What if my NOCO Boost GB40 shows a red light?

A red light on your NOCO Boost GB40 indicates a problem that needs immediate attention, such as a fault in the connection or a malfunction within the unit. When this occurs, it’s essential to first disconnect the jump starter from any power source and re-evaluate the connections, ensuring that clamps are correctly attached to the vehicle’s battery.

If the red light persists after checking connections, try resetting the device. This simple action can often clear temporary error codes or faults. Keep in mind that this light can also indicate that the internal battery is too low to operate effectively.

For example, if you’ve not charged your unit in a while, it’s best to recharge it fully before attempting to use it again.

**Pro Tip:** Regularly check the charge level and perform maintenance to avoid running into issues with the indicator lights.

**Consideration:** If the light continues to stay red after troubleshooting, the device may require a professional assessment for potential repair.