Lexus GS 350 Owner's Manual page 314

312
5-1. Remote Touch screen
Inputting letters and numbers/list screen operation
Letters and numbers can be input via the screen.
To input letters and numbers/symbols
■
Select the keys directly to enter letters, numbers or symbols.
Letters and numbers
: Select to erase one character. Select and hold to continue erasing
characters.
"A-Z": To change letters and numbers
"Other": To display symbols
: To enter in lower case
: To enter in upper case
Symbols