2021 HONDA CLARITY FUEL CELL TPMS

26
Quick Reference Guide
Instrument Panel (P 87)
Lights On Indicator
System Indicators
12-Volt Battery
Charging System
IndicatorAnti-lock Brake
System (
ABS)
Indicator
Vehicle Stability
Assist
TM (VSA
®) System
Indicator
VSA ® OFF Indicator Electric Power
Steering (EPS)
System Indicator
Lights Indicators
High Beam Indicator
Seat Belt Reminder
Indicator
System Indicators
System Message
Indicator
Parking Brake and
Brake System
Indicator (Red) Supplemental
Restraint System
Indicator
Gauges (P 118)/Driver Information Interface (P 121)/
Head-Up Display
(P 129)/System Indicators (P 88)
Low Tire Pressure/
TPMS Indicator Turn Signal and
Hazard Warning
Indicators
Speedometer
Automatic Brake Hold
System Indicator Parking Brake and
Brake System
Indicator (Amber)
SPORT
Mode Indicator
Collision Mitigation
Brake System
TM
(CMBSTM) Indicator
Road Departure
Mitigation (RDM)
Indicator
Immobilizer System Indicator/
Security System Alarm Indicator
Automatic Brake Hold
Indicator
Head-Up Display
READY Indicator
POWER SYSTEM
Indicator
Gear Position
Indicator
Fuel Gauge
Driver Information
Interface
High Voltage Battery
Charge Level Gauge
POWER/CHARGE
Gauge
Low Fuel Indicator
Hydrogen Leak
Indicator Adaptive Cruise
Control ( ACC) with
Low Speed Follow
Indicator
Lane Keeping Assist
System ( LKAS)
Indicator
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35
Quick Reference Guide
VSA® On and Off (P 416)
●The Vehicle Stability AssistTM (VSA ®)
system helps stabilize the vehicle during
cornering and helps maintain traction
while accelerating on loose or slippery
road surfaces.
●VSA ® comes on automatically every time
you turn on the power system.
●To partially disable or fully restore VSA ®
function, press and ho ld the button until
you hear a beep.
CMBSTM On and Off
(P 438)
●When a possible frontal collision is likely
unavoidable, the CMBSTM can help you to
reduce the vehicle speed and the severity
of the collision.
●To turn the CMBSTM on or off, press and
hold the button until you hear a beep.
Tire Pressure Monitoring
System (TPMS)
(P 418)
●Detects a change in tire conditions and
overall dimensions due to decrease in tire
pressures.
●The TPMS is turned on automatically
every time you turn on the power system.
●A calibration procedure must be
performed when certain conditions arise.
Refueling (P 447)
aSet the power mode
to OFF.
bPress the hydrogen
fuel lid release
button on the
driver’s door to open
the fuel lid.
cRemove the dust cap
inside the hydrogen
fuel lid.
dStart refueling.
Fuel requirement: Compressed hydrogen gas
Hydrogen supply pressure: 70 MP a (10,153 psig) (at 59°F [15°C])
Hydrogen filling amount
*1: Approximately 11 lbs (5 kg) (at 70 MPa)
Hydrogen tanks capacity: 37.3 US gal (141.3 L) (at 70 MPa [10,153 psig])
*1:
A measured value when refueled at a hydrogen station with 70 MPa (10,153
psig) of supply pressure compliant with the SAE (J2601) fueling protocol.
Hydrogen Filling Station: To completely fi ll the hydrogen tank, you need to use a
hydrogen filling station that has an H70 di spenser, which is capable of supplying
pressures of up to 10,153 psig (70 MPa).
Refueling the vehicle is only possible if the pressure inside the hydrogen tank of
the vehicle does not exceed the supp ly pressure of the filling station.
If you use an H35 dispenser, you will be able to fill only half of the tank.
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40
Quick Reference Guide
Why does a beeper sound
when I walk away from the
vehicle after I close the
door?The beeper sounds if you move outside the walk away auto lock
operating range before the door completely closes.
2Locking the doors and trunk (Walk away auto lock ®) (P138)
Why does the beeper
sound when I start driving?The beeper sounds when the driver and/or front passenger are
not wearing their seat belts.
Pressing the electric
parking brake switch does
not release the parking
brake. Why?Press the electric parking brake switch with the brake pedal
depressed.
I’m seeing an amber
indicator of a tire with an
exclamation point. What is
that?The Tire Pressure Monitoring Syst em (TPMS) needs attention. If
you recently inflated or changed a tire, you have to recalibrate
the system.
u
TPMS Calibration (P 418)
Depressing the accelerator
pedal does not release the
parking brake
automatically. Why?●Fasten the driver’s seat belt.
