2021 HONDA CLARITY FUEL CELL brake

130
uuGauges and Driver Information Interface uHead-Up Display
Instrument Panel
The display also sh ows the following
warnings.
• System Message Indicator: Appears
when a problem is detected. A system
message on the driver information interface
appears at the same time.
2 Driver Information Interface Warning
and Information Messages P. 104
•Lane Departure Warning: When your
vehicle is too close to the traffic lane lines,
the lane departure warning appears.
2 Lane Keeping Assist System (LKAS)
P. 408
• Head-up Warning Lights:
Flash when the BRAKE message appears
on the driver information interface.
2 Collision Mitigation Braking SystemTM
(CMBSTM) P. 435
Comes on when the BRAKE message
appears on the driver information interface.
2 Adaptive Cruise Control (ACC) with
Low Speed Follow P. 391
Lane Departure Warning
System Message Indicator
21 CLARITY FCV CSS-31TRT6400_02.book 130 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

156
Controls
Operating the Switches Around the Steering Wheel
POWER Button
■Changing the Power Mode1POWER Button
POWER Button Operating Range
You can start the power system when the smart entry
remote is inside the vehicle.
The power system may also start if the smart entry
remote is close to the door or window, even if it is
outside the vehicle.
ON mode:
The POWER button is on (in red), if the power system
is on.
If the battery of the smar t entry remote is getting
low, the power system may not start when you press
the POWER button. If the power system does not
start, refer to the following link.
2 If the Smart Entry Remote Battery is Weak
P. 506
Do not leave the power mode in ACCESSORY or ON
when you get out.
Operating RangeVEHICLE OFF (LOCK)
The button is off.
The power to all electrical components is turned
off.
Press the button.
Without pressing
the brake pedal ACCESSORY
The button blinks (in red).
Operate the audio system and other accessories
in this position.
ON
The button blinks (in red).
All electrical components can be used.
21 CLARITY FCV CSS-31TRT6400_02.book 156 ページ ２０２０年９月２５日　金曜日　午
後３時１５分

163
uuOperating the Switches Around the Steering Wheel uDaytime Running Lights
Controls
Daytime Running Lights
The daytime running lights come on when th e following conditions have been met:
• The power mode is in ON.
• The headlight switch is AUTO, or OFF .
• The parking brake is released.
The lights remain on even if you set the parking brake.
Setting the power mode to VEHICLE OFF (L OCK) will turn off the daytime running
lights.
The daytime running lights are off once the h eadlight switch is turned on, or when
the headlight switch is in AUTO and it is getting darker outside.
21 CLARITY FCV CSS-31TRT6400_02.book 163 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

uuOperating the Switches Around the Steering Wheel uDriving Position Memory System
170
Controls
1. Set the power mode to ON. Adjust the
driver’s seat to the desired position.
2. Press the SET button.
u You will hear the beeper, and the
memory button indicator light will blink.
3. Press and hold memory button
(1 or (2
within five seconds of pressing the SET
button.
u Once the seat position has been
memorized, the indicator light on the
button you pressed stays on and you will
hear the double-beep.
1. Put the transmission into
(P.
2. Apply the parking brake.
3. Press a memory button (
(1 or (2).
u You will hear the beeper, and the
indicator light will blink.
The seat will automatically move to the
memorized position. When it has finished
moving, you will hear the beeper, and the
indicator light stays on.
■Storing a Position in Memory1 Storing a Position in Memory
After you press the SET button, the storing operation
will be canceled when:
•You do not press the memory button within five
seconds.
•You readjust the seat position before the double-
beep.
•You set the power mode to any position except
ON.
Memory Button 1
Memory Button 2
SET Button
■Recalling the Stored Position1 Recalling the Stored Position
The seat will st op moving if you:
•Press the SET button or memory button (1 or (2.
•Adjust the seat position.•Put the transmission into a position other than (P.
Memory Buttons
21 CLARITY FCV CSS-31TRT6400_02.book 170 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

