Xiaomi Robot Vacuum Sensor Error — How to Fix Sensor Problems

Is your Xiaomi Robot Vacuum showing a sensor error, moving in circles, getting stuck, or behaving strangely? In this video, we explain how to troubleshoot common Xiaomi Robot Vacuum sensor problems and what to check before assuming that a sensor has failed. We cover: • How to clean the robot vacuum sensors • Bottom cliff and floor sensors • Front obstacle sensors • LDS laser and navigation sensor problems • Robot vacuum moving in circles • Robot losing navigation or getting confused • Bumper and wheel checks • Carpet detection problems • Dust compartment and water tank detection • Map and navigation problems • Xiaomi Home app and map checks • Restart and basic troubleshooting • When a sensor problem may require professional service A sensor error does not always mean that the sensor itself is defective. Dust, debris, blocked wheels, a stuck bumper, an incorrect map, or an environmental problem can produce similar symptoms. Important: Xiaomi Robot Vacuum models use different sensors, navigation systems, and error-code definitions. Always check the troubleshooting information for your exact Xiaomi or Mijia model before replacing any component. If your Xiaomi robot vacuum is moving in circles, not detecting obstacles correctly, losing its position, or reporting a sensor problem, this guide will help you work through the most common causes step by step. Subscribe to Appliance Fix Guide for more Xiaomi Robot Vacuum error codes, troubleshooting guides, and practical appliance repair videos.