August Smart Lock Auto-Unlock Not Working: How to Fix It
Easy 10-15 minutes Low Severity
Verified June 2026
- Error Code
- Auto-Unlock Not Working
- Brand
- August
- Product Type
- smart_lock
- Severity
- Low
- DIY Difficulty
- Easy
- Estimated Fix Time
- 10-15 minutes
Ad
Tools You'll Need
- Smartphone with August app
- Fresh AA batteries (if needed)
How to Fix Error Code Auto-Unlock Not Working
-
Check August App Permissions
-
Verify Bluetooth is Enabled
-
Check Auto-Unlock Settings in August App
-
Adjust Geofence Radius
-
Test Auto-Unlock Away and Return
-
Restart August App and Phone
-
Check Lock Battery Level
Always use fresh, high-quality AA batteries and avoid mixing different battery types or brands. -
Re-calibrate Auto-Unlock
Parts You May Need
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
AA batteries
Check Price on Amazon
Ad
When to Call a Professional
Contact August support if auto-unlock still doesn't work after trying all steps, if your lock is physically damaged, or if you suspect a hardware malfunction. Professional installation may be needed if the lock was not properly mounted or if there are Wi-Fi connectivity issues with August Connect.Frequently Asked Questions
Why does my August lock only work sometimes with auto-unlock?
Intermittent auto-unlock issues are usually caused by inconsistent phone permissions, low lock battery, or Bluetooth interference. Check that all app permissions remain enabled and replace batteries if they're below 20%.
How far should I be from my August lock for auto-unlock to work?
The recommended geofence radius is 200-500 meters from your home. You need to leave this area completely and then return for auto-unlock to trigger. Being too close to the boundary can cause inconsistent results.
Can multiple phones use auto-unlock on the same August lock?
Yes, you can set up auto-unlock for multiple phones on the same lock. Each user needs the August app installed with proper permissions and must be added as a user in the lock settings by the lock owner.
Does August auto-unlock work without internet?
Auto-unlock works via Bluetooth and doesn't require internet connectivity. However, you need internet to initially set up the feature and for some advanced functions like remote notifications.
Why won't my August lock auto-unlock when I arrive home?
The most common causes are disabled location services, Bluetooth turned off, geofence radius set too small, or low lock battery. Check all app permissions and ensure you've completely left the geofence area before returning.