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Suunto Ambit3 Run User Guide - 2.5

  • Replacing Smart Sensor battery

Replacing Smart Sensor battery

The Suunto Smart Sensor uses a 3-Volt lithium cell (CR 2025).

To replace the battery:

  1. Remove the sensor from the belt strap.
  2. Open the battery cover with a coin.
  3. Replace the battery.
  4. Firmly close the battery cover.

replacing smartsensor battery Ambit3

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