Quick Reference Guide I 39
38 I Quick Reference Guide
IONIQ ELECTRIC HYUNDAI
1 On-Board Charger (OBC)External device (low speed) to charge the high voltage battery2 InverterTransforms direct current into alternate current to supply power to
the motor, and transforms alternate current into direct current to
charge the high voltage battery.3 Low Voltage DC-DC Converter (LDC)Transforms power from the high voltage battery to low voltage (12V)
to supply power to the vehicle (DC-DC).4 MotorUses electrical energy stored inside the high voltage battery to drive
the vehicle (functions like an engine in a standard vehicle)5 Reduction GearDelivers rotational force of the motor to the tires at appropriate
speeds and torque.6 High voltage battery (lithium-ion polymer)Stores and supplies power necessary for the electric vehicle to
operate(12V auxiliary battery provides power to the vehicle features
such as lights and wipers).
ELECTRIC VEHICLE COMPONENTS
DRIVING
LOW TIRE PRESSURE INDICATORIlluminates if one or more of your tire is significantly under-inflated.TPMS MALFUNCTION INDICATORBlinks for approximately one minute, then remains illuminated when
there is a malfunction with the TPMS. Inspect all Tires and adjust the
Tire pressure to specification. If the lamp remains illuminated, we
recommend the vehicle be checked by an authorized HYUNDAI dealer.LOW TIRE PRESSURE / TIRE PRESSURE MONITOR /
TPMS MALFUNCTION DISPLAY(LCD DISPLAY)Tire pressures will display after driving a short distance. If a tire
pressure drops lower than predetermined specification, the Low Tire
Pressure Indicator
will illuminate and the LCD display will indicate
Tire(s) requiring air. Recommended tire pressure is located on the
placard that can be found on the driver’s side door pillar.Low Tire Pressure /
Tire Pressure Monitor /
TPMS Malfunction Display
(shown on the cluster LCD display) Low Tire Pressure Indicator /
TPMS Malfunction Indicator
TIRE PRESSURE MONITORING SYSTEM (TPMS)
1
On-Board Charger
(OBC)
EPCU
(2 Inverter +
3 LDC)
4
Motor
5
Reduction
Gear
6
High voltage battery
