KIA Niro: Jump-starting (Kia NIRO Hybrid)
- When the vehicle will not start due to low battery power, you may need to jump start the vehicle.
- Turn off all unnecessary electrical loads.
- Make sure the booster battery is 12- volt and that its negative terminal is grounded. If the booster battery is in another vehicle, do not allow the vehicles to come in contact.
- Connect the jumper cables in the exact sequence shown in the illustration.
- Connect one end of a jumper cable to the positive terminal of the discharged battery (1).
- Connect the other end to the positive terminal of the booster battery (2).
- Proceed to connect one end of the other jumper cable to the negative terminal of the booster battery (3), then the other end to a solid, stationary, metallic point away from the battery (4). 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.
- If connected with the other vehicle, start the vehicle with the booster battery first and let it run at 2,000 rpm for several minutes.
- For hybrid vehicle, press 12V BATT
For plug-in hybrid vehicle, start the vehicle with the discharged battery.
- If the vehicle starts, disconnect one
end of the negative terminal of the
booster battery (3), then other end of
the positive terminal of the booster
battery (2) and the discharged battery
If the cause of your battery discharging is not apparent, you should have your vehicle checked by a professional workshop. Kia recommends to visit an authorized Kia dealer/service partner.
- Let the vehicle run for at least approximately 30 minutes.
Never attempt to check the electrolyte level of the battery as this may cause the battery to rupture or explode causing serious injury.
- Keep all flames or sparks away from the battery. The battery produces hydrogen gas which may explode if exposed to flame or sparks. If these instructions are not followed exactly, serious personal injury and damage to the vehicle may occur! If you are not sure how to follow this procedure, seek qualified assistance. Automobile batteries contain sulfuric acid. This is poisonous and highly corrosive. When jump starting, wear protective glasses and be careful not to get acid on yourself, your clothing or on the vehicle.
- Do not attempt to jump start the vehicle if the discharged battery is frozen or if the electrolyte level is low; the battery may rupture or explode.
- Do not allow the (+) and (-) jumper cables to touch. It may cause sparks.
- The battery may rupture or explode when you jump start with a low or frozen battery.
- Use only a 12-volt jumper system. You can damage a 12-volt starting motor, ignition system, and other electrical parts beyond repair by use of a 24- volt power supply (either two 12-volt batteries in series or a 24-volt motor generator set).
- Do not connect the jumper cable from
the negative terminal of the booster
battery to the negative terminal of the
discharged battery. This can cause
the discharged battery to overheat
and crack, releasing battery acid.
Make sure to connect one end of the jumper cable to the negative terminal of the booster battery, and the other end to a metallic point, far away from the battery.
Vehicles equipped with dual clutch transmission cannot be push-started, and only jump-starting can be applied.
Refer to "Jump-starting"
Never tow a vehicle to start it. When the engine starts, the vehicle can suddenly surge forward and could cause a collision with the tow vehicle.
- KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual
- Kia Niro - First generation - (2017-2022) - Service and Repair Manual