Honda HR-V (2019 year). Instruction - part 29

448

When Driving

Real Time AWD with Intelligent Control System

Driving

Real Time AWD with Intelligent Control System

Your vehicle is equipped with the AWD system. When the system senses a loss of
front wheel traction, it automatically transfers some power to the rear wheels. This
allows you to utilize all available traction and may increase mobility.

You still need to exercise the same care when accelerating, steering, and braking
that you would in a two wheel drive vehicle.

If you excessively spin all four wheels and overheat the AWD system, only the front
wheels receive power. Stop until the system cools down.

Real Time AWD with Intelligent Control System

NOTICE

Do not continuously spin the front tires of your
vehicle. Continuously spinning the front tires can
cause transmission or rear differential damage.

The AWD system may not function properly if tire
type and size are mixed. Make sure to use the same
size and type of tire, and the air pressures as
specified.

2 Tire and Wheel Replacement P. 556

* Not available on all models

449

When Driving

Tire Pressure Monitoring System (TPMS)

Continued

Driving

Tire Pressure Monitoring System (TPMS)

Instead of directly measuring the pressure in each tire, the TPMS on this vehicle
monitors and compares the rolling radius and rotational characteristics of each
wheel and tire while you are driving to determine if one or more tires are
significantly under-inflated. This will cause the low tire pressure/TPMS indicator to
come on and a message to appear on the multi-information display

You must start TPMS calibration every time you:
• Adjust the pressure in one or more tires.
• Rotate the tires.
• Replace one or more tires.

Before calibrating the TPMS:
• Set the cold tire pressure in all four tires.

2 Checking Tires P. 549

Make sure:

• The vehicle is at a complete stop.
• The shift lever is in

(

• The ignition switch is in ON

(

*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.

■

TPMS Calibration

U.S. models only

Tire Pressure Monitoring System (TPMS)

The system does not monitor the tires when driving
at low speed.

Conditions such as low ambient temperature and
altitude change directly affect tire pressure and can
trigger the low tire pressure/TPMS indicator to come
on.

Tire pressure checked and inflated in:

•

Warm weather can become under-inflated in
colder weather.

•

Cold weather can become over-inflated in warmer
weather.

The low tire pressure/TPMS indicator will not come
on as a result of over inflation.

The TPMS may not function properly if tire type and
size are mixed. Make sure to use the same size and
type of tire.

2 Checking and Maintaining Tires P. 549

The low tire pressure/TPMS indicator may come on
with a delay or may not come on at all when:

•

You rapidly accelerate, decelerate, or turn the
steering wheel.

•

You drive on snowy or slippery roads.

•

Snow chains are used.

The low tire pressure/TPMS indicator may come on
under the following conditions:

•

A compact spare tire is used.

•

There is a heavier and uneven load on the tires than
the condition at calibration.

•

Snow chains are used.

* Not available on all models

When Driving

Tire Pressure Monitoring System (TPMS)

450

Driving

Press and hold the TPMS button until the low
tire pressure/TPMS indicator blinks twice,
indicating the calibration process has begun.
• If the low tire pressure/TPMS indicator does

not blink, confirm the above conditions
then press and hold the TPMS button again.

• The calibration process finishes

automatically.

*1: Models with the smart entry system have an ENGINE START/STOP button instead of an
ignition switch.

TPMS Calibration

•

TPMS cannot be calibrated if a compact spare tire is
installed.

•

The calibration process requires approximately 30
minutes of cumulative driving at speeds between
30-60 mph (48-97 km/h).

•

During this period, if the ignition is turned on

and

the vehicle is not moved within 45 seconds, you
may notice the low tire pressure/TPMS indicator
comes on briefly. This is normal and indicates that
the calibration process is not yet complete.

If the snow chains are installed, remove them before
calibrating the TPMS.

If the low tire pressure/TPMS indicator comes on even
when the properly inflated specified regular tires are
installed, have your vehicle checked by a dealer.

