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Understanding LED indicator status lights and information | SoundLink® Bluetooth® speaker III
SoundLink III LED Status Indicators
Battery LED - When checking battery status
State: Green
Indicates: 70% or more of full charge
State: Yellow
Indicates: 20% to 70% of full charge
State: Red
Indicates: 20% or less (charging needed)
Battery LED - While Charging the Battery
State: Slow Flashing Yellow
Indicates: Battery is charging
Description: The color of the LED will flash yellow until the battery reaches 100% charge level.
State: Solid Green
Indicates: Charging complete
Description: Once the battery charge level reaches 100%, the speaker will stop charging and once disconnected from AC power the the LED will turn off.
Bluetooth LED
State: Off
Indicates: Bluetooth source is not selected.
State: Slowly pulsing blue
Indicates: Speaker is discoverable.
State: Fast flashing white
Indicates: Bluetooth source is connecting.
State: Steady white
Indicates: Bluetooth source is connected.
State: Fast flashing red
Indicates: Battery error
AUX LED
State: Off
Indicates: AUX source is not selected
State: On
Indicates: AUX source is selected
Mute, AUX & Bluetooth LED
State: Fast flashing White
Indicates: System failure - Bose service required
To check the battery status, see Checking the remaining battery charge If the battery LED is solid red all the time, see Battery light is always red To check the battery status, see Checking the remaining battery charge.
If the battery LED is solid red all the time, see Battery light is always red
