How to Change Battery and Troubleshoot Bar Control Module (BCM)

Steps to Change Batteries in Bar Control

Before beginning, make sure you have a new AAA battery.

1. Flip open the Bar Control to get started.

   

2. Press the release latch to lift off the battery compartment cover.

   

3. Remove the old battery and insert a new AAA battery.

   

4. Secure the cover back in place by inserting the two small tabs of the battery cover in the compartment.

   

If you have any other questions, please give us a call at 855-MY-TONAL.

➡️ To troubleshoot issues with your Bar Control Module (BCM), select the option below: