Battery replacement
![](images/blank.gif?crc=4208392903)
Warning!!!
If a battery is swallowed accidentally, consult a doctor immediately.
Important
The speed or cadence displays will flash when it is time to replace the speed / cadence sensor battery.
If computer's current speed or cadence display starts flashing, it is time to replace the battery.
Install a new lithium battery (CR2032) so that the (+) side is visible and close the battery cover securely.
![](images/blank.gif?crc=4208392903)
![](images/blank.gif?crc=4208392903)
* After replacing the battery, always press RESET and check the position of the sensor relative to the magnet.
![](images/blank.gif?crc=4208392903)
Copyright© 2022 CATEYE Co,.Ltd.