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Bose QuietComfort® 45 Headphones

Sold from 2021 – present

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Short battery life

If the battery charge level drains at a faster rate than expected, try the following:

Check the auto-off settings and adjust accordingly

The auto-off setting lets your product automatically turn off and enter standby if it is not in use for a period of time. This is useful, for example, to conserve power in case your product is accidentally left powered on.
By default, this feature is set to "Never." However, it's possible you or someone else may have adjusted the auto-off timer in the Bose Music App.

To check and adjust the auto-off settings, see Enabling or disabling Auto-off mode.

Check for and install any available product updates.

On a computer, visit btu.bose.com and follow the instructions to ensure your product has the latest features and enhancements. See Updating the software or firmware of your product.

Check if the battery is charged.

Be sure the battery is not depleted. For more info see, Checking the remaining battery charge and Charging your headphones.

Be sure to power off the product when it's not in use.

To conserve battery power, be sure the power switch is in the Off position when the product is not in use.

Reset your product.

Much like rebooting a smartphone, your product might need to be reset on occasion to correct minor issues. For more info, see Resetting your product.

Your product may need service.

If the steps provided do not resolve your issue, your product may need service. Follow the link below for more information on how to service your product. Depending on your product and region, you will be provided a contact number or the ability to setup service online.

Click here to start service
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