Nissan Quest E52. Instruction — part 145
AV
SYSTEM
AV-459
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
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• Since guide lines and predictive course line are drawn based on the road, a different distance may be dis-
played if a protruding block is present nearby.
PRECAUTIONS FOR BLOCK
JSNIA3995GB
AV-460
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
SYSTEM
• Since guide lines and predictive course line are drawn based on the road, a different distance may be dis-
played if a protruding block is present nearby.
VEHICLE INFORMATION FUNCTION
• Status of audio, climate control system, fuel economy, maintenance and navigation are displayed.
• AV control unit displays the fuel consumption status while receiving data signal through CAN communication
from ECM and combination meter.
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
AUTO LIGHT ADJUSTMENT SYSTEM
When the light switch is in the 1st or 2nd position, the dimming of the display is judged according to a dimming
signal transmitted from BCM to the AV control unit. Display illuminance is independent of vehicle exterior illu-
minance detected by the auto light detecting sensor even when the light switch is in 1st or 2nd position.
MULTI AV SYSTEM : Map Data Update
INFOID:0000000009652272
To update map data, use an DVD-ROM including new map data.
MULTI AV SYSTEM : Fail-Safe
INFOID:0000000009652273
When the ambiance temperature becomes extremely low or extremely high, AV control unit displays the mes-
sage and limits the AV control unit function.
FAIL-SAFE CONDITIONS
When the ambiance temperature is
−
20
°
C (
−
4
°
F) or lower, or when it is 70
°
C (158
°
F) or higher
Display
The messages displayed on fail-safe conditions are as shown below:
JSNIA3996GB
AV
SYSTEM
AV-461
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
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DESCRIPTION OF CONTROLS
Ability Operation Mode
There is an ability operation mode for Fail-safes due to low or high ambiance temperature.
If HDD data can be read, fail-safe is shown, then normal displays are displayed only for functions which can be
operated.
RELEASE CONDITIONS OF FAIL-SAFE
Fail-safe is released on following conditions and normal mode is restored.
When The Temperature of HDD Is Low or High
If the ambient temperature becomes out of fail-safe condition range, normal mode is restored.
Fail-safe mode
Display (display of the fail-safe condition)
When HDD temperature is low
HDD system is experiencing problems due to extreme low temperature.
Normal operation will resume when temperature rises.
When HDD temperature is high
HDD system is experiencing problems due to extreme high temperature.
Normal operation will resume when temperature drops.
Function
When Fail-safe Function is activated
Air conditioner
Operation
Only multifunction switch (preset switch) can be operated.
Display
• LED of multifunction switch (preset switch) illuminates.
• Aimed temperature, blow angle, and flow rate are displayed in simplified mode.
Audio
Operation
Only ON/OFF and volume control operations by multifunction switch (preset switch) are possible.
Display
No display (“Fail-safe mode” is displayed)
Camera
Operation
Image tone cannot be controlled.
Display
Cannot be superimposed. (warning display, tone control display)
Hands-free phone
Operation
Cannot be operated.
Navigation
Operation
Cannot be operated.
Self diagnosis
The display in simplified mode of fail-safe condition
CONSULT diagnosis
Cannot be operated.
AV-462
< SYSTEM DESCRIPTION >
[BOSE AUDIO WITH NAVIGATION]
SYSTEM
MULTI AV SYSTEM : Circuit Diagram
INFOID:0000000009942764
JSNIA6398GB
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