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01
ś Natural degradation may occur with 
the high voltage battery depending 
on the number of years the vehicle is 
used. This may reduce the distance to 
empty.
ś When the charge capacity and 
distance to empty keep falling, 
contact a retailer of Genesis 
Branded products for inspection and 
maintenance. 
ś If the vehicle will not be in use for an 
extended period of time, charge the 
high voltage battery once every three 
months to prevent it from discharging. 
Also, if the charge amount is not 
enough, immediately charge to full 
and store the vehicle. 
ś AC charge is recommended to keep 
the high voltage battery in optimal 
condition. 
If the high voltage battery charge 
amount is below 20%, you can keep 
the high voltage battery performance 
in optimal condition if you charge the 
high voltage battery to 100%. (Once a 
month or more is recommended.)
The value of the high voltage battery 
charge level may vary according to 
the charging conditions (state of 
charger, outside temperature, battery 
temperature, etc.). In order to fully 
charge the battery, the current of the 
high voltage battery will be gradually 
decreased, so that the longevity and 
safety of the battery can be secured.
 CAUTION
ś 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. 
ś If the vehicle is in a collision, contact 
a retailer of Genesis Branded 
products to inspect whether the high 
voltage battery is still connected.
ś Using the V2L function may reduce 
the driving distance 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. 
ś Frequent DC charge can cause 
reduced battery life. 
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.
 CAUTION
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 -31°F (-35°C).