Dreame L10 ProObstacleObstacle — cause and how to fix it
Error code: Obstacle
The 'Obstacle' error on the L10 Pro usually means the front bumper laser or impact sensors are stuck with dust.
How to fix L10 Pro Obstacle
- 1
Use compressed air to clean the front bumper area where the sensors are housed.
- 2
If it persists, the LDS motor or bumper sensor board might be damaged; parts are generally $15-25.
What this repair uses
Dreame L10 Pro bumper sensor board
Take it out, clean it, and seat it again before you replace it. If the error stays, this is the part to change.
Frequently asked questions
What does Dreame L10 Pro Obstacle mean?
The 'Obstacle' error on the L10 Pro usually means the front bumper laser or impact sensors are stuck with dust.
Is this a hard repair to do myself?
Most of the steps above take 20-40 minutes with basic tools like a screwdriver. If you'd rather not open the unit yourself, contact the official support line below instead.
What part do I need?
You'll need a Dreame L10 Pro bumper sensor board. Compatible aftermarket parts are widely available on AliExpress and typically cost $8-60 depending on the part.
How do I contact Dreame support?
Dreame Korea offers mail-in repair with free pickup. 1-year warranty. Contact via phone or email for service requests. Phone: 1544-1201
Official support
Dreame Korea offers mail-in repair with free pickup. 1-year warranty. Contact via phone or email for service requests.
Online support
Open support page →