Nissan Leaf Charging Lights Flashing: Decoding the Signals

Charging an electric vehicle is a routine yet essential aspect of ownership, and the Nissan Leaf, a pioneer in the electric car market, comes equipped with a set of charging indicator lights that communicate vital information about the charging process.

If you’ve ever noticed the Nissan Leaf charging lights flashing, it’s more than just a random occurrence—it’s the car’s way of conveying specific messages about its charging status.

In this comprehensive guide, we’ll delve into the meanings behind the flashing lights, drawing insights from both official sources and the experiences shared by the Nissan Leaf community on forums.

Identification of Charging Lights

Before diving into the specifics of flashing lights, it’s essential to identify the charging lights on the Nissan Leaf:

  • Left light: (1)
  • Middle light: (2)
  • Right light: (3)

These lights work in tandem to convey different aspects of the charging process, and their various combinations illuminate based on the current charging status.

Interpreting the Charging Status

Understanding the different combinations of illuminated lights provides insight into the charging status of the Nissan Leaf. Here’s a breakdown:

  1. (1) only: Indicates a low battery charge.
  2. (1) and (2): Signifies the mid-charging cycle.
  3. (1), (2), and (3): Communicates that the battery is fully charged to the preset amount.

All Three Lights Flashing

Nissan Leaf owners often share their experiences and insights, providing valuable information for others facing similar situations.

Some users have reported instances of all three lights flashing (1, 2, and 3), accompanied by three beeps. This scenario could mean:

  • The normal charge lock switch on the Intelligent Key has been pushed and unlocked.
  • The charge port lid switch has been pushed.
  • The charge connector hasn’t been connected correctly.

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Sequential Illumination – Left to Right

In specific scenarios, the Nissan Leaf’s charging status indicator lights may illuminate sequentially from left to right. This sequential illumination indicates that the charging timer is set and ready to activate.

The cycle repeats, with (1) illuminating, followed by (2), and then (3). After about five minutes, the lights should turn off.

Middle Light (2) Illumination

If only the middle light (2) illuminates, it means the car is ready for an immediate charge, but the charge connector hasn’t been connected.

Insights from forums suggest that this situation comes with a time constraint—you have only fifteen minutes to connect the charge connector. If the connection isn’t made within this window, you’ll need to start the charge mode again.

Also read: 21 Things You Didn’t Know About Charging Nissan Leaf

Flashing Right Indicator Light (3)

Forums also discuss scenarios where the right indicator light (3) is flashing without others. This could have different implications:

  • The 12-Volt battery is being charged.
  • Power from the charging device to the Leaf has been interrupted.
  • Specific systems, such as the climate control timer, remote climate control, or the battery preconditioning (warming) cycle, are active.

If you restore charging power, the beep indicator won’t sound, and the flashing should cease.

Blue Light Flashing

Owners notice a blue light flashing while parked and unplugged, even with the battery at 75%. This sparks curiosity about the significance of the blinking light during non-charging scenarios.

The flashing light indicates the car is charging its 12V accessory battery, especially noticeable in cold weather when parked.

Potential Causes:

Safety Heater: The safety heater might be in operation, even though the car’s indicator claims it’s not charging, ensuring optimal performance in cold weather.

Battery Heater: In extremely low temperatures (below -20°C), the battery heater engages to maintain battery efficiency.

Flashing lights are more prevalent in colder climates, emphasizing the role of systems like the battery heater in ensuring optimal EV performance in sub-zero conditions.

Extended parking in extremely cold conditions highlights the importance of understanding temperature’s impact on EV performance, especially in regions with harsh winters.


In conclusion, the Nissan Leaf’s charging lights are not mere aesthetic additions—they serve as a dynamic communication tool, providing real-time feedback on the charging process.

Combining insights from official sources and the experiences shared by the Nissan Leaf community on forums ensures a comprehensive understanding of the flashing lights.

Decoding these signals becomes an integral part of maximizing the benefits of ownership, contributing to a sustainable future, and fostering a collaborative community of electric vehicle enthusiasts