448
uuWhen Driving uLaneWatchTM*
Driving
LaneWatchTM*
LaneWatch is an assistance system that allows you to check the passenger side rear
areas displayed on the audio/in formation screen when the turn signal is activated to
the passenger’s side. A camera in the passenger side door mirror monitors these
areas and allows you to check for vehicles, in addition to your visual check and use
of the passenger door mirror. You can also keep the system on for your convenience
while driving.1 LaneWatchTM*
Important Safety Reminder
Like all assistance systems, LaneWatch has
limitations. Over reliance on LaneWatch may result in
a collision.
The LaneWatch func tion can be affected by weather,
lighting (including headli ghts and low sun angle),
ambient darkness, camera condition, and loading.
The LaneWatch may not prov ide the intended display
of traffic to the side and rear under the following
conditions:
•Your vehicle’s suspension has been altered,
changing the height of the vehicle.
•Your tires are over or under inflated.•Your tires or wheels are of varied size or
construction.
3WARNING
Failure to visually confirm that it is safe to
change lanes before doing so may result in
a crash and serious injury or death.
Do not rely only on LaneWatch while
driving.
Always look in your mi rrors, to either side
of your vehicle, and behind you for other
vehicles before changing lanes.
21
Camera
Audio/Information Screen
Move the turn signal
lever to the passenger
side.
Press the LaneWatch
button.
The passenger side view
display appears on the
audio/information screen.
The system activates when you:
The system deactivates when you press
the LaneWatch button again.
* Not available on all models
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 448 ページ 2020年8月25日 火曜日 午後2時6分
449
uuWhen Driving uLaneWatchTM*
Driving
■Customizing the La neWatch settings
You can customize the following items using the audio/information screen.
• Show with Turn Signal : Selects whether LaneWatch monitor comes on when
you operate the tu rn signal lever.
• Display Time after Turn Signal Off: Changes the remaining LaneWatch display
time after you pull the turn signal lever back.
• Reference Line : Selects whether the reference lines appear on the LaneWatch
monitor.
• Display : Adjusts display settings.
2Customized Features P. 325
■Reference Lines
Three lines that appear on the screen can give
an idea of how far the vehicles or objects on
the screen are from your vehicle, respectively.
If an object is near line 1 (in red), it indicates
that it is close to your vehicle whereas an
object near line 3 is farther away.
1LaneWatchTM*
The LaneWatch camera view is restricted. Its unique
lens makes objects on the screen look slightly
different from what they are.
LaneWatch display does not come on when the shift
lever is in
( R.
For proper LaneWatch operation:
•The camera is located in the passenger side door
mirror. Always keep this area clean. If the camera lens
is covered with dirt or moisture, use a soft, moist cloth
to keep the lens clean and free of debris.
•Do not cover the camera lens with labels or stickers
of any kind.
•Do not touch the camera lens.
1 Reference Lines
The area around the reference line 1 (red) is very close to
your vehicle. As always, make sure to visually confirm
the safety of a lane change before changing lanes.
The distance betwee n your vehicle and lines 1, 2 and
3 on the screen vary depending on road conditions
and vehicle loading. For ex ample, the reference lines
on the screen may seem to appear closer than the
actual distances when the rear of your vehicle is more
heavily loaded.
Consult a dealer if:
•The passenger side door mirr or, or area around it is
severely impacted, resulting in changing the
camera angle.
•The LaneWatch display doe s not come on at all.
23
1
* Not available on all models
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 449 ページ 2020年8月25日 火曜日 午後2時6分
450
Driving
Honda Sensing®
Honda Sensing® is a driver support system which employs the use of two distinctly
different kinds of sensors: a radar sensor located in the lower bumper and a front
sensor camera mounted to th e interior side of the windshield, behind the rearview
mirror.
Honda Sensing® has following functions.
■The functions whic h do not require switch operations to activate
• Collision Mitigation Braking SystemTM (CMBSTM) 2 P. 453
• Road Departure Mitigation (RDM) System 2 P. 487
■The functions wh ich require switch op erations to activate
• Adaptive Cruise Control (ACC) with Low Speed Follow
2 P. 463
• Lane Keeping Assist System (LKAS) 2 P. 479
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 450 ページ 2020年8月25日 火曜日 午後2時6分
uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
454
Driving
■How the system works1How the system works
When the CMBS
TM activates, it may automatically
apply the brake. It will be canceled when your vehicle
stops or a potential coll ision is not determined.
The radar sensor is in
the lower bumper.
The camera is located
behind the rearview
mirror.
The system starts monitoring the roadway ah ead when your vehicle speed is about
3 mph (5 km/h) and there is a vehicle in front of you.
When to use
The CMBSTM activates when:●The speed difference between your vehicle and a vehicle or pedestrian detected
in front of you becomes about 3 mph (5 km/h) and over with a chance of a
collision.
●Your vehicle speed is about 62 mph (100 km/h) or less and the system determines
there is a chance of a collision with:
- Vehicles detected in front of you that ar e stationary, oncoming, or traveling in your
same direction.
- A pedestrian who is detected in front of you.
●Your vehicle speed is above 62 mph (100 km/h), and the system determines there
is a chance of a collision with a vehicle detected in front of you traveling in your
same direction.
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460
uuHonda Sensing ®u Collision Mitigation Braking SystemTM (CMBSTM)
Driving
• When there is a group of people in front of your vehicle walking together side by
side.
• Surrounding conditions or belongings of the pedestrian alter the pedestrian’s
shape, preventing the system from recogn izing that the person is a pedestrian.
