Cellular Phone: Description and Operation

HANDS-FREE CELLULAR PHONE SYSTEM

GENERAL INFORMATION
With the hands-free cellular phone system by registering a cellular phone for Bluetooth with voice recognition to the hands free module, the telephone function becomes available without operating the cellular phone directly. The hands-free cellular phone system can be used without connecting the cellular phone to the vehicle via wiring cable.

NOTE: *: Bluetooth is the short-distance digital wireless communication technology using 2.45 GHz frequency band. The communication effective area is within 10 m, and the feature is that the communication can be achieved even when an obstacle is present between the communicating devices.

Construction diagram

When the registered cellular phone is inside the vehicle, the hands-free cellular phone system operates as follows.

NOTE: The owner s manual contains details on pairing a cellular phone with the Bluetooth system, speaker enrollment, and other functions.

- When the cellular phone receives a call, the occupant can start conversation by pressing "OFF hook" in the steering voice-control switches on the steering wheel. When the conversation ends, the occupant can finish the call by pressing "ON hook" in the steering voice-control switches.
- To make a call, press "Speech" in the steering voice-control switches on the steering wheel, call up the registered receiver's information in the voice input mode, press "OFF hook". Then, the transmission starts to call the receiver. Also, when the conversation ends, the occupant can finish the call by pressing "ON hook" in the steering voice-control switches.
- The communication directly via a cellular phone can be switched to the communication via a handsfree device. Also, the communication via a handsfree device can be switched to the communication directly via a cellular phone.
- The voice input mode corresponds to the following languages: English, American Spanish, Canadian French.
- The voice of occupant is picked up by the microphone unit incorporated in the front dome light, and then transmitted to the cellular phone via hands-free module. Also, the receiver's voice is transmitted from the cellular phone to radio with CD player, radio with CD changer or audio visual navigation unit via hands-free module, and then output from the vehicle-mounted speaker.
- Using the steering audio remote control switch, the volume can be adjusted.
- The reception state of the cellular phone is indicated on the display section of radio with CD player, radio with CD changer or audio visual navigation unit .

System block diagram