Honda 2010 Civic Sedan Owner's Manual page 233

Bluetooth HandsFreeLink
Delete Imported Phonebook:
You can delete any imported
phonebook.
Select ''
Delete Imported
,'' and a list of imported
Phonebook
phonebooks will be displayed.
Select a phonebook you want to
delete. If the phonebook is PIN-
protected, you will need to enter the
4-digit PIN number.
230
After making a selection, the
following screen will appear.
Select '' Yes ,'' then '' OK '' to complete
the deletion.
I n f o r ma t i o n P r o v i d e d b y :
PIN Number
You can add, change, or remove a
PIN number from any phonebook.
To add a PIN:
If you have selected a phonebook
without a PIN, you will see the above
display.
Enter the new 4-digit PIN. You will
have to re-enter the PIN for
confirmation.