2011 Lexus IS 350 Navigation Manual - Page 108

TELEPHONE AND INFORMATION 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 call volume down. Otherwise, the other party's voice may be audible outside the vehicle and voice echo may increase. 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 windows or roof are open. D Turning the air−conditioning vents towards the microphone. D The sound of the air−conditioning fan is loud. D There is an effect from the network of the cellular phone. 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. 2 1 Indicates the amount of battery charge left. Empty Full This is not displayed when the Bluetoothr is not connected. The amount left does not always correspond with the one of your cellular phone. The amount of battery charge left may not be displayed depending on the phone you have. 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. The receiving area may not be displayed depending on the phone you have. 132