Phone Volume

The display indicates the level of the cellular telephone volume. The phone volume displays the PHONE with the received signal strength indicator display, which is followed by 3 blank characters on the DIG. After the 3 blank characters, the phone volume displays VOL and a blank character on the DIG. Then, the following 7 characters are use to display the level of the phone volume. Each character is capable of displaying 5 bars to represent volume. The DIG can display the phone volume level within the range 0 to 35. The display can be displayed as a driver status message.