Hyundai IONIQ 5 Owner's Manual page 571

• Be sure to use only 12 V battery to jump
start. Using batteries with other
voltages to jump start can damage the
battery or even provoke an explosion.
Jump starting procedure
Information
When you jump start your vehicle, use the
jumper terminal in the motor
compartment.
1. Position the vehicles close enough that
the jumper cables will reach, but do not
allow the vehicle body parts to contact.
2. Avoid fans or any moving parts in the
motor compartment at all times, even
when the vehicles are turned off.
3. Turn off all electrical devices such as
radios, lights, air conditioning, etc. Put
the vehicles in P (Park) and set the
parking brake. Turn both vehicles OFF.
4. Open the hood.
5. Remove the battery cover located
inside of the front trunk.
6.Remove the motor compartment fuse
box cover.
CAUTION
Before jump starting, make sure to
correctly identify the positive (+) and
negative (-) terminals to avoid reverse
polarity connections.
ONE1081003
7. Connect the jumper cables in the exact
sequence shown in the illustration. First
connect one jumper cable to the red,
positive (+) jumper terminal of your
vehicle (1).
8.Connect the other end of the jumper
cable to the red, positive (+)
battery/jumper terminal of the
assisting vehicle (2).
9. Connect the second jumper cable to
the black, negative (-) battery/jumper
terminal of the assisting vehicle (3).
10.Connect the other end of the second
jumper cable to the black, negative (-)
chassis ground of your vehicle (4).
Do not allow the jumper cables to
contact anything except the correct
battery or jumper terminals or the
correct ground. Do not lean over the
battery when making connections.
WARNING
Do not connect the jumper cable to the
negative (-) jumper terminal of the
discharged battery. A spark could
cause the battery to explode and lead
to a personal injury or vehicle damage.
11.Start the assisting vehicle and let it run
at approximately for a few minutes.
Then start your vehicle.
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