We recommend that the tires be replaced with the
same brand, model, and size as the originals. Ask a
dealer for details.

TPMS Button

Low Tire Pressure/TPMS Indicator

Models with information display

451

When Driving

Tire Pressure Monitoring System (TPMS)

Driving

You can calibrate the system from the
customized features on the multi-information
display.
1. Press the

button to select Vehicle

Settings, then press the SEL/RESET
button.

TPMS Calibration appears on the
display.

2. Press the SEL/RESET button.

The display switches to the
customization setup screen, where you
can select Cancel or Calibrate.

3. Press the

button and select

Calibrate, then press the SEL/RESET
button.

Calibration Started screen appears,
then the display returns to the
customization menu screen.

• If the Calibration Failed To Start message

appears, repeat steps 2-3.

• The calibration process finishes

automatically.

Models with multi-information display

452

When Driving

Tire Pressure Monitoring System (TPMS) - Required Federal Explanation

Driving

Tire Pressure Monitoring System (TPMS) - Required
Federal Explanation

Each tire, including the spare (if provided), should be checked
monthly when cold and inflated to the inflation pressure
recommended by the vehicle manufacturer on the vehicle placard
or tire inflation pressure label.

(If your vehicle has tires of a different size than the size indicated
on the vehicle placard or tire inflation pressure label, you should
determine the proper tire inflation pressure for those tires.)

As an added safety feature, your vehicle has been equipped with
a tire pressure monitoring system (TPMS) that illuminates a low
tire pressure telltale

when one or more of your tires is significantly under-inflated.

Accordingly, when the low tire pressure telltale illuminates, you
should stop and check your tires as soon as possible, and inflate
them to the proper pressure.

Driving on a significantly under-inflated tire causes the tire to
overheat and can lead to tire failure. Under-inflation also reduces
fuel efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability.

U.S. models

453

When Driving

Tire Pressure Monitoring System (TPMS) - Required Federal Explanation

Driving

Please note that the TPMS is not a substitute for proper tire
maintenance, and it is the driver’s responsibility to maintain
correct tire pressure, even if under-inflation has not reached the
level to trigger illumination of the TPMS low tire pressure telltale.

Your vehicle has also been equipped with a TPMS malfunction
indicator to indicate when the system is not operating properly.
The TPMS malfunction indicator is combined with the low tire
pressure telltale. When the system detects a malfunction, the
telltale will flash for approximately one minute and then remain
continuously illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the malfunction exists.

When the malfunction indicator is illuminated, the system may
not be able to detect or signal low tire pressure as intended.

TPMS malfunctions may occur for a variety of reasons, including
the installation of replacement or alternate tires or wheels on the
vehicle that prevent the TPMS from functioning properly.

Always check the TPMS malfunction telltale after replacing one or
more tires or wheels on your vehicle to ensure that the
replacement or alternate tires and wheels allow the TPMS to
continue to function properly.

454

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 front grille and a front sensor
camera mounted to the interior side of the windshield, behind the rearview mirror.

Honda Sensing® has following functions.

■

The functions which do not require switch operations to activate

• Road Departure Mitigation (RDM) System

2 P. 489

• Collision Mitigation Braking System

(CMBS

)

2 P. 457

■

The functions which require switch operations to activate

• Adaptive Cruise Control (ACC)

2 P. 467

• Lane Keeping Assist System (LKAS)

2 P. 480

* Not available on all models

455

Honda Sensing®

Continued

Driving

■

MAIN Button

Press to activate standby mode for ACC and
LKAS. Or press to cancel these systems.

■

LKAS Button

Press to activate or cancel the LKAS.

■

RES/+ and −/SET Button

Press RES/+ to resume the ACC or increase
the vehicle speed.
Press −/SET to set the ACC or decrease the
vehicle speed.

