12 V battery inspection
The 12 V battery is integrated with the high voltage battery. The battery is located under the rear seat. We recommend that you have your vehicle inspected by an authorised HYUNDAI dealer for any battery related work.
12 V battery connector
To cut off the power of the 12 V battery, remove the 12 V battery connector located in the engine compartment.
2C_12VBatteryConnector