2007 Lexus GS 450h Owners Manual - Page 364

3-7. Other interior features n Verifying remaining units (minutes) To verify remaining minutes STEP 1 Press the button. When the system responds with "Lexus Link ready", say "Units". STEP 2 When the system responds with "Verify or add", say "Verify". STEP 3 The system responds with "You have [#] units remaining". To add more calling units (minutes) STEP 1 Press the button. When the system responds with "Lexus Link ready", say "Units". STEP 2 When the system responds with "Verify or add", say "Add". STEP 3 The system responds with "Connecting to the Personal Calling Center". n Security code/locking your system The personal calling function can be locked using a 4-digit security code. While the system is locked, it is only possible to communicate with the Lexus Link Call Center. To turn on/off the security STEP 1 3 Interior features STEP 2 STEP 3 Press the button. When the system responds with "Lexus Link ready", say "Security". When the system responds with "Enter first digit of code please", say your 4-digit code one digit at a time. After the fourth digit, the system responds with "Security (code ####) is now on/off". 347