DESCRIPTION
Display audio system is equipped with the following functions (display unit is built in to audio unit).
| FUNCTION NAME |
|---|
| Audio function |
| Hands-free phone function |
| Rear view monitor function |
Operating Signal
Display audio system operation can be performed with audio switch and steering switch.
The audio unit diagnosis function starts up with audio switch operation and the audio unit performs a diagnosis for each unit in the system during the on board diagnosis.
During on board diagnosis the diagnosis function of TEL adapter unit starts with the operation of the steering switch and performs the diagnosis when ignition switch ACC.
- The audio unit supplies power to the rear view camera when receiving a reverse signal.
- The rear view camera transmits camera images to the audio unit when power is supplied from the audio unit.
TEL adapter unit supplies power to microphone. The microphone transmits the sound voice to the TEL adapter unit.
TEL adapter unit identifies the vehicle model according to the control signal and performs the control.
- Transmits the steering switch signal to TEL adapter unit.
- Transmits the steering switch signal to audio unit via TEL adapter unit.
- Transmits the steering switch signal to TEL adapter unit.
- Transmits the steering switch signal to audio unit via TEL adapter unit.
- Transmits the steering switch signal to TEL adapter unit.
- Transmits the steering switch signal to audio unit via TEL adapter unit.
- Transmits the steering switch signal to TEL adapter unit.
- Transmits the steering switch signal to audio unit via TEL adapter unit.
- Transmits the steering switch signal to TEL adapter unit.
- Transmits the steering switch signal to audio unit via TEL adapter unit.
- Transmits the steering switch signal to TEL adapter unit.
- Transmits the steering switch signal to audio unit via TEL adapter unit.