KIA Niro: High voltage battery warmer system

KIA Niro EV, Hybrid - Second generation - (SG2) (2021-2024) - Owner's manual / Electric vehicle guide (Kia Niro EV) / Main components of electric vehicle / High voltage battery warmer system

The high voltage battery warmer system prevents reduction of battery output when battery temperature is low. If the charging connector is connected, the warmer system automatically operates according to the battery temperature.

Charging time may shorten compare to vehicles without the high voltage battery warmer system. But, electricity charge may increase because of high voltage battery warmer system operation.

WARNING

Do not remove or disassemble high voltage components and high voltage battery connectors and/or wiring (orange cabling). Also, be careful not to damage high voltage components and the high voltage battery. It may cause serious injury and significantly impact the performance and durability of the vehicle.
When inspection and maintenance is required for high voltage components and the high voltage battery, have the vehicle inspected by an authorized Kia dealer/service partner.

CAUTION

Make sure to use a designated charger when charging the HV battery.
Using different types of chargers may have a serious impact on vehicle durability.
Make sure that the HV battery charge gauge does not reach E (Empty). If the vehicle is kept at E (Empty) for a long period, it may damage the high voltage battery and the high voltage battery may have to be replaced, depending on the level of degradation.
If the vehicle is in a collision, contact an authorized Kia dealer/service partner to inspect whether the high voltage battery is still connected.
If the vehicle is kept with insufficient charge for a long period, it may damage the high voltage battery and the high voltage battery may have to be replaced depending on the level of degradation.
If the vehicle is in a collision, we recommend to visit an authorized Kia dealer/service partner to inspect whether the high voltage battery is still connected.
Using the V2L function may reduce the mileage due to the use of high voltage battery energy, and repeated use of the V2L function may cause a decrease in the life of the high voltage battery.

NOTICE

The high voltage battery warmer system operates when the charging connector is connected to the vehicle.

However, the high voltage warmer system may not operate when battery temperature drops below -35 �C (-95 �F).

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