2007 Lexus IS 350 Navigation Manual - Page 104
2007 Lexus IS 350 Manual
Page 104 highlights
IS350/250_Navi_U (L/O 0607) 104 OTHER FUNCTIONS INFORMATION D Talk alternately with the other party on the phone. If you talk at the same time, the voice may not reach each other. (It is not a malfunction.) D Keep the volume of receiving voice down. Otherwise, echo is coming up. When you talk on the phone, speak clearly towards the microphone. D In the following situations, your voice may not reach the other party. D Driving on unpaved road. (Making a traffic noise.) D Driving at the high speed. D The window is open. D Turning the air-conditioning vents towards the microphone. D The sound of the air-conditioning fan is loud. 2 Indicates the condition of Bluetoothr connection. "Blue" indicates an excellent connection to Bluetoothr. "Yellow" indicates a bad connection to Bluetoothr, resulting in possible deterioration of voice quality. : No connection to Bluetoothr. Indicates the amount of battery charge left. 1 Empty Full It is not displayed while the Bluetoothr is connecting or the phone book data is being transferred. The amount left does not always correspond with the one of your cellular phone. This system doesn't have a charging function. 3 Indicates the receiving area. "Rm" is displayed when receiving in Roaming area. "Hm" is displayed when receiving in Home area.