2007 Lexus LS 460 Owners Manual - Page 390
2007 Lexus LS 460 Manual
Page 390 highlights
3-5. Using the hands-free system Indicators Connection status Blue: Good Yellow: Bad Conditions : Not connected Battery charge : Full : Low : Empty "Rm": Roaming area "Hm": Home area : Good : Bad : Not connected Call area Signal strength n When using the hands-free system l The audio system and voice guidance are muted when making a call. l If both parties speak at the same time it may be difficult to hear. l If the received call volume is overly loud, an echo may be heard. l Try to face toward the microphone as much as possible when speaking. l In the following circumstances it may be difficult to hear the other party. When driving on unpaved roads When driving at high speeds If the window is open If the air-conditioning is blowing directly on the microphone If the air-conditioning is set to high 364