5
Quick Reference GuideHow to Enter Information
You can enter information (e.g., city names, street names, numbers, and symbols) when prompted on the input screen.
Using Voice Commands
When you see   in this manual, voice commands are available for 
that feature.
The system recognizes only certain commands.
Available navigation voice commands  (P132)
 Press the   (Talk) button, and sa y the letter, number, or symbol 
(e.g., say   “ 1”).
 If a voice command is not recognized, a list is displayed with 
possible options.
On list screens:
Say the number of the list item (e.g., say   “ Three” to select 
item 3).
 Say  “Main menu” to return to the voice command menu 
screen.
 Say  “Back ” to return to the previous screen.
 Say  “Page Up ” to scroll up one page.
 Say  “Page Down ” to scroll down one page.
 Say  “Exit ” to end the voice command function.
Using the Touchscreen
Select a character or icon on the screen to select it.
Select   to remove the last entered character.
 Select   to remove all entered characters.
 Select   to display upper/lower case characters.
 Select   to enter a space character.
 Select   to display other types of characters.
 Select   to change the keypad language.
On input search screens, the suggested search terms are 
displayed. Select   to displa y a list of possible entries. 
122
uuTroubleshooting uMiscellaneous Questions
Troubleshooting
Miscellaneous Questions
ProblemSolution
My clock frequently changes forward and backward 
by one hour.The clock setting is automatically updated  based on your GPS location. If you are 
driving near a time zone border, the  automatic update likely is the reason.
How do I change the interface language?Press the   (Home) icon and then select  Settings > System  > Others tab > 
Language .
Select the desired language for system language.
For more information, see the Owner's Manual.