Hyundai HDT-H3 User Manual page 29

ENJOYING THE EXTRAS
1. Press MENU.
2. Press Up or Down to select ADVANCED. Press OK.
3. Press Up or Down to select AREA CODE. Press OK.
4. Press Left or Right to select ON.
7. Press Down. Enter area code. Press OK to confirm.
The area code can be up to 5 digits long. The area code will be removed from any caller id that begins with the same
HDT-H3 OM Page 29 of 35