2019 HONDA CLARITY ELECTRIC tires

416
uuWhen Driving uTire Pressure Monitoring System (TPMS)
Driving
Tire Pressure Monitoring System (TPMS)
Instead of directly measuring the pressu re 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 caus e the low tire pressure/TPMS indicator to
come on and a message to appear on the driver information interface.
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 pressu re in all four tires.
2Checking Tires P. 477
Make sure:
•The vehicle is at a complete stop.
• The gear position is in
(P.
• The power mode is in ON.
■TPMS Calibration
1Tire 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 a ffect tire pressure and can
trigger the low tire pressure/TPMS indicator to come on.
Tire pressure checked and inflated in:
•Warm weather can beco me 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 pr operly if tire type and
size are mixed. Make sure to use the same size and
type of tire. 2 Checking and Maintaining Tires P. 477
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.
•Tire chains are used.
The low tire pressure/TPMS indicator may come on
under the following conditions:
•There is a heavier and uneve n load on the tires than
the condition at calibration.
•Tire chains are used.
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417
uuWhen Driving uTire Pressure Monitoring System (TPMS)
Driving
You can calibrate the system from the
customized feature on the audio/information
screen.
1. Set the power mode to ON.
2. Select .
3. Select Settings .
4. Select Vehicle .
5. Select TPMS Calibration .
6. Select Cancel or Calibrate .
u When the calibration is complete, the
display returns to the customization
menu screen.
• If the Calibration Failed To Start.
message appears, repeat steps 4-6.
• The calibration process finishes
automatically.1TPMS Calibration
•The calibration process requires approximately 30
minutes of cumulative dr iving at speeds between
30-65 mph (48-105 km/h).
•During this period, if the power system is turned on
and the vehicle is not moved within 45 seconds,
you may notice the low tire pressure/TPMS
indicator comes on briefl y. This is normal and
indicates that the calibr ation process is not yet
complete.
If tire 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 vehicl e checked by an authorized
Honda Clarity Electric dealer.
We recommend that the tires be replaced with the
same brand, model, and size as the originals. Ask an
authorized Honda Clarity El ectric dealer for details.
The indicators for the Vehicle Stability Assist ® (VSA ®)
System, Vehicle Stability Assist ® (VSA ®) OFF, low tire
Pressure/TPMS and Collision Mitigation Braking
System
TM (CMBSTM) may come on along with a
message in the driver information interface after re-
connecting the 12-volt battery. Drive a short distance
at more than 12 mph (20 km/h). The indicator should
go off. If it does not, have your vehicle checked by an
authorized Honda Clarity Electric dealer.
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418
uuWhen Driving uTire Pressure Monitoring System (TPMS) - Required Federal Explanation
Driving
Tire Pressure Monitoring System (TPMS) - Required
Federal Explanation
Each tire, including the spare (i f 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 infl ation pressure label, you should
determine the proper tire inflat ion 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 tire s is significantly under-inflated.
Accordingly, when the low tire pr essure 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-in flated tire causes the tire to
overheat and can lead to tire fail ure. Under-inflation also reduces
energy efficiency and tire tread life, and may affect the vehicle’s
handling and stopping ability.
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419
uuWhen Driving uTire 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 un der-inflation has not reached the
level to trigger illumination of th e TPMS low tire pressure telltale.
Your vehicle has also been equi pped 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 syst em detects a malfunction, the
telltale will flash fo r approximately one minute and then remain
continuously illumina ted. 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.
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420
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.
12
Camera
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.
Audio/Information Screen
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428
uuBraking uAnti-lock Brake System (ABS)
Driving
Anti-lock Brake System (ABS)
Helps prevent the wheels from locking up, an d helps you retain steering control by
pumping the brakes rapidly, much faster than you.
The electronic brake distribution (EBD) system, which is part of the ABS, also
balances the front-to-rear braking distri bution according to vehicle loading.
You should never pump the brake pedal. Let the ABS work for you by always
keeping firm, steady pressure on the brake pe dal. This is sometimes referred to as
“stomp and steer.”
