Nissan Leaf. Manual — part 90
AV
SYSTEM
AV-351
< SYSTEM DESCRIPTION >
[NAVIGATION WITH BOSE]
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• Map-matching does not function correctly when road on which the
vehicle is driving is new, etc. and not recorded in the map data.
Also, map-matching does not function correctly when road pattern
stored in the map data and the actual road pattern are different due
to repair, etc.
Therefore, the map-matching function judges other road as a cur-
rently driving road if the road is not in the map, and displays the
current location mark on it. Later, the current location mark may be
repositioned to the road if the correct road is detected.
• Effective range for comparing the vehicle position and travel direc-
tion calculated by the distance and direction with the road data is
limited. Therefore, correction by map-matching is not possible
when there is an excessive gap between current vehicle position and the position on the map.
GPS (Global Positioning System)
GPS (Global Positioning System) is developed for and is controlled
by the US Department of Defense. The system utilizes GPS satel-
lites (NAVSTAR), transmitting out radio waves while flying on an orbit
around the earth at an altitude of approximately 21,000 km (13,049
mile).
The receiver calculates the travel position in three dimensions (lati-
tude/longitude/altitude) according to the time lag of the radio waves
that four or more GPS satellites transmit (three-dimensional position-
ing). The GPS receiver calculates the travel position in two dimen-
sions (latitude/longitude) with the previous altitude data if the GPS
receiver receives only three radio waves (two-dimensional position-
ing). GPS position correction is not performed while stopping the
vehicle.
Accuracy of the GPS will deteriorate under the following conditions:
• In two-dimensional positioning, GPS accuracy will deteriorate when altitude of the vehicle position changes.
• The position of GPS satellite affects GPS detection precision. The position detection may not be precisely
performed.
• The position detection is not performed if GPS receiver does not receive radio waves from GPS satellites.
(Inside a tunnel, parking in a building, under an elevated highway etc.) GPS receiver may not receive radio
waves from GPS satellites if any object is placed on the GPS antenna.
NOTE:
• The detection result has an error of approximately 10 m (32.81 ft) even with a high-precision three dimen-
sional positioning.
• There may be cases when the accuracy is lowered and radio waves are stopped intentionally because the
GPS satellite signal is controlled by the US trace control center.
BLUETOOTH
®
HANDS-FREE PHONE FUNCTION
• When the cellular phone is connected to the AV control unit in Bluetooth
®
communication, hands-free phone
communication can be performed.
• Simply operating the steering switch without releasing hands from the steering wheel allows the driver to
make a phone call or receive a phone call.
• For the available cellular phone support model, refer to "Compliant model list" on the CARWINGS site.
• When a Bluetooth
®
communication compliant phone is registered to the AV control unit, hands-free phone
communication can be performed. Five units of Bluetooth
®
communication devices including audio devices
and cellular phones can be registered to the AV control unit.
• The content of the memory (telephone book) of the cellular phone can be recorded in the AV control unit.
Bluetooth
®
compliant profile
VOICE RECOGNITION FUNCTION
JSNIA0180GB
SEL526V
Profile name
Abbreviation
Version
Hands-Free Profile
HFP
1.5
Dial-Up Networking Profile
DUN
1.1
Object Push Profile
OPP
1.1
AV-352
< SYSTEM DESCRIPTION >
[NAVIGATION WITH BOSE]
SYSTEM
• By speaking a command, operations of navigation and hands-free phone can be performed.
• To perform the voice control, press the switch of the steering switch. The system changes to the speech
reception status. When a command is spoken, the speech recognition result is displayed, and the operation
is executed.
• The voice control cannot be performed under the conditions listed below.
- When the hand-free phone is used
- When the vehicle is moving backwards
Major Functions
With this function, the list of commands used for telephone, and navigation operation can be checked.
AROUND VIEW MONITOR FUNCTION
• This system is equipped with wide-angle cameras on the front, rear and right and left door mirrors.
