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AV SYSTEM AV-347 < SYSTEM DESCRIPTION > [NAVIGATION WITH BOSE] C D E F G H I J K L M B A O P • When the selector lever is placed in R (reverse) or the CAMERA switch is pressed, power is supplied to the cameras. The camera image signals supplied by the cameras are input to the around view monitor control unit. The around view monitor control unit sends the signals to the AV control unit. The AV control unit dis- plays the camera images on the display. • Dimming signal is input from BCM to adjust the brightness of the display. COMMUNICATION SIGNAL AV control unit is connected to TCU via USB communication, and it receives the Telematics information received by TCU and gives the display and sound output. Telematics operation signals and sound signals are also sent to TCU. Auto light adjustment function Auto light adjustment function automatically dims/brightens the display according to the ambient light when the lighting switch is in the 1st or 2nd position. Whether or not the display is dimmed when the lighting switch is in the 1st position or 2nd position is determined by the output condition of the dimming signal output from the BCM to the AV control unit. Even if the lighting switch is in the 1st position or 2nd position, the display may not be dimmed depending on the ambient light sensed by the auto light sensor. For details, refer to MINATION CONTROL SYSTEM : System Description" CAN COMMUNICATION • AV control unit is connected via CAN communication, receives data signal from VCM and combination meter, and indicates power consumption information, etc. on the display based on the information obtained. • The AV control unit, which has the vehicle setting function, transmits and receives data on vehicle setting condition via CAN communication with the BCM. • AV control unit receives steering angle signal from steering angle sensor via CAN communication and per- forms control of possible route line in around view monitor image. • AV control unit receives and sends signals necessary for timer charge and A/C-heater timer operation with VCM via CAN communication. Energy Flow Display Function The AV control unit receives data signals from the VCM and combination meter via CAN communication and computes each value using the obtained information to display it. Vehicle Setting Function The AV control unit transmits and receives data signals via CAN communication with the BCM, allowing the following vehicle settings. • To turn on the automatic interior room lamp (ON/OFF) when the door is unlocked • To adjust the auto light sensitivity (+/ −) • To operate the intermittent wiper linked with the vehicle speed (ON/OFF) • Vehicle setting initialization NOTE: The setting items vary depending on the vehicle specification TYPE OF VOICE SIGNAL Reception Voice Signal Display function Receiving signal (transmit unit) Display method Instantaneous power • Battery consumption monitor signal (VCM) • Vehicle speed signal (combination meter) Computes the instantaneous power consumption using the vehi- Possible driving dis- • Possible driving distance signal (Combination meter) Displays a possible driving distance, based on a possible driving ”on the NAVI screen. Data is retained even with the power switch OFF. Average power con- • Battery consumption monitor signal (VCM) • Vehicle speed signal (combination meter) Computes the average power consumption using the battery con- |