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What does “Control-IQ Low Alert” mean?

The Control-IQ low alert is intended to inform you that Control-IQ has decreased insulin delivery, but still predicts a CGM value below 70 mg/dL (80 mg/dL while exercising) in the next 30 minutes. You may want to consider treating the low BG.

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Articles in this section

  • Using the Sleep Activity with Control-IQ technology [video]
  • How does Control-IQ technology work? [video]
  • How is Control-IQ technology different than Basal-IQ technology?
  • I already have Basal-IQ software on my pump. Once I update my software to Control-IQ, will I still have access to the Basal-IQ feature?
  • How do I turn Control-IQ technology on or off? [video]
  • How do I calculate my Total Daily Insulin (TDI)?
  • Using the Exercise Activity with Control-IQ technology [video]
  • How will I know what Control-IQ technology is doing? [video]
  • When does Control-IQ deliver automatic correction boluses?
  • Why can’t I see my Insulin on Board (IOB) Time Remaining when using Control-IQ technology?
All Articles
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Need help with your Dexcom CGM?

Tandem handles issues with the connection between your Dexcom transmitter and t:slim X2 pump, questions about calibration, the “---” display, and sensor failures after the 2-hour warmup period. To report a sensor failure after the 2-hour warmup period, visit tandemdiabetes.com/G6Form

For all other CGM issues, including sensor failures during the 2-hour warmup, “no restarts” alert, or physical problems with your sensor or transmitter, such as bleeding, bruising, skin reaction, adhesive issues, applicator issues, or broken wires, you should contact Dexcom using one of the options at dexcom.com/contact.

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