2021 HONDA CLARITY FUEL CELL ECO mode

98
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Turn Signal and
Hazard Warning
Indicators
●Blinks when you operate the turn
signal lever.
●Blink along with all turn signals
when you press the hazard
warning button.
●Does not blink or blinks rapidly -
Have your vehicle checked by an
authorized Honda Clarity Fuel Cell dealer
immediately.
—
High Beam
Indicator●Comes on when the high beam
headlights are on.——
Lights On
Indicator
●Comes on when the light switch in
a position other than OFF or when
the switch is set to AUTO and the
exterior lights come on.●If you set the power mode to VEHICLE
OFF while the exterior lights are on, a
chime sounds when the driver’s door is
opened.
—
Immobilizer
System Indicator
●Blinks if the immobilizer system
cannot recognize the key
information.●Blinks - You cannot start the power
system. Set the power mode to VEHICLE
OFF, then select the ON mode again.
●Repeatedly blinks - The system may be
malfunctioning. Have your vehicle
checked by an author ized Honda Clarity
Fuel Cell dealer.
●Do not attempt to alter this system or add
other devices to it. El ectrical problems can
occur.
—
Indicator
21 CLARITY FCV CSS-31TRT6400_02.book 98 ページ ２０２０年９月２５日　金曜日　午後３時１５分

100
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Road Departure
Mitigation
(RDM) Indicator
●Comes on for a few seconds when
you set the power mode to ON,
then goes off.
●Comes on if there is a problem
with the RDM system.
●Stays on constantly - Have your vehicle
checked by an author ized Honda Clarity
Fuel Cell dealer.
●Comes on when the RDM system
shuts itself off.●Stays on - The temperature inside the
camera is too high.
Use the climate control system to cool
down the camera.
The system acti vates when the
temperature inside the camera cools
down sufficiently.
2 Front Sensor Camera P. 385
●Stays on - The area around the camera is
blocked by dirt, mud, etc. Stop your
vehicle in a safe place, and wipe it off
with a soft cloth.
●Have your vehicle checked by an
authorized Honda Clarity Fuel Cell dealer
if the indicator and message come back
on after you cleaned the area around the
camera.
2 Front Sensor Camera P. 385
21 CLARITY FCV CSS-31TRT6400_02.book 100 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

101
uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Adaptive Cruise
Control (ACC)
with Low Speed
Follow Indicator
(Amber)
●Comes on for a few seconds when
you set the power mode to ON,
then goes off.
●Comes on if there is a problem
with ACC with Low Speed Follow.
●Comes on while driving - Have your
vehicle checked by an authorized Honda
Clarity Fuel Cell dealer.
●Comes on if anything covers the
radar sensor cover and prevents
the sensor from detecting a vehicle
in front.
●May come on when driving in bad
weather (rain, snow, fog, etc.)
●ACC with Low Speed Follow has
been automatically canceled.
●The area around the radar sensor is
blocked by dirt, mud, etc. Stop your
vehicle in a safe place, and wipe it off
with a soft cloth. Indicator may take some
time to go off after the radar sensor is
cleaned.
●Have your vehicle checked by a dealer if
the indicator does not go off even after
you clean the sensor cover.
Adaptive Cruise
Control ( ACC)
with Low Speed
Follow Indicator
(Green)●Comes on when you press the
MAIN button.
2Adaptive Cruise Control (ACC) with
Low Speed Follow P. 391—
21 CLARITY FCV CSS-31TRT6400_02.book 101 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

102
uuIndicators u
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Lane Keeping
Assist System
(LKAS ) Indicator
(Amber)●Comes on for a few seconds when
you set the power mode to ON,
then goes off.
●Comes on if there is a problem
with the LKAS.
●Stays on constantly - Have your vehicle
checked by an author ized Honda Clarity
Fuel Cell dealer.
Lane Keeping
Assist System
( LKAS ) Indicator
(Green)●Comes on when you press the
MAIN button.
2Lane Keeping Assist System (LKAS)
P. 408—
Collision
Mitigation
Braking
System
TM
(CMBSTM)
Indicator
●Comes on for a few seconds when
you set the power mode to ON,
then goes off.
●Comes on when you deactivate
the CMBSTM.●Comes on if there is a problem
with the CMBSTM.
●Stays on constantly without the
CMBSTM off - Have your vehicle checked
by an authorized Honda Clarity Fuel Cell
dealer.
2 Collision Mitigation Braking
SystemTM (CMBSTM) P. 435
21 CLARITY FCV CSS-31TRT6400_02.book 102 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