197
uuClimate Control System uUsing Automatic Climate Control
Controls
You can operate the climate control system from outside the vehicle.
■To turn on the system
1. Press the lock button.
u Some exterior lights flash.
2. Within about five seconds, press and hold
the climate button.
u Some exterior lights flash.
u After about five seconds, some exterior
lights flash six times and the climate
control system is turned on.
■To turn off the system
Press and hold th e climate button.
u Some exterior lights flash and the climate
control system is turned off.
■Turning the Climate Control System On and Off with the
Remote1 Turning the Climate Control System On and Off with the Remote
The climate control system automatically turned off
when any of the following conditions are met.
•The system has been operated for more than 30
minutes.
•The High Voltage battery level becomes low.•A door or the hood is opened.
•The power mode is set to any mode other than
OFF.
•The brake pedal is being depressed.
The climate control system does not operate with a
remote transmitter when any of the following
conditions are met.
•A door or the hood is not closed.•The power mode is set to any mode other than
OFF.
•The brake pedal is being depressed.•The High Voltage battery level is low.
3WARNING
Make sure that no one is inside the vehicle
when you use the remote climate control
system. After a certain period of time has
elapsed, the system shu ts off. During this
time, the interior of the vehicle may heat
up or cool down depending on ambient
temperatures. If a child is left inside the
vehicle, extreme temperature exposure can
result in death or seri ous injury of the child.
Climate
Button Lock
Button
21 CLARITY FCV CSS-31TRT6400_02.book 197 ページ ２０２０年９月２５日　金曜日　午
後３時１５分

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
21 CLARITY FCV CSS-31TRT6400_02.book 365 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

Continued367
uuBefore Driving uDriving Preparation
Driving
• Store or secure all items on board properly.
u Carrying too much cargo, or improperly storing it, can affect your vehicle’s
handling, stability, sto pping distance, and tires, and make it unsafe.
2Maximum Load Limit P. 369
•Do not pile items higher than the seat height.
u They can block your view and may be thrown forward in the event of sudden
braking.
• Do not place anything in the front seat footwells. Make sure to secure the floor
mat.
u An object or unsecured floor mat can in terfere with your brake and accelerator
pedal operation while driving.
• If you have any animals on board, do not let them move around in the vehicle.
u They may interfere with driv ing and a crash could occur.
• Securely close and lock all doors and the trunk.
2 Locking/Unlocking the Doors from the Inside P. 144
•Adjust your seating position properly.
u Adjust the head restraint, too.
2Adjusting the Seats P. 174
2 Adjusting the Front Head Restraints Positions P. 176
•Adjust the mirrors and steering wheel properly.
u Adjust them while sitting in the proper driving position.
2 Adjusting the Mirrors P. 172
2 Adjusting the Steering Wheel P. 171
■Interior Checks1Interior Checks
The headlight aim is set by the factory, and does not
need to be adjusted. Howeve r, if you regularly carry
heavy items in the trunk, have the aiming readjusted
at an authorized Honda Clar ity Fuel Cell dealer or by
a qualified technician.
21 CLARITY FCV CSS-31TRT6400_02.book 367 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

372
Driving
When Driving
Turning on the Power
1.Make sure the parking brake is applied.
2. Depress the brake pedal.1Turning on the Power
Keep your foot firmly on the brake pedal when
starting the power system.
When turning on the power system in cold weather,
turn off all electrical accessories such as the lights,
climate control system, and rear defogger in order to
reduce 12-volt battery drain.
It may take a longer time to start in very cold
conditions or may not start at all until temperatures
rise.
If the temperature of the fuel cell or the High Voltage
battery drops below –4°F (– 20°C), the fuel cells will
not operate and, as a result, the vehicle will not start.
Store the vehicle in a garage or take another measure
to insure that temperature of the fuel cell and High
Voltage battery does not fall below this temperature.
If necessary, consult an au thorized Honda Clarity Fuel
Cell dealer.
Electric Parking
Brake Switch
Brake Pedal
21 CLARITY FCV CSS-31TRT6400_02.book 372 ページ ２０２０年９月２５日　金曜日　午 後３時１５分