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Visual Index
10
Quick Reference Guide❙Maintenance Under the Hood (P 457)
❙Windshield Wipers (P 162, 465)
❙Tires (P 468, 490)
❙Door Lock/Unlock Control (P 135)
❙Power Door Mirrors (P 171)
❙Headlights (P 158, 463)
❙Front Side Marker Lights (P 158, 463)
❙Front Turn Signal Lights (P 157, 463)
❙How to Refuel (P 445)
❙High-Mount Brake Light (P 464)
❙Emergency Trunk Release Lever (P 148)
❙Opening/Closing the Trunk (P 146)
❙Tail/Rear Side Marker Lights (P 464)
❙Brake Lights (P 464)
❙Rear Turn Signal Lights (P 464)
❙Back-Up Lights (P 464)
❙Taillights (P 464)
❙Trunk Release Button (P 147)
❙Rear License Plate Light (P 464)
❙Multi-View Rear Camera (P 442)
❙Parking/Daytime Running Lights (P 158, 161, 463)
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26
Quick Reference Guide
Instrument Panel (P 85)
Lights On Indicator
System Indicators
12-Volt Battery 
Charging System 
IndicatorAnti-lock Brake 
System (
ABS) 
Indicator
Vehicle Stability 
Assist®
 (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 116)/Driver Information Interface (P 119)/
Head-Up Display 
(P 127)/System Indicators (P 86)
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 
(LSF) Indicator
Lane Keeping Assist 
System (LKAS) 
Indicator
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37
Quick Reference Guide
Maintenance (P 449)
Under the Hood (P 457)
● Check inverter coolant and windshield washer fluid. Add 
when necessary.
● Check brake fluid.
● Check the 12-volt battery condition monthly.
aPull the hood release handle under the corner of the 
dashboard.
bLocate the hood latch lever,  push it to the side, and then 
raise the hood. Once you have raised the hood slightly, you 
can release the lever.
cWhen finished, close the hood  and make sure it is firmly 
locked in place.
Lights (P 463)
● Inspect all lights regularly.
Wiper Blades (P 465)
● Replace blades if they leave streaks 
across the windshield.
Tires (P 468)
● Inspect tires and  wheels regularly.
● Check tire pressures regularly.
● Install snow tires for winter driving.
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39
Quick Reference Guide
What to Do If
Why do I hear an operating 
noise when applying the 
brakes?This can occur when the ABS activates and does not indicate a 
problem. Apply firm, steady pressure on the brake pedal. Never 
pump the brake pedal.
2Anti-lock Brake System (ABS)  (P430)
The rear door cannot be 
opened from inside the 
vehicle. Why?Check if the childproof lock is in 
the lock position. If so, open the 
rear door with the outside door 
handle.
To cancel this function, slide the 
lever up to the unlock position.
Why do the doors lock 
after I unlocked the doors?If you do not open the doors within 30 seconds, the doors are 
relocked automatically for security.
Why does the beeper 
sound when I open the 
driver’s door?The beeper sounds when:
●The power mode is in ACCESSORY.
●The exterior lights are left on.
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uuIndicators u
Continued
Instrument Panel
IndicatorNameOn/BlinkingExplanationMessage
Gear Position 
Indicator●Indicates the current gear 
selection.
2Shifting P. 375—
Transmission 
System Indicator
●The indicated current gear 
selection blinks if there is a 
problem with the transmission 
system.●Avoid sudden start and acceleration, and 
stop in a safe place immediately.
●Have your vehicle checked by an 
authorized Honda Clarity Fuel Cell dealer.
●All the gear positions may light for 
several seconds, and go off.●When all the gear positions illuminate, 
immediately stop your vehicle in a safe 
place.
●Indicators go off if there is no problem. 
However, even if they go off, take your 
vehicle to an authorized Honda Clarity 
Fuel Cell dealer for inspection.—
●The indicated current gear 
selection or all the gear positions 
blink if you cannot select 
(P due 
to a transmission system failure.
●The power system can be activated as a 
temporary measure.
2 If the Transmission System Indicator 
Blinks along with the Warning 
Message P. 517
●Set the parking brake when parking.●Have your vehicle checked by an 
authorized Honda Clarity Fuel Cell dealer 
immediately.
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uuIndicators uDriver Information Interface Wa rning and Information Messages
Continued
Instrument Panel
MessageConditionExplanation
●Appears when the transmission system temperature 
is too high.●Park in a safe place, and allow the system to cool down 
sufficiently.
●Appears when you depress the accelerator pedal 
while the transmission is in 
(N.
●Release the accelerator pedal.●Depress the brake pedal, then select a shift button to 
start driving.
●Appears if any door or th e trunk is not completely 
closed.
●Appears if any door or the trunk is opened while 
driving. The beeper sounds.
●Goes off when all doors and the trunk are closed.
●Appears when there is  a problem with the 
headlights.●Appears while driving  - The headlights may not be 
on. When conditions allow you to drive safely, have 
your vehicle checked by an  authorized Honda Clarity 
Fuel Cell dealer as soon as possible.
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uuGauges and Driver Information Interface uHead-Up Display
Instrument Panel
The display also s hows 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. 102
•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. 405
• Head-up Warning Lights:
Flash when the  BRAKE message appears 
on the driver information interface.
2 Collision Mitigation Braking SystemTM 
(CMBSTM)  P. 432
Comes on when the  BRAKE message 
appears on the driver information interface.
2 Adaptive Cruise Control (ACC) with 
Low Speed Follow (LSF)  P. 389
Lane Departure Warning
System Message Indicator
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161
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.
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