- Vehicles
- Cars
Power down indicator
Hyundai EV power down indicator light: power limited
Risk level
High
Professional inspection is recommended.
Urgency
High
Quick answer
On an electric Hyundai, the Power Down Indicator Light means power is limited to protect the high-powered parts: high voltage battery level too low or voltage decreasing, battery too hot or cold, or motor hot. Do not accelerate or start the vehicle suddenly.
Safety first
Stop and check this first
- On an electric Hyundai, orange cables, the traction battery and their connectors carry high voltage: do not open, touch or disconnect them; only a workshop trained in high voltage should work on them.
- Hyundai warns that with this indicator on the car may not be driven or may roll back on a slope: do not accelerate or start suddenly.
Safe checks you can perform
- EV Service Warning Light
- High voltage battery level
- Gentle driving and slopes
Leave these tasks to a qualified professional
- Do not attempt this professional task: Battery state-of-health report for the Hyundai power down indicator
- Do not attempt this professional task: Stored codes behind the Hyundai power down indicator
- Do not attempt this professional task: High-voltage isolation test after the Hyundai power down indicator
What a technician must be able to justify
Technician visit
These are the steps they must carry out and show you. Tick them as they work: if steps are skipped, do not accept a part swap.
These are not instructions for opening or handling the equipment yourself. They are the checks that should support a technical conclusion.
Battery state-of-health report for the Hyundai power down indicator
What they doThe workshop pulls the high-voltage battery report with Hyundai's tool: estimated state of health (SOH), module voltages and the temperatures logged when the Hyundai power down indicator appeared.
They must show youthe battery state-of-health report with the date it was read.
In writingthe state of health read, whether any module is outside what Hyundai accepts and whether the proposed repair falls under the battery warranty.
Stored codes behind the Hyundai power down indicator
What they doAt a workshop with EV-trained technicians, they connect a Hyundai-capable diagnostic tool and read the stored and pending codes from the high voltage battery management, inverter and motor, with the time and conditions in which the Hyundai power down indicator was logged, before clearing anything.
They must show youthe code list with status, read while the Hyundai power down indicator is active or freshly logged.
In writingthe codes read, the system they point to and which test confirms the fault before any part is replaced for the Hyundai power down indicator.
High-voltage isolation test after the Hyundai power down indicator
What they doA technician qualified for high voltage, with the car unplugged and following Hyundai's safety procedure, measures the isolation of the high-voltage circuit with the manufacturer's equipment and inspects orange cables and connectors.
They must show youthe measured isolation value against Hyundai's specification and the condition of the cables and connectors checked.
In writingthe isolation test result, who did it with high-voltage training and whether it explains the Hyundai power down indicator.
Before accepting a part or repair
Nothing has been shown yet. Do not accept a part swap based on the code alone.
Follow these steps
Note: Follow the documented order. An error code identifies the affected system, but it does not prove by itself which part has failed.
EV Service Warning Light
- Who:
- you, looking at the cluster.
- How:
- check whether the Service Warning Light for the EV control system is also on.
- Result that matters:
- whether there is a control system problem besides the limit.
- If the service light is also on:
- Hyundai says to have the car inspected by an authorized HYUNDAI dealer.
- If only power down is on:
- look for the cause in battery level or temperature.
- Evidence to keep:
- photo of the cluster with the lights.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
High voltage battery level
- Who:
- you.
- How:
- check the battery level and whether the High Voltage Battery Level Warning Light is on.
- Result that matters:
- whether the level is low.
- If it is low:
- charge the high voltage battery as soon as possible.
- If it is fine:
- battery or motor temperature is the more likely cause.
- Evidence to keep:
- photo of the battery level.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
Gentle driving and slopes
- Who:
- you, driving.
- How:
- do not accelerate or start suddenly and, on a slope, keep the brake pressed until you have drive.
- Result that matters:
- avoiding the car losing drive or rolling back.
- If the car does not move or rolls back:
- brake, secure it and wait for charge or temperature to recover.
- If it responds normally:
- drive gently until it goes off.
- Evidence to keep:
- note of the place and situation.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
Still not solved
If the error persists, stop here. See what the technician must do and show you.
Where this code applies
A code is meaningful only inside the right product and version context.
Primary scope
- System
- Vehicles
- Brand
- Hyundai
- Product type
- Cars
Known code variants
- Hyundai eléctrico potencia limitada
- Hyundai EV power down warning
- Hyundai EV power limited
- Hyundai Ioniq potencia baja
- Hyundai Ioniq power down
- Hyundai Kona Electric tortuga
- Hyundai Kona Electric turtle light
- Kia eléctrico tortuga
- Kia EV potencia limitada
- Kia EV power limited
- Kia EV3 potencia baja
- Kia EV3 power down
- Kia EV6 potencia baja
- Kia EV6 power down
- Kia power down warning
- Kia turtle light
- Power down indicator light
- Power Down Indicator Light Hyundai
- testigo de reducción de potencia Kia
- Testigo indicador de potencia baja
- Testigo indicador de reducción de potencia Hyundai
What it means
Hyundai's 2025 SX2 EV owner's manual lights this indicator when power is limited for the safety of the high-powered parts of the electric vehicle. It gives three reasons: high voltage battery level too low or voltage decreasing, battery temperature too high or too low, or motor temperature high. With it on, the car may not be driven or may roll back on a slope. The indicator does not say which reason applies or whether there is a fault: the other lights and a diagnosis do.
Warnings and stop conditions
- Higheditorial warning
On an electric Hyundai, orange cables, the traction battery and their connectors carry high voltage: do not open, touch or disconnect them; only a workshop trained in high voltage should work on them.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
- Highsource verified
Hyundai warns that with this indicator on the car may not be driven or may roll back on a slope: do not accelerate or start suddenly.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
Symptoms and causes
Probable causes · in order
- High voltage battery low or voltage droppingCommon
It matches the High Voltage Battery Level Warning Light, which asks you to charge as soon as possible.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
- Battery temperature out of rangePossible
Hyundai lists it as a reason; it is considered when the battery level is not low.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
- Hot electric motorPossible
Hyundai's third reason; it is considered when the battery level is not low.
Evidence: Hyundai owner's manual SX2 EV 2025: warning and indicator lights
Virtual technician
Does Power down indicator still appear after these checks?
Answer a few questions to narrow down the likely cause and the safest next action. Guidance only - it never replaces a professional.
Sources and technical references
- 1
Hyundai owner's manual SX2 EV 2025: warning and indicator lights
Hyundai Motor Company · 2025 · manual
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