■

Interval Button

Press the (interval) button to change the
ACC following-interval.

■

CANCEL Button

Press to cancel ACC.

■

Operation Switches for the ACC and LKAS

MAIN button

Interval
Button

CANCEL
Button

LKAS Button

−/SET
Button

RES/+
Button

456

Honda Sensing®

Driving

You can see the current state of ACC and
LKAS.

Indicates that ACC and LKAS are ready to
be activated.

Indicates that LKAS is activated and
whether or not traffic lane lines are
detected.

Indicates whether or not a vehicle is
detected ahead.

Shows the set vehicle speed.

Shows the set vehicle interval.

■

Multi-Information Display Content

457

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

Continued

Driving

Collision Mitigation Braking System

(CMBS

)

Can assist you when there is a possibility of your vehicle colliding with a vehicle or a
pedestrian detected in front of yours. The CMBS

is designed to alert you when a

potential collision is determined, as well as to reduce your vehicle speed to help
minimize collision severity when a collision is deemed unavoidable.

■

How the system works

Collision Mitigation Braking System

(CMBS

)

Important Safety Reminder
The CMBS

is designed to reduce the severity of an

unavoidable collision. It does not prevent a collision
nor stop the vehicle automatically. It is still your
responsibility to operate the brake pedal and steering
wheel appropriately according to the driving
conditions.

The CMBS

may not activate or may not detect a

vehicle in front of your vehicle under certain
conditions:

2 CMBS

Conditions and Limitations P. 461

You can read about handling information for the
camera equipped with this system.

2 Front Sensor Camera P. 494

For directions on the proper handling of the radar
sensor, refer to the following page.

2 Radar Sensor P. 496

How the system works

Rapid vibrations on the steering wheel alert you
when your vehicle speed is between 19 and 62 mph
(30 and 100 km/h) with an oncoming vehicle
detected in front of you.

When the CMBS

activates, it may automatically

apply the brake. It will be canceled when your vehicle
stops or a potential collision is not determined.

When to use

The camera is
located behind
the rearview
mirror.

The radar sensor is
in the front grille.

The system starts monitoring the roadway ahead when your vehicle speed is about
3 mph (5 km/h) and there is a vehicle in front of you.

The CMBS

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 there is a chance of a
collision with an oncoming detected vehicle or a pedestrian in front of you.

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

458

Driving

■

When the system activates

At system’s earliest collision alert stage, you can change the distance (Long/
Normal/Short) between vehicles at which alerts will come on through audio/
information screen setting options.

2 List of customizable options P. 354

■

Vibration alert on the steering wheel

When a potential collision to an oncoming detected vehicle is determined, the
system alerts you with rapid vibration on the steering wheel, in addition to visual and
audible alerts.

Take appropriate action to prevent a collision (apply the brakes, operate the
steering wheel, etc.).

When the system activates

The camera in the CMBS

is also designed to detect

pedestrians.
However, this pedestrian detection feature may not
activate or may not detect a pedestrian in front of
your vehicle under certain conditions.
Refer to the ones indicating the pedestrian detection
limitations from the list.

2 CMBS

Conditions and Limitations P. 461

The system provides visual, audible and tactile alerts of a possible collision, and
stops if the collision is avoided.

●

Take appropriate action to prevent a collision (apply the brakes, change lanes,
etc.)

Visual Alerts

Beep

Audible Alert

Tactile Alert

Vibration alert on the steering wheel

Vibration alert function is disabled when the electric
power steering (EPS) system indicator comes on.

2 Electric Power Steering (EPS) System

Indicator P. 90

459

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

Continued

Driving

The system has three alert stages for a possible collision. However, depending on circumstances, the CMBS

may not go through all of

the stages before initiating the last stage.

■

Collision Alert Stages

Distance between vehicles

CMBS

The sensors detect a

vehicle

Audible & Visual WARNINGS

Steering Wheel

Braking

Stage

one

There is a risk of a
collision with the
vehicle ahead of you.

