See also:

Deleting call history
You can delete the call history. 1. Touch “Delete Call History”. 2. Select the desired history to delete. 3. Select the desired data or touch “Select All”, then touch “Delete”. Y ...

Electronic Key Alarm
The electronic key alarm uses an alarm and warning messages to indicate that the electronic key has been used improperly. Take appropriate measure in response to any warning messages that are di ...

If a warning light turns on or a warning buzzer sounds...
Calmly perform the following actions if any of the warning lights turn on or flash. If a light turns on or flashes, but then turns off, this does not necessarily indicate a malfunction in the syst ...