112
uuIndicators uDriver Information Interface Wa rning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when the vehicle is driving out of a detected
lane. The steering wheel vibrates rapidly.
●Appears when the vehicle is driving out of a detected
lane.
- The steering wheel vibrates rapidly when the
vehicle is drifting out of a detected lane.
- The steering wheel vibrates rapidly when the
vehicle is drifting out of a detected lane. The system
also steers the vehicle to help you remain within
your driving lane.
●Keep the vehicle within the lane you are driving.
2 Road Departure Mitigation (RDM) System P. 367
2 Lane Keeping Assist System (LKAS) P. 385
●You can change the setti ng for the road departure
mitigation system. Normal, Wide , and Warning Only
can be selected.
2 Customized Features P. 284
●Blinks when you fail to steer the vehicle. The beeper
sounds simultaneously if selected through
customization options.●Operate the steering wheel to resume the LKAS.
2Road Departure Mitigation (RDM) System P. 367
●Appears when the LKAS is in operation, or the LKAS
button is pressed, but th ere is a problem with a
system related to the LKAS. The LKAS cancels
automatically. The beeper sounds simultaneously.●If the VSA ®, ABS, or brake system indicator or another
indicator comes on, take appropriate action.
2 Indicators P. 84
Lane Keeping Assist System (LKAS)
Road Departure Mitigation (RDM) System
When you selected Warning Only
When you selected Normal or Wide
17 CLARITY FCV PPO-31TRT6000.book 112 ページ 2016年10月27日 木曜日 午後3 時11分
345
Driving
This chapter discusses driving and refueling.
Before DrivingDriving Preparation .......................... 346
Maximum Load Limit........................ 349
Towing a Trailer Towing Your Vehicle ........................ 351
When Driving Turning on the Power ...................... 352
Precautions While Driving................. 355
Transmission .................................... 356
Shifting ............................................ 357
SPORT Mode.................................... 363
Acoustic Vehicle Al erting System ...... 364
Front Sensor Camera ....................... 365
Road Departure Mitigation (RDM) System ... 367
Adaptive Cruise Control (ACC) with Low Speed Follow (LSF) ......................... 371
Lane Keeping Assist System (LKAS)...... 385Vehicle Stability Assist (VSA ®), aka Electronic
Stability Control (ESC), System............. 392
Agile Handling Assist ....................... 394
Tire Pressure Monitoring System (TPMS) .. 395Tire Pressure Monitoring System (TPMS) - Required Federal Explanation ......... 397
High Voltage Battery ........................ 399
FC System in Extreme Cold-weather Conditions ..................................... 400
LaneWatchTM....................................... 402
Braking Brake System ................................... 404
Anti-lock Brake System (ABS) ........... 409
Brake Assist System ......................... 410
Collision Mitigation Braking System
TM
(CMBSTM) ....................................... 411
Parking Your Vehicle When Stopped ................................ 419
Multi-View Rear Camera .................. 420
Refueling Fuel Information .............................. 422
How to Refuel ................................. 423
Fuel Economy .................................... 425
Improving Fuel Economy .................. 425
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uuWhen Driving uAdaptive Cruise Control (ACC) with Low Speed Follow (LSF)
382
Driving
■Automatic cancellation
The beeper sounds and a message appears on the driver information interface and
the head-up display when ACC with LSF is automatically canceled. Any of these
conditions may cause the ACC with LSF to automatically cancel:
• Bad weather (rain, fog, snow, etc.)
• When the radar sensor in the front grille gets dirty.
• 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 LSF range is too close to your
vehicle.
• The camera behind the rearview mirror, or the area around the camera, including
the windshield, gets dirty.
The ACC with LSF automatic cancellation can be also triggered by the following
causes. In these cases, the parking brake will be automatically applied.
• The driver’s seat belt is unfastened when the vehicl e is stationary.
• The vehicle stops for mo re than 10 minutes.
• The power system is turned off.
1Automatic cancellation
Even though ACC with LSF has been automatically
canceled, you can still resu me the prior set speed.
Wait until the condition that caused ACC with LSF to
cancel improves, then press the RES/+ button.
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390
uuWhen Driving uLane 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.
• When driving through a sharp curve.
• When driving at a speed in excess of approximately 90 mph (145 km/h).
• When the ABS or VSA ® systems engage.
A beeper will sound 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 interi or of the windshield.
■LKAS Conditions and Limitations
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Continued405
uuBraking uBrake System
Driving
■To release automatically
Depressing the accelerator pedal releases the parking brake.
Use the accelerator pedal to release the brake when you are starting the vehicle
facing uphill, or in a traffic jam.
Gently depress the accelerator pedal.
When on a hill, it may require more
accelerator input to release.u The parking brake and brake system
indicator goes off.
You can release the parking brake automatically when:
• You are wearing the driver’s seat belt.
• The power system is on.
• The transmission is not in
(P or (N.
1Parking Brake
In the following situations, the parking brake
automatically operates.
•When the vehicle stops more than 10 minutes
while ACC with LSF is activated.
•When the driver’s seat belt is unfastened while your
vehicle is stopped automatically by ACC with LSF.
•When the power system is turned off while ACC
with LSF is activated.
•When the vehicle stops with the automatic brake
hold system activated for more than 10 minutes.
•When the driver’s seat belt is unfastened while
your vehicle is stopped and brake hold is applied.
•When the power system is turned off while brake
hold is applied.
•When there is a problem with the Brake Hold
System while brake hold is applied.
If the parking brake cannot be released
automatically, release it manually.