■ABS operation
You may hear an operating noise when the ABS is working. Depress the brake pedal
and keep holding the pedal firmly down. On dry pavement, you will need to press
on the brake pedal very hard before the ABS activates. However, you may feel the
ABS activate immediately if you are trying to stop on snow or ice.
ABS may activate when you depress the brake pedal when driving on:
• Wet or snow covered roads.
• Roads paved with stone.
• Roads with uneven surfaces, such as potholes, cracks, manholes, etc.
When the vehicle speed goes unde r 6 mph (10 km/h), the ABS stops.
■ABS1Anti-lock Brake System (ABS)
NOTICE
The ABS may not function correc tly if you use a tire of
the wrong size or type.
If the ABS indicator comes on while driving, there
may be a problem with the system.
While normal braking will not be affected, there is a
possibility that the ABS wi ll not be operating. Have
your vehicle checked by an authorized Honda Clarity
Electric dealer immediately.
The ABS is not designed for the purpose of reducing
the time or distance it takes for a vehicle to stop: It is
designed to limit brake lo ckup which can lead to
skidding and loss of steering control.
In the following cases, yo ur vehicle may need more
distance to stop than a vehicle without the ABS:
•You are driving on rough or uneven road surfaces,
such as gravel or snow.
•The tires are equipped with tire chains.
The following may be observed with the ABS system:
•Motor sounds coming from the motor
compartment when the brakes are applied, or
when system checks are being performed after the
power system has been turned on and while the
vehicle accelerates.
•Brake pedal and/or the ve hicle body vibration when
ABS activates.
These vibrations and sou nds are normal to ABS
systems and are no cause for concern.
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459
Maintenance
This chapter discusses basic maintenance.
Before Performing MaintenanceInspection and Maintenance ............ 460
Safety When Performing Maintenance...461
Parts and Fluids Used in Maintenance Service ........................................... 462
Maintenance Minder
TM..................... 463
Maintenance Under the Hood Maintenance Items Under the Hood .. 467
Opening the Hood ........................... 468
Cooling System ................................ 469
Transmission Fluid ............................ 470
Brake Fluid ....................................... 470 Refilling Window Washer Fluid......... 471
Replacing Light Bulbs ....................... 472
Checking and Maintaining Wiper
Blades .......................................... 474
Checking and Maintaining Tires
Checking Tires ................................. 477
Tire and Loading Information Label .. 478
Tire Labeling .................................... 478
DOT Tire Quality Grading (U.S. Vehicles).. 480
Wear Indicators................................ 482
Tire Service Life ................................ 482
Tire and Wheel Replacement............ 483 Tire Rotation .................................... 484
Winter Tires ..................................... 485
12-Volt Battery ................................. 486
Remote Transmitter Care Replacing the Button Battery ........... 488
Climate Control System Maintenance.. 489
CleaningInterior Care .................................... 490
Exterior Care.................................... 492
Accessories and Modifications ........ 496
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460
Maintenance
Before Performing Maintenance
Inspection and Maintenance
For your safety, perform all listed inspections and maintenance to keep your vehicle
in good condition. If you become aware of any abnormality (noise, smell, insufficient
brake fluid, fluid residue on the ground, etc. ), have your vehicle inspected by an
authorized Honda Clarity Electric dealer. (Note, however, that service at an
authorized Honda Clarity Elec tric dealer is not mandatory to keep your warranties in
effect.)
■Daily inspections
Perform inspections before long distance trips, when washing the vehicle, or when
charging.
■Periodic inspections
• Check the brake fluid level monthly.
2 Brake Fluid P. 470
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires P. 477
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs P. 472
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 474
■Types of Inspection and Maintenance
1Inspection and Maintenance
At this time, maintenance involving the high-voltage
system should only be perf ormed at an authorized
Honda Clarity Electric dealer.
All maintenance services should be performed in
accordance with the intervals indicated by the driver
information interface. 2 Maintenance Service Items P. 465
If you want to perform ba sic maintenance yourself,
make sure that you have th e necessary tools and skills
first.
After performing ma intenance, update the records in
the separate maintenance booklet.
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