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● Checked Nov 4, 2026From Bissell support
Bissell robot vacuum

Bissell robot vacuum "SmartClean Lo" (Lo): what it means and the fix

Steps3
ToolsNone
PartsNone

Works for Bissell SpinWave (2859, 3115 and 2931 families), EV675 (2503), SmartClean (1605) and DigiPro (2142) robots.

Short answerRed light. The power light turns red.

What it means: The battery power is low.

Quick fix: Return the robot to its docking station to charge.

Fix it in 3 steps

  1. Return the robot to its docking station to charge.
  2. Or plug the adapter into the port next to the power switch.
  3. Make sure the power switch is on.The robot will not charge with the switch off.

Fixed when: The display shows 99 when the battery is full.

Still showing SmartClean Lo?

Lo keeps returning soon after a full charge. The battery is likely worn. Contact Bissell support. Have the serial number ready: Model number is on the label on the underside of the robot.. Warranty: EV675: 1 year limited warranty per Bissell's product page. Check the warranty guide for your model.. Bissell support →

Parts that fix this

BatteryFor Bissell robot vacuum on AmazonCheck price →Check the part fits your model. Affiliate links: we may earn a commission at no cost to you.

Other Bissell robot vacuum errors

Keeps happening? Compare before you replace

Sources

  1. Bissell: Error codes how to videos, SmartClean robotic vacuum
  2. Bissell SmartClean 1605 user guide (PDF)
  3. Bissell SpinWave robot user guide, model 2931N (PDF, European edition hosted by Leroy Merlin)
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