• Images from front view, rear view, front-side view (RH side), and birds-eye view are displayed to monitor the
vehicle surroundings.
• Around view monitor control unit expands the image received from each camera to create each view.
• In front view and rear view, the vehicle width, distance lines and predictive course lines are displayed.
• In front-side view, the vehicle distance guiding line and vehicle width guiding line are displayed.
• Birds-eye view converts the images from the cameras into an overhead view and displays the status of the
vehicle on the display. The vehicle icon that is displayed in the birds-eye view is depicted by the around view
monitor control unit.
Display
The around view monitor combines and displays travel direction view (front or rear), front-side view and birds-
eye view.
Operation
• The around view monitor operates by pressing the CAMERA switch on the AV control unit or by shifting the
selector lever to the R (reverse) position.
• When the selector lever is in any position other than R (reverse) and the CAMERA switch is pressed, the
screen displays front travel direction view and birds-eye view. Pressing the CAMERA switch again changes
birds-eye view to front-side view
• When the selector lever is placed in R (reverse), the screen displays rear travel direction view and birds-eye
view. Pressing the CAMERA switch changes birds-eye view to front-side view
• In birds-eye view, the blind spot area is displayed in black to show the border of the camera images. In addi-
tion, red fixed lines are displayed in the 4 corners of the vehicle icon. After pressing the CAMERA switch for
the first time or placing the selector lever in R (reverse) for the first time, the blind spot area is highlighted in
yellow for 3 seconds and the red fixed lines blink five times.
• With the selector lever in any position other than R (reverse), the around view monitor screen display is can-
celled 3 minutes after pressing the CAMERA switch. The screen returns to the AV control unit display.
• With the selector lever in R (reverse) position, the around view monitor screen display remains on con-
stantly. To return to the AV control unit display, place the selector lever is in any position other than R
(reverse).
JSNIA3982GB
AV
SYSTEM
AV-353
< SYSTEM DESCRIPTION >
[NAVIGATION WITH BOSE]
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• If camera image calibration is incomplete, the applicable camera position is indicated as an error on the
birds-eye view display.
NOTE:
Calibration is necessary when replacing each camera or when replacing around view monitor control unit.
Around view monitor screen transition
Front View
• The front view image improves the visibility of obstacles in front of the vehicle and assists driving by display-
ing images from birds-eye view and front-side view.
• The front view image displays the vehicle width guiding line and vehicle distance guiding line, in addition to
the predictive course line according to the steering angle.
• If the steering angle is within approximately 90 degrees, the predictive course lines on the left/right side are
displayed. If the steering angle exceeds approximately 90 degrees, only the predictive course line on the
outside is displayed (opposite side of steering direction).
• The around view monitor control unit receives the steering angle signal from steering angle sensor via CAN
communication, and controls the direction and distance of the predictive course line.
• ON/OFF setting of predictive course line can be performed using CONSULT.
JSNIA4607GB
AV-354
< SYSTEM DESCRIPTION >
[NAVIGATION WITH BOSE]
SYSTEM
Front view guiding lines
Rear View
• The rear view image improves the visibility of obstacles in the rear of the vehicle and assists backing and
parking by displaying images from birds-eye view and front side view.
• The rear view image displays the vehicle width guiding line and vehicle distance guiding line, in addition to
the predictive course line according to the steering angle.
NOTE:
The predictive course line is not displayed at the steering neutral position.
• The around view monitor control unit receives the steering angle signal from steering angle sensor via CAN
communication, and controls the direction and distance of the predictive course line.
• ON/OFF setting of predictive course line can be performed using CONSULT.
Rear view guiding lines
Front-Side View
• The front-side view image improves the visibility of obstacles in the front RH side of the vehicle and assists
backing and parking.
• The front-side view image displays the vehicle distance guiding line and vehicle width guiding line.
JSNIA0770GB
JSNIA4567GB
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