Should you face difficulty updating your CARFIT PULS sensor please try the following.

1. Turn your bluetooth off then back on again. 

2. Restart your phone.

3. Re-set your PULS sensor. 

  • Hold down the PULS sensor button for 10 seconds. (all the LED lights will flash once)
  • Press the PULS sensor button one time. (the two outer LED lights will be solid and the center one will blink)
  • You are now in pairing mode.
  • Your PULS sensor should automatically reconnect.

4. Replace your batteries. If you are having difficulty getting power to your CARFIT PULS sensor you may need to replace your batteries. 

  • Carefully pop the top off your PULS sensor. 
  • Remove the batteries and replace with three new CR2032 batteries


Should any of these steps not resolve your connection issues please contact us at

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