What do the powermeter lights mean?
Start up light sequence:
| Light Sequence | Meaning |
| Red, Green, Blue | Start-up sequence |
| 5 red blinks | ≤ 100% battery |
| 4 red blinks | ≤ 80% battery |
| 3 red blinks | ≤ 60% battery |
| 2 red blinks | ≤ 40% battery |
| 1 red blinks | ≤ 20% battery |
Zero-offset sequence:
| Light Sequence | Meaning | Solution |
| 1 blue blink | Zero offset successful | |
| 2 blue blinks | Error Code: Unstable gauge | Keep the bike and crank steady |
| 3 blue blinks | Error Code: Low battery | Check the battery level in the 4iiii app. Replace the battery. |
| 4 blue blinks | Error Code: Mismatched firmware | Connect to the 4iiii app to update your firmware. |
| 5 blue blinks | Error Code: Invalid Calibration | Connect with the 4iiii app. |