Phone Timer XX:XX: Notes
The display indicates the length of time a call is in progress or the length of time that the running call timer is displayed. The phone call timer is displayed as PHONE - TIMER XX:XX. The first XX represents the minutes elapsed and the second XX represents the seconds elapsed. The display can be displayed as a driver status message.
The timer can be set to display the time for an individual call or set to display the running call time. The programming function is performed through the cellular telephone handset.