Hoverboard Lights Flashing: What It Usually Means

Hoverboard Lights Flashing: What It Usually Means

If your hoverboard lights are flashing, it can be alarming — especially if you're mid-ride or about to set off. In most cases, the flashing is a warning signal from the board's internal battery management system, and it has a fairly straightforward explanation. In rare cases, it can indicate a fault that requires immediate attention.

This guide walks through the most common reasons for flashing lights on a hoverboard, what each signal typically means, and the safe checks you can carry out before deciding whether the board needs professional repair.

In the UK, hoverboards are classified as powered transporters and are intended for use on private land only, with the landowner’s permission. They are intended for use on private land only, with the landowner's permission. Keep this in mind when deciding where to use and test your board.

Low Battery Warning Light

The most common reason for a flashing light on a hoverboard is a low battery. Most hoverboards display a flashing indicator when the charge drops below a certain threshold — typically below 20%. This is the board's way of telling you it needs to be plugged in soon.

What to look for:

• A single light or row of lights flashing repeatedly on the indicator panel
• The flashing may be red, orange, or a specific colour depending on your model
• Reduced speed or power may accompany the warning

What to do:

• Place the hoverboard on a flat, stable surface
• Connect it to the charger using only the charger supplied or approved by the manufacturer
• Allow it to charge fully before next use — typically 2 to 4 hours

If the flashing continues after a full charge, or if the battery drains unusually quickly, this may indicate a battery health issue. Do not continue using the board if you notice the battery draining faster than normal. Consult the manufacturer or a qualified repair specialist.

Charging Fault Indicators

If your hoverboard is flashing while it's plugged in to charge, this can signal a problem with the charging process itself — rather than the battery simply being low.

Common causes of charging faults include:

• Incorrect charger: Using a charger that is not the correct voltage or connector type for your hoverboard can cause the board to flash and fail to charge properly. Always use the charger provided by the manufacturer or a direct replacement specified in your user manual.
• Damaged charging cable: A frayed, split, or worn cable can interrupt the charging circuit and cause the indicator lights to behave erratically.
• Dirty or obstructed charge port: Lint, dust, or debris inside the charge port can prevent a solid connection, causing intermittent flashing during charging.
• Faulty power socket: Trying a different, known-working socket can rule out an issue with the mains power supply.

What to check:

• Inspect the charging cable for visible damage before every charge
• Check the charge port for debris and clean it gently with a dry, non-metallic tool if needed
• Confirm the charger output matches the specifications in your user manual

Do not leave a hoverboard charging unattended overnight or for extended periods once it appears fully charged. Unplug it once the indicator shows a full battery.

Self-Balance Sensor Warnings

Hoverboards rely on a system of gyroscopic and tilt sensors to detect your position and maintain balance. If these sensors detect an unusual reading — even on a flat surface — the board may trigger a warning light.

This can happen if:

• The hoverboard was stored at an angle or in extreme temperatures
• The sensors were jostled during transport
• The board has been used on uneven or sloped ground recently

Recalibrating the sensors can often resolve unexplained flashing:

1. Place the hoverboard on a flat, level surface — a hard floor, not a carpet
2. Keep it completely still and powered on for 5 to 10 seconds
3. Some models require a specific recalibration sequence — check your user manual for the exact steps for your make and model
4. Power off, wait a few seconds, then power back on

If the flashing persists after recalibration, the sensors may be damaged or faulty. Do not attempt to ride the board if the balance system is not functioning correctly — this could cause a sudden loss of control.

Error Codes and What They Mean

Many hoverboards use a series of flashing lights or LED patterns to communicate specific error codes. These codes are generated by the battery management system (BMS) and vary significantly between manufacturers and models.

Common patterns and their general meanings (always cross-reference with your user manual):

• Alternating left-right flash: Often indicates a motor or internal circuitry issue on one side
• Single rapid flash: May signal a sensor fault or calibration error
• Constant red flash: On some models, a constant red flash indicates a critical battery fault — stop charging immediately

Important: error code patterns are not universal. A flashing pattern that means one thing on a Chrome Signature hoverboard may mean something entirely different on a different brand. This is why checking your specific user manual is essential before drawing conclusions.

If your hoverboard is displaying an error code you cannot resolve, contact the retailer or manufacturer for support. Do not open the hoverboard casing — there are no user-serviceable parts inside the main unit and doing so may void your warranty or create a safety risk.

Safe Checks You Can Do Before Seeking Repair

Before arranging a repair or contacting the manufacturer, there are several checks you can carry out safely at home to identify or rule out simple issues.

Visual inspection:

• Check the outer shell for cracks, chips, or signs of impact damage
• Make sure both foot pads are secure and not visibly warped
• Inspect the wheels — they should spin freely without catching or grinding

Charge port check:

• With the board powered off, use a torch to look inside the charge port
• Check that the inner pins are not bent, corroded, or pushed inwards
• Try gently wiggling the charger connector — it should slot in firmly with no play

Charger check:

• Confirm the charger is the correct one for your model
• Check the charger body for cracking, melting, or unusual heat discolouration
• Inspect the cable along its full length for exposed wires or damage

What NOT to do:

• Do not attempt to open the battery casing or main body
• Do not use a charger that is not specified for your hoverboard
• Do not continue riding if the board is behaving erratically or pulling to one side
• Do not ignore unusual smells, heat, or sounds during charging

If any of these checks raise concerns, stop using the board and contact the retailer or manufacturer before attempting to charge or ride it again.

When to Stop Using Your Hoverboard Immediately

While most flashing light issues are minor, there are specific warning signs that require immediate action. These can indicate a serious battery fault that, if ignored, could lead to a fire or serious injury.

Stop using your hoverboard and unplug it from the charger immediately if you notice any of the following:

• Burning smell: A chemical or burning plastic smell coming from the board or charger is a serious warning sign. Disconnect from the mains immediately and move the board to a safe, outdoor location if possible.
• Swelling: If the hoverboard shell appears raised, bulging, or warped, the battery may be swelling. Do not charge or ride the board. A swelling battery must be handled with extreme care and disposed of at a certified battery recycling point.
• Excessive heat: The board or charger becoming unusually hot to the touch — beyond normal warmth during charging — should be taken seriously. Allow it to cool in a safe, non-flammable location.
• Smoke or sparks: If smoke or sparks appear, evacuate the area if safe to do so, call the fire services if necessary, and do not attempt to handle the board yourself.
• Sudden shutdowns: If the board cuts out abruptly during use, this can indicate an electrical fault. Dismount carefully, move to a safe area, and inspect the board before deciding whether to seek repair.

After any of these events, do not attempt to charge, repair, or continue using the hoverboard. Report the incident to the retailer and, where applicable, to the Office for Product Safety and Standards.

Frequently Asked Questions