2008 Lexus LS 460 Navigation Manual - Page 133

OTHER FUNCTIONS D Sending a tone D Sending a registered continuous tone Touch the desired number to send a tone. To hang up the phone: Touch or push on the steering wheel. This cannot be operated while driving. When you call by a phone book and if the continuous tone signal is registered in a phone book, this screen appears. (If not registered, "Send" and "Exit" are not displayed.) Confirm the number displayed on the screen and touch "Send". The number before marked sign will be sent. When you touch "Exit", this function will be finished and normal tone screen appears. To hang up the phone: Touch or push on the steering wheel. The continuous tone signal is the marked sign (p or w) and the number following telephone number. (ex. 056133p0123w#1:) You can do this operation when you want to operate an answering machine or use a telephone banking service for example. You can register the phone number and the code number in the phone book. 153