Jump Starting - Hyundai IONIQ 5 Emergency Response Manual

Roadside Assistance

Jump Starting

1. Position the vehicles close enough that the
jumper cables will reach, but do not allow the
vehicle body parts to contact.
2. Avoid any moving parts in the PE room.
3. Turn off all unnecessary electrical loads.
4. First connect one end of a jumper cable to
the positive(+) terminal of the discharged
battery in the PE room, then connect the other
end to the positive(+) terminal on the booster
battery.
Proceed to connect one end of the other jumper
cable to the negative(-) terminal of the booster
battery, then the other end to a solid, stationary,
metallic point away from the battery (for
example, the hood latch).
5. Start the vehicle with the booster battery, then start the vehicle with the discharged battery.
6. After a few minutes, turn off the both vehicles.
7. Remove the negative terminal cable first, and then remove the positive terminal cable. If the
cause of your battery discharging is not apparent, we recommend that the system be
checked by an authorized HYUNDAI dealer.
• Do not connect the cables to or near any part that moves when the vehicle is started.
• Do not allow the jumper cables to contact anything except the correct battery terminals or the
correct ground.
• Do not lean over the battery when making connections.
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