Hands-Free Phone System
System Operation
The Bluetooth ® telephone system allows users who have a Bluetooth ® cellular telephone to make a wireless connection between their cellular telephone and the audio unit. Hands-free cellular telephone calls can be sent and received. Some Bluetooth ® cellular telephones may not be recognized by the audio unit. When a cellular telephone or the audio unit is replaced, the telephone must be paired with the audio unit. Different cellular telephones may have different pairing procedures, refer to the cellular telephone operating manual.
Refer to the Owner's Manual for Bluetooth ® telephone system operating instructions.
Steering Switches
When buttons on the steering switches are pushed, the resistance in steering switch circuit changes, depending on which button is pushed. The audio unit uses this signal to perform various functions while navigating through the voice recognition system.
The following functions can be performed using the steering switches:
- Initiate self-diagnosis of the Bluetooth ® telephone system
- Start a voice recognition session
- Answer and end telephone calls
- Adjust the volume of calls
Microphone
The microphone is located in the roof console assembly. The microphone sends a signal to the audio unit. The microphone can be actively tested during self-diagnosis.
Audio Unit
The audio unit receives signals from the Bluetooth ® cellular telephone and sends audio signals to the speakers.