Knowledge Base

Why isn't the battery gauge going down on my SpeedCoach? Why did my SpeedCoach die with 4 bars still showing?

We discovered an issue with certain SpeedCoach units where the fuel gauge would greatly overestimate the amount of battery life left. The symptoms are that the SpeedCoach shows full bars for a very long time before finally going to 4 bars. After a little while on 4 bars, the unit would shut off. We have developed a fix for this issue with firmware version 2.21. If you are seeing this issue, please update your SpeedCoach firmware to 2.21 and the unit should record battery life properly after that.