• When the pedestrian is shorter than about 3.3 feet (1 meter) or taller than about
6.6 feet (2 meters) in height.
• When a pedestrian blends in with the background.
• When a pedestrian is bent over or squa tting, or when their hands are raised or
they are running.
• When several pedestrians are walking ahead in a group.
• When the camera cannot correctly identify that a pedestrian is present due to an
unusual shape (holding luggage, body position, size).
■Automatic shutoff
The CMBSTM may automatically shut itself off and the CMBSTM indicator comes and
stays on when:
• The temperature inside the system is high.
• You drive off-road or on a mountain road, or curved and wi nding road for an
extended period.
• An abnormal tire condition is detected (wrong tire size, flat tire, etc.).
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
Once the conditions that caused the CMBS
TM to shut off improve or are addressed
(e.g., cleaning), the system comes back on.
Limitations applicable to pedestrian detection only
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463
uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow
Continued
Driving
Adaptive Cruise Control (ACC) with Low Speed Follow
Helps maintain a constant vehicle speed a nd a set following-interval behind a vehicle
detected ahead of yours and, if the detect ed vehicle comes to a stop, can decelerate
and stop your ve hicle, without yo u having to keep your foot on the brake or the
accelerator.
When ACC with Low Speed Follow slows your vehicle by applying the brakes, your
vehicle’s brake lights will illuminate.1 Adaptive Cruise Control (ACC) with Low Speed Follow
Important Reminder
As with any system, there are limits to ACC with Low
Speed Follow. Use the brake pedal whenever
necessary, and always keep a safe interval between
your vehicle and other vehicles.
The radar sensor for ACC with Low Speed Follow is
shared with the collision mitigation braking system
TM
(CMBSTM).
2 Collision Mitigation Braking SystemTM
(CMBSTM) P. 453
3WARNING
Improper use of ACC with Low Speed
Follow can lead to a crash.
Use ACC with Low Speed Follow only
when driving on expressways or freeways
and in good weather conditions.
3WARNING
ACC with Low Speed Follow has limited
braking capability and may not stop your
vehicle in time to avoid a collision with a
vehicle that quickly stops in front of you.
Always be prepared to apply the brake
pedal if the conditions require.
When to use
■Vehicle speed for ACC wi th Low Speed Follow: A vehicle is detected ahead
within ACC with Low Speed Follow range – ACC with Low Speed Follow
operates at speeds up to 90 mph (145 km/h).
No vehicle is detected within ACC with Low Speed Follow range – ACC with
Low Speed Follow operates at the speed of 25 mph (40 km/h) or above.
■Shift position for ACC with Low Speed Follow: In ( D or (S.
The radar sensor is in
the lower bumper.
Be careful not to have
the radar sensor cover
strongly impacted.
The camera is
located behind
the rearview
mirror.
21 CIVIC 4D HCM_HMIN_J (KA KL KC)-31TBA6500.book 463 ページ 2020年8月25日 火曜日 午後2時6分
uuHonda Sensing ®u Adaptive Cruise Control (ACC) with Low Speed Follow
476
Driving
■Automatic cancellation
The beeper sounds and a message appears on the driver information interface when
ACC with Low Speed Follow is automaticall y canceled. Any of these conditions may
cause the ACC with Low Speed Fo llow to automatically cancel:
• Bad weather (rain, fog, snow, etc.)
• When the radar sensor in th e lower bumper gets dirty.
• The vehicle ahead of you cannot be detected.
• An abnormal tire condition is detected, or the tires are skidding.
• Driving on a mountainous road, or driving off road for extended periods.
• Abrupt steering wheel movement.
• When the ABS, VSA ® or CMBS
TM is activated.
• When the ABS or VSA ® system indicator comes on.
• When the vehicle is stopped on a very steep slope.
• When you manually apply the parking brake.
• When the detected vehicle within the ACC with Low Speed Follow range is too
close to your vehicle.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• When the Maximum Load Limit is exceeded.
• When passing through an enclos ed space, such as tunnel.
The ACC with Low Speed Follow automatic ca ncellation can be also triggered by the
following causes. In these cases, the pa rking brake will be automatically applied.
• The driver’s seat belt is unfasten ed when the vehicle is stationary.
• The vehicle stops for mo re than 10 minutes.
• The engine is turned off.
1Automatic cancellation
Even though ACC with Low Speed Follow has been
automatically canceled, you can still resume the prior
set speed. Wait until the condition that caused ACC
with Low Speed Follow to cancel improves, then
press the –/SET button.
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484
uuHonda Sensing ®u Lane Keeping Assist System (LKAS)
Driving
■The LKAS may automatically be canceled when:
• The camera temperature gets extremely high or low.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
• The ABS or VSA ® systems engage.
A beeper sounds if the LKAS is automatically canceled.
The system may not detect lane markings and therefore may not keep the vehicle in
the middle of a lane under certain conditions, including the following:
■Environmental conditions
• Driving in bad weather (rain, fog, snow, etc.).
• Sudden changes between light and dark, such as an entrance or exit of a tunnel.
• There is little contrast between la ne lines and the roadway surface.
• Driving into low sunlight (e.g., at dawn or dusk).
• Strong light is reflected onto the roadway.
• Driving in the shadows of trees, buildings, etc.
• Shadows of adjacent objects are parallel to lane markings.
• Roadway objects or structures are misinterpreted as lane markers.
• Reflections on the interior of the front windshield.
• Driving at night or in a dark condition such as a tunnel.
■LKAS Conditions and Limitations
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