See also:

How to use brightness control and display ON/OFF button
Push the “ OFF” button to switch the display brightness to the daytime mode or the nighttime mode, and to adjust the display brightness using the multi-function controller while the indicator ...

Phone settings
Call • (a name) If there are entries stored in the Phone Book, a number associated with a name and location can be dialed. See “Phone book registration” in this section to learn how to s ...

Phone selection
Up to 5 cellular phones can be registered to the system. To switch to connect another cellular phone, push PHONE button and select the “Connected Phones” key. The registered cellular phones ar ...