●Check if the transmission is in (P or (N. If so, select any other
position.
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96
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Low Tire
Pressure/TPMS
Indicator
●Comes on for a few seconds when
you set the power mode to ON.
●May come on briefly if the power
mode is set to ON and the vehicle
is not moved within 45 seconds, to
indicate the calibration process is
not yet complete.
●Comes on and stays on when:
-One or more tires’ pressures are
determined to be significantly
low.
- The system has not been
calibrated.
●Comes on while driving - Stop in a safe
place, check tire pressures, and inflate the
tire(s) if necessary.
●Stays on after the tires are inflated to
the recommended pressures - The
system needs to be calibrated.
2 TPMS Calibration P. 418
●Blinks for about one minute, and
then stays on if th ere is a problem
with the TPMS.●Blinks and remains on - Have your
vehicle checked by an authorized Honda
Clarity Fuel Cell dealer.
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308
uuCustomized Features u
Features
Forward Collision Warning Distance
ACC Forward Vehicle Detect Beep
Lane Keeping Assist Suspend Beep
Road Departure Mi tigation Setting
Adjust Outside Temp. Display
“Trip A” Reset Timing
“Trip B” Reset Timing
Vehicle
Adjust Alarm Volume
New Message Notifications
Turn By Turn Auto Display
Speed/Distance Units
CancelTPMS Calibration
Calibrate
Fuel Efficiency Backlight
Memory Position LinkDriving Position Setup
Meter Setup
Driver Assist System Setup
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322
uuCustomized Features u
Features
*1:Default SettingSetup
Group Customizable Features Description Selectable Settings
System Others Climate Screen Timeout
Changes the length of time the climate control
display stays on when you press the
CLIMATE
button. Never/
5 Seconds /10
Seconds
*1/ 20
Seconds
Detail Information Displays the details of the head unit and
operating system information.
Default Cancels /Resets all cust
omized items in the
System group as default. Yes
/No
Vehicle
TPMS CalibrationCancels/Calibrates the TPMS.Cancel /Calibrate
Driver
Assist
System
Setup
Forward Collision Warning
DistanceChanges the distance at which CMBSTM alerts.Long /Normal*1/Short
ACC Forward Vehicle
Detect BeepCauses the system to beep when the system
detects a vehicle, or when the vehicle goes out of
the ACC with Low Speed Follow range.
On /Off*1
Lane Keeping Assist
Suspend BeepCauses the system to beep when LKAS is
suspended.On /Off*1
Road Departure Mitigation
SettingChanges the setting for the road departure
mitigation system.Normal*1/Wide /
Warning Only
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365
Driving
This chapter discusses driving and refueling.
Before DrivingDriving Preparation .......................... 366
Maximum Load Limit........................ 369
Towing a Trailer Towing Your Vehicle ........................ 371
When Driving Turning on the Power ...................... 372
Precautions While Driving................. 375
Transmission .................................... 376
Shifting ............................................ 377
SPORT Mode.................................... 383
Acoustic Vehicle Al erting System ...... 384
Front Sensor Camera ....................... 385
Road Departure Mitigation (RDM) System ... 387
Adaptive Cruise Control (ACC) with Low Speed Follow ................................. 391
Lane Keeping Assist System (LKAS) .. 408
Vehicle Stability AssistTM (VSA®), aka
Electronic Stability Control (ESC),
System ....................................... 415
Agile Handling Assist ....................... 417Tire Pressure Monitoring System (TPMS) .. 418Tire Pressure Monitoring System (TPMS) -
Required Federal Explanation ......... 420
High Voltage Battery ........................ 422
FC System in Extreme Cold-weather
Conditions ..................................... 423
LaneWatch
TM................................... 425 Braking
Brake System ................................... 427
Anti-lock Brake System (ABS) ........... 433
Brake Assist System ......................... 434
Collision Mitigation Braking System
TM
(CMBSTM) ....................................... 435
Parking Your Vehicle When Stopped ................................ 443
Multi-View Rear Camera .................. 445
Refueling Fuel Information .............................. 447
How to Refuel ................................. 448
Fuel Economy .................................... 450
Improving Fuel Economy .................. 450
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418
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 cause 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. 470
Make sure:
•The vehicle is at a complete stop.
• The gear position is in
(P.
• The power mode is in ON.
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. 470
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.
Low Tire Pressure/TPMS
Indicator
■TPMS Calibration
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