The parking brake may not be released automatically
while the following indicators are on:
•POWER SYSTEM indicator•Transmission system indicator
•Parking brake and bra ke system indicator
•VSA® system indicator•ABS indicator
•Supplemental restraint system indicator
Accelerator Pedal
17 CLARITY FCV PPO-31TRT6000.book 405 ページ 2016年10月27日 木曜日 午後3 時11分
uuBraking uBrake System
406
Driving
Your vehicle is equipped with disc brakes at all four wh eels. The brake assist system
increases the stopping force when you depress the brake pedal hard in an
emergency situation. The an ti-lock brake system (ABS) helps you retain steering
control when braking very hard.
2 Brake Assist System P. 410
2 Anti-lock Brake System (ABS) P. 409
■Foot Brake1Foot Brake
Check the brakes after driving through deep water,
or if there is a buildup of road surface water. If
necessary, dry the brakes by lightly depressing the
pedal several times.
If you hear a continuous me tallic friction sound when
applying the brakes, this is caused by the brake wear
indicator rubbing on the brake rotor and indicates
that the brake pads need to be replaced. Have the
vehicle checked by an authorized Honda Clarity Fuel
Cell dealer. If you hear onl y an occasional squeak or
squeal when you initially a pply the brake pedal, this
may be normal and caus ed by high frequency
vibration of the brake pads against the rotating brake
disc.
Constantly using the brak e pedal while going down a
long hill builds up heat, which reduces the brake
effectiveness.
To help reduce heat build -up in the brakes when
descending a long slope, use regenerative braking to
slow the vehicle down.
When the high voltage battery is recharging,
regenerative braking may not be possible.
2 POWER/CHARGE Gauge P. 115
2 High Voltage Battery Charge Level Gauge
P. 116
Do not rest your foot on the brake pedal while
driving, as it will lightly apply the brakes and cause
them to lose effectiveness over time and reduce pad
life. It will also conf use drivers behind you.
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409
uuBraking uAnti-lock Brake System (ABS)
Driving
Anti-lock Brake System (ABS)
Helps prevent the wheels from locking up, and helps you retain steering control by
pumping the brakes rapidly, much faster than you.
The electronic brake distribu tion (EBD) system, which is part of the ABS, also
balances the front-to-rear braking distribution according to vehicle loading.
You should never pu mp 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. Keep holding the pedal
firmly down. On dry pavement, you will ne ed to press on the brake pedal very hard
before the ABS activates. Ho wever, you may feel the ABS activate immediately if you
are trying to stop on snow or ice.
ABS may activate when you depres s the brake pedal when driving on:
• Wet or snow covered roads.
• Roads paved with stone.
• Roads with uneven surf aces, 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 correctly if you use an
incorrect tire type and size.
When the ABS indicator comes on while driving,
there may be a problem with the system.
While normal braking is not affected, there is a
possibility of the ABS not operating. Have your
vehicle checked by an authorized Honda Clarity Fuel
Cell dealer immediately.
The ABS does not reduce the ti me or distance it takes
to stop the vehicle. It only helps with steering control
during hard braking.
In the following cases, yo ur vehicle may need more
stopping distance than a vehicle without the ABS:
•When driving on rough road surfaces, including
when driving on uneven surf aces, such as gravel or
snow.
•When tire chains are installed.
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
vehicle is 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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433
uuMaintenance MinderTMuTo Use Maintenance MinderTM
Continued
Maintenance
■Maintenance Service Items1Maintenance Service Items
•At each maintenance interval, check Fuel Cell
Insulating Fluid level and top up (to “Max” fill line)
with “Fuel Cell Insulating Fluid - 20% prediluted
formulation”
•Replace hydrogen ventil ation duct and drain,
hydrogen tank every 15 years without the
maintenance minder.
Maintenance Minder Message
System Message
Indicator
Maintenance Item Code(s)
CODEMaintenance Items
A
●Replace ion exchange filter
0●Inspect front and rear brakes●Check expiry date for Temporary Tire Repair Kit●Inspect these items: • Tie rod ends, steering gear box, and boots
• Suspension components
• Driveshaft boots
• Brake hoses and lines (including ABS/VSA)
• All fluid levels and condition of fluids
• Stay RR, RR Subframe
• Exhaust Diluter
1
●Rotate tires
2●Replace dust and pollen filter*1
3●Replace transmission fluid*2
5●Replace Fuel Cell Insulati ng Fluid - 50% prediluted
formulation*3
*1: If you drive primarily in urban areas that have high concentrations of soot in the air from industry and
from diesel-powered vehicles, replace the dust and pollen filter every 15,000 miles.
*2: Driving in mountainous areas at very low vehicle speeds results in higher transmission temperatures. This requires transmission fluid changes more frequently than recommended by the Maintenance
Minder. If you regularly drive your vehicle under these conditions, have the transmission fluid changed
every 31,250 miles.
*3: If a Maintenance Minder message does not appear more than 12 year after the display for item 5 is reset, change Fuel Cell Insulating Fluid with “Fuel Cell Insulating Fluid - 50% prediluted formulation”
every 12 years.
*4: If a Maintenance Minder message does not appear more than 3 years after the display for item 7 is reset, change the brake fluid and replace air cleaner element every 3 years.
CODEMaintenance Items
7
●Replace brake fluid*4
●Replace air cleaner element*4
9●Inspect these items: • Hydrogen tank
• Hydrogen ventilation duct and drain
• Exhaust system
• Fuel lines and connections
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