2011 Lexus HS 250h Owners Manual - Page 649

NAVIGATION SYSTEM: BASIC FUNCTIONS U1084LC 3. Following voice guidance, say the command displayed on the screen. If a desired outcome is not shown, or if no choices are available, say "Go back" or select "Go Back" to return to the previous screen. To cancel voice command recognition, say "Cancel", select "Cancel", or push and hold the talk switch. If the navigation system does not respond or the confirmation screen does not disappear, please push the talk switch and try again. If a voice command cannot be recognized within 6 seconds, the voice guidance system will say "Pardon?" ("Command not recognized." will be displayed on the screen) and voice command reception will restart. If a voice command cannot be recognized two consecutive times, the voice guidance system will say "Paused. To restart voice recognition, push the talk switch.", then be suspended. U1003AASLY " Microphone It is unnecessary to speak directly into the microphone when giving a command. INFORMATION D Wait for the confirmation beep before speaking a command. D Voice commands may not be recognized if : D Spoken too quickly D Spoken at a low or high volume D The windows or sunroof are open D Passengers are talking while voice commands are spoken D The air conditioning speed is set high D Turning the air−conditioning vents towards the microphone. D The command is not correct or clear. Note that certain words, accents, or speech patterns may be difficult for the system to recognize. D There are some noises such as wind noise, etc. 52