105
uuIndicators uDriver Information Interface Wa rning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears after the driver’s door is opened when the
power mode is in ACCESSORY.●Change the power mode to VEHICLE OFF.
2POWER Button P. 156
●Appears when the power mode is in ACCESSORY.
—
●Appears when you close th e door with the power
mode in ON without the sm art entry remote inside
the vehicle.●Disappears when you bring th e smart entry remote back
inside the vehicle and close the door.
2 Smart Entry Remote Reminder P. 158
●Appears when the smart entry remote battery
becomes weak.
2 Replacing the Button Battery P. 481
●Appears if the smart entry remote’s battery is too
weak to turn on the power system or the key is not
within operating range to turn on the power system.
A beeper sounds six times.●Bring the back of the smart entry remote into contact
with the POWER button.
2If the Smart Entry Remote Battery is Weak P. 506
●Appears when you set the power mode to
ACCESSORY or ON.
2Turning on the Power P. 372
21 CLARITY FCV CSS-31TRT6400_02.book 105 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

106
uuIndicators uDriver Information Interface Wa rning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when the power system temperature is low.●Your vehicle has less ability to accelerate and may be
harder to start on an incline.
●In extremely cold climates, keep the vehicle stored in a
garage or preheat the power system before operating.
●Appears when the power system temperature is
high.●Your vehicle has less ability to accelerate and may be
harder to start on an incline.
●Appears if the power system is in diagnostic mode.●You may notice a decrease in available power. Have
your vehicle checked by an authorized Honda Clarity
Fuel Cell dealer immediately.
●As a result of diagnostics, the POWER SYSTEM
indicator may come on.
2 POWER SYSTEM Indicator P. 91
●Appears after the 12-volt battery charging system
indicator comes on.●Your vehicle has less ability to accelerate and may be
harder to start on an incline.
●Contact an authorized Honda Clarity Fuel Cell dealer
immediately.
21 CLARITY FCV CSS-31TRT6400_02.book 106 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

108
uuIndicators uDriver Information Interface Wa rning and Information Messages
Instrument Panel
MessageConditionExplanation
●Appears when fuel cell and high voltage battery
temperature is low.●You cannot drive the vehicl e until the temperature of
the fuel cell and high voltage battery has increased.
Turn on the climate control system and wait until the
message disappears. u You can activate the climate control system with the
smart entry system.
2 Turning the Climate Control System On and Off
with the Remote P. 197
●It may take a longer time to st art 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 vehicl e 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 do not fall below this temperature. If necessary,
consult an authorized Honda Clarity Fuel Cell dealer.
●Appears when the Fuel Cell Insulating Fluid level is
low.●Have your vehicle checked by an authorized Honda
Clarity Fuel Cell dealer immediately.
2Fuel Cell Insulating Fluid P. 19
●Appears if the power mode is set to ON while
refueling the hydrogen gas.●Press the POWER button to change the power mode to
VEHICLE OFF.
21 CLARITY FCV CSS-31TRT6400_02.book 108 ページ ２０２０年９月２５日　金曜日　午 後３時１５分

109
uuIndicators uDriver Information Interface Wa rning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears when you press the fuel fill door release
button with the power mode in ON.●Set the power mode to VEHICLE OFF, then press the fuel
fill door release button.
●Appears when you set the power mode to ON
without fastening the driver’s seat belt.
●Appears if the gear position has been automatically
changed to
(P and the driver attempts to take the
vehicle out of
(P but does not have his or her
seatbelt fastened.
●Fasten the seat belt properly before you start to drive.
2 Shift Operation P. 379
●Appears when you try to change the gear position
without depressing the brake pedal while the
transmission is in
(P or (N.
●Depress the brake pedal, then select a shift button.
●Appears when you try to change the gear position
without releasing your foot off the accelerator pedal
while the transmission is in
(P or (N.
●Release your foot off the acce lerator pedal, then select
a shift button.
21 CLARITY FCV CSS-31TRT6400_02.book 109 ページ ２０２０年９月２５日　金曜日　午 後３時１５分