Drip Tray Full Indicator — Keurig K-Mini Plus / K15 Drip Tray Full Indicator — empty the tray
The red pop-up disc in the drip tray is a mechanical full-tray indicator on the Keurig K-Mini Plus and K15 — when it shows above the tray grate, the tray needs to be removed, emptied, and washed. It's a physical indicator built into the tray itself, not an electronic sensor or an on-screen message, and Keurig does not document this feature on the K-Supreme or K-Cafe.
- Keep using it?
- Yes — fix when convenient
- DIY difficulty
- Easy
- Verified against
- support.keurig.com ↗
How to fix it
- Slide out the drip tray
- Empty the contents into the sink
- Rinse the tray and wipe the indicator disc clean
- Reinstall the tray firmly until it's fully seated
- Resume brewing — the indicator drops back down once the tray is emptied
Why it happens
Typical signs: Red indicator disc visible above the drip tray grate · Indicator pops up once the tray has collected enough drips or overflow · No on-screen "Drip Tray Full" message — K-Mini Plus and K15 are button-only models
- Drip tray genuinely full Accumulated drips or overflow lifted the indicator disc
- Tray not seated fully The indicator can sit proud if the tray isn't pushed all the way home after cleaning
More Keurig coffee maker codes
Frequently asked questions
What does the Drip Tray Full Indicator code mean on a Keurig coffee maker?
The red pop-up disc in the drip tray is a mechanical full-tray indicator on the Keurig K-Mini Plus and K15 — when it shows above the tray grate, the tray needs to be removed, emptied, and washed. It's a physical indicator built into the tray itself, not an electronic sensor or an on-screen message, and Keurig does not document this feature on the K-Supreme or K-Cafe.
What causes the Drip Tray Full Indicator code on a Keurig coffee maker?
Drip tray genuinely full: Accumulated drips or overflow lifted the indicator disc Tray not seated fully: The indicator can sit proud if the tray isn't pushed all the way home after cleaning
Is it safe to keep using a Keurig coffee maker with a Drip Tray Full Indicator error?
Yes — fix when convenient. This is rated a minor-severity fault.
How do I fix Drip Tray Full Indicator on a Keurig coffee maker?
Slide out the drip tray Empty the contents into the sink Rinse the tray and wipe the indicator disc clean
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: support.keurig.com.