Alpine INE-W977HD Owner's Manual
92
-EN
2
Touch [Guide Off] or [Hitch Guide Off] on the Rear
camera display screen.
camera display screen.
The guide disappears, and then the [Guide Off] or [Hitch Guide
Off] switch changes to [Guide On] or [Hitch Guide On].
Off] switch changes to [Guide On] or [Hitch Guide On].
3
Touch [Guide On] or [Hitch Guide On] to turn on the
guide.
guide.
1
Touch the screen when the image from the camera is
displayed.
displayed.
The operation screen is displayed on the screen.
• After a 5-second time-out, the operation screen returns to the
• After a 5-second time-out, the operation screen returns to the
camera display screen.
2
Touch [ Caution].
• For each touch, the caution location moves to the top or bottom of the
screen.
About the Rear Camera Guide
To display the guide, set “Guide Display ON/OFF Setting” (page 91) to
On. Also, to adjust the guide, see “Adjusting the Rear/Front/Side Camera
Guide” (page 47). You can also turn off the guide in the Rear camera
display screen.
On. Also, to adjust the guide, see “Adjusting the Rear/Front/Side Camera
Guide” (page 47). You can also turn off the guide in the Rear camera
display screen.
Indication mark meaning
When the car is put into reverse gear, the monitor switches to the rear
view camera image. Guides appear to help visualize the car’s width and
distance from the rear bumper.
view camera image. Guides appear to help visualize the car’s width and
distance from the rear bumper.
Car width extension marks (red, yellow and green in
order of distance)
order of distance)
If properly calibrated, the marks indicate the car’s width. This
helps guide the car’s path when backing up in a straight line.
helps guide the car’s path when backing up in a straight line.
The marks represent the distance from the rear of the car (from
the rear end of the bumper).
• The marks do not move in synchronization with the steering
the rear end of the bumper).
• The marks do not move in synchronization with the steering
wheel.
• Set the marks to suit the car’s width.
Distance guidance marks
The marks represent the distance from the rear of the car (from
the rear end of the bumper).
• The marks do not move in synchronization with the steering
the rear end of the bumper).
• The marks do not move in synchronization with the steering
wheel.
• We recommend that you measure the actual distance to the
marks when parked on a level surface.
• Depending on the condition of the car or road surface, the range of
vision may vary.
• The camera has a limited range of vision. Objects at extreme angles to
the camera (e.g. under the bumper or at opposite ends of the bumper)
may not be in the its field-of-vision.
may not be in the its field-of-vision.
• The rear camera image may have a tint which is different from the
actual surroundings.
• Depending on the car, the guidance may deviate to the right or left. This
is not a malfunction.
Distance guidance mark
The distance guides represent the ground level distance from the rear
bumper. It is difficult to accurately estimate the distance to objects above
ground level.
bumper. It is difficult to accurately estimate the distance to objects above
ground level.
In the following example, the distance to A is 0.5 m and the distance to B
is 1 m.
is 1 m.
<Screen>
<Positions of A, B and C>
In the screen, according to the distance guidance marks, the
truck seems to be parked about 1 m away (at the position B).
In actual fact, however, if you reversed to position A, you
would collide with the truck.
In the screen, positions A, B and C seem to be located in order
of proximity. However, in actual fact, the position A and C are
the same distance, and B is farther away than positions A and
C.
truck seems to be parked about 1 m away (at the position B).
In actual fact, however, if you reversed to position A, you
would collide with the truck.
In the screen, positions A, B and C seem to be located in order
of proximity. However, in actual fact, the position A and C are
the same distance, and B is farther away than positions A and
C.
• The car width extension mark represents the distance to the road
surface. The distance to an object on the road is not accurately
represented by the guides.
represented by the guides.
Error between the screen and the actual road surface
In the following conditions, errors are produced between the screen
guidance and the actual road surface. (The illustrations represent a case
when the camera is installed in the standard position.)
guidance and the actual road surface. (The illustrations represent a case
when the camera is installed in the standard position.)
When there is a steep upward slope behind the car
(example)
(example)
<Screen>
Adjusting the Caution Display Location
C
B
A (about 0.5 m)
about 1 m
Distance guidance marks