On a Hyundai Elantra from 2013, you jump-start by connecting the red clamps to the positive terminals on both batteries and the black clamps to a solid engine-ground on the car with the dead battery and to the donor’s negative terminal. The vehicle’s 12-volt battery sits in the engine bay; identify the positive terminal (often under a red cover) and the negative terminal, and follow standard safety steps.
Where to locate the battery and jump points
The 12-volt battery in the 2013 Elantra is located in the engine bay. The positive terminal is typically covered with a red protective cap, and the negative terminal is attached to the battery or engine ground. If your model provides a dedicated jump-start terminal under the hood, you can use that instead of direct battery posts.
Notes on jump-start terminals
Using a dedicated jump-start terminal, if present, can simplify connections and reduce the risk to the battery. If you don’t see a jump-start terminal, proceed to attach to the battery posts as described above and ensure the clamps do not touch each other or grounded surfaces.
Step-by-step jump-start procedure
Follow these steps in order to safely jump-start a 2013 Elantra. The sequence minimizes the risk of sparks and damage.
- Position the donor vehicle close enough for the jumper cables to reach both batteries, but do not let the vehicles touch. Ensure both engines are off and parking brakes are engaged.
- Open the hoods and locate the positive terminals on both batteries. If a red protective cover is present on the Elantra's positive terminal, remove it to expose the post.
- Attach the red jumper cable clamp to the positive terminal of the dead battery (Elantra).
- Attach the other red jumper cable clamp to the positive terminal of the donor vehicle's battery.
- Attach the black jumper cable clamp to the negative terminal of the donor vehicle's battery.
- Attach the remaining black jumper cable clamp to a clean, unpainted metal ground point on the Elantra — such as a solid area of the engine block or chassis away from the battery. Do not attach it to the negative terminal of the dead battery or to moving parts.
- Start the donor vehicle and let it run for a few minutes. Attempt to start the Elantra. If it doesn’t start, wait a few more minutes and try again, up to about 10 minutes total.
- When the Elantra starts, let both engines run. Remove the cables in reverse order: first the black ground from the Elantra, then the black from the donor, then the red from the donor, and finally the red from the Elantra. Close the hoods when finished.
Conclusion: If the Elantra does not start after several attempts, stop and seek professional assistance. A failing battery or alternator may be the issue.
Safety considerations
Jump-starting a vehicle carries the risk of sparks and battery gases. Observe these precautions to reduce risk.
- Ensure both cars are in Park (automatic) or Neutral (manual) with parking brakes set.
- Keep clamps away from moving parts and do not let the clamps touch each other.
- Wear eye protection and avoid smoking or open flames near the battery.
- Inspect the battery and cables for damage or corrosion; replace if needed.
- If the battery is cracked, leaking, or swollen, do not jump-start and contact roadside assistance.
Conclusion: Proper safety practices reduce the risk of injury or damage. If you’re unsure, call for roadside assistance rather than attempting a jump start.
Alternative if you can’t access the battery
Dedicated jump-start terminal
Some Elantra models may provide a dedicated jump-start terminal under the hood. If available, connect the red clamp to this terminal and the other red clamp to the donor battery, then connect the black clamps to a suitable ground as described above. Always refer to the owner’s manual for model-specific locations and instructions.
Aftercare and notes
After successfully starting the vehicle, drive for at least 20–30 minutes to recharge the battery. If the Elantra repeatedly fails to start after a jump, the battery or alternator may be failing and require replacement or inspection by a professional.
Summary
To jump-start a Hyundai Elantra 2013, connect the red clamps to the positive terminals of both batteries and the black clamps to a solid ground on the Elantra and to the donor’s negative terminal. Ensure both vehicles are off, attach in the correct order, start the donor car first, then the Elantra, and remove cables in reverse order. Always use proper safety precautions and consult the owner’s manual for model-specific guidance.