage battery. The high-voltage battery is located under the 2nd row seat cushion.
For battery related servicing, visit an authorized Kia dealer.
12V auxiliary battery connector

Disconnect the 12V auxiliary battery connector located inside the engine compartment to shut down the power of the 12V auxiliary battery.
Connect the 12V auxiliary battery connector again after the battery related maintenance is finished.

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The efficiency of the battery decreases during low temperatures. If the vehicle is not used for the extended period, park the vehicle indoors if possible.
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Always keep the battery charged to full capacity. The battery case may be damaged due to freezing if the battery capacity is low.
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Do not install unauthorized electrical devices (e.g., lamps, dashcam, etc.) in the vehicle. It may discharge the battery.