When in Long, visual and audible alerts
come on at a longer distance from a
vehicle ahead than in Normal setting,
and in Short, at a shorter distance than
in Normal.

In case of an
oncoming vehicle
detected, rapid
vibration is
provided.

—

Stage

two

The risk of a collision
has increased, time to
respond is reduced.

Visual and audible alerts.

—

Lightly

applied

Stage

three

The CMBS

determines that a
collision is
unavoidable.

—

Forcefully

applied

Your Vehicle

Vehicle
Ahead

Normal

Short

Long

Your
Vehicle

Vehicle
Ahead

Your
Vehicle

Vehicle
Ahead

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

460

Driving

Press and hold the button until the beeper
sounds to switch the system on or off.

When the CMBS

is off:

• The CMBS

indicator in the instrument

panel comes on.

• A message on the multi-information display

reminds you that the system is off.

The CMBS

is turned on every time you start

the engine, even if you turned it off the last
time you drove the vehicle.

■

CMBS

On and Off

CMBS

On and Off

The CMBS

may automatically shut off, and the

CMBS

indicator will come and stay on under certain

conditions:

2 CMBS

Conditions and Limitations P. 461

Continued

461

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

Driving

The system may automatically shut off and the CMBS

indicator will come on under

certain conditions. Some examples of these conditions are listed below. Other
conditions may reduce some of the CMBS

functions.

2 Front Sensor Camera P. 494

■

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 objects and the background.
• 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.
• Roadway objects or structures are misinterpreted as vehicles and pedestrians.
• Reflections on the interior of the windshield.
• Driving at night or in a dark condition such as a tunnel.

■

Roadway conditions

• Driving on a snowy or wet roadway (obscured lane marking, vehicle tracks,

reflected lights, road spray, high contrast).

• The road is hilly or the vehicle is approaching the crest of a hill.
• Driving on curvy, winding, or undulating roads.

■

CMBS

Conditions and Limitations

CMBS

Conditions and Limitations

Have your vehicle checked by a dealer if you find any
unusual behavior of the system (e.g., the warning
message appears too frequently).

462

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

Driving

■

Vehicle conditions

• Headlight lenses are dirty or the headlights are not properly adjusted.
• The outside of the windshield is blocked by dirt, mud, leaves, wet snow, etc.
• The inside of the windshield is fogged.
• An abnormal tire or wheel condition (wrong sized, varied size or construction,

improperly inflated, compact spare tire, etc.).

• When tire chains are installed.
• The vehicle is tilted due to a heavy load or suspension modifications.
• The camera temperature gets too high.
• Driving with the parking brake applied.
• When the radar sensor in the front grille gets dirty.

463

Honda Sensing®

Collision Mitigation Braking System

(CMBS

)

Continued

Driving

■

Detection limitations

• A vehicle or pedestrian suddenly crosses in front of you.
• The distance between your vehicle and the vehicle or pedestrian ahead of you is

too short.

• A vehicle cuts in front of you at a slow speed, and it brakes suddenly.
• When you accelerate rapidly and approach the vehicle or pedestrian ahead of you

at high speed.

• The vehicle ahead of you is a motorcycle, bicycle, mobility scooter or other small

vehicle.

• When there are animals in front of your vehicle.
• When you drive on a curved, winding or undulating road that makes it difficult for

the sensor to properly detect a vehicle in front of you.

• The speed difference between your vehicle and a vehicle or pedestrian in front of

you is significantly large.

• An oncoming vehicle suddenly comes in front of you.
• Another vehicle suddenly comes in front of you at an intersection, etc.
• Your vehicle abruptly crosses over in front of an oncoming vehicle.
• When driving through a narrow iron bridge.
• When the lead vehicle suddenly slows down.

• 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 recognizing 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 squatting, 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).

Limitations applicable to pedestrian detection only

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