Using an electronic chirp, the system will give you an audible signal when the doors lock and unlock. If desired, you may turn the audible signal off.
Perform the following steps to deactivate the audible signal. You can also use the same steps to restore the function.

of the
power
locking switch and pull the key out and
reinsert it into the ignition switch at least 6
times within 10 seconds after Step 2.Your SUBARU dealer can perform the above procedure for you. Also, for models with a combination meter display (color LCD), the setting can be changed using the display. For details, refer to “Vehicle Setting”.
Replacing lost transmitters. Certification for remote keyless entry systemFree/Open Source Software Information
This product contains Free/Open Source Software (FOSS).
The license information and/or the source code of such FOSS can be found at the following URL.
http://www.globaldenso.com/en/opensource/ivi/subaru/