Page 7 of 551

Contents
Child Safety P. 70Safety Labels P. 83
Opening and Closing the Trunk P. 146 Security System P. 149 Opening and Closing the Windows P. 152
Adjusting the Mirrors P. 170 Adjusting the Seats P. 172
Climate Control System P. 188
Audio Error Messages P. 277 General Information on the Audio System P. 281
Bluetooth ® HandsFreeLink ® P. 329
When Driving P. 370 Braking P. 424Parking Your Vehicle P. 440
Fuel Economy P. 447
Maintenance Under the Hood P. 457 Replacing Light Bulbs P. 463
Checking and Maintaining Tires P. 468 12-Volt Battery P. 477 Remote Transmitter Care P. 479
Accessories and Modifications P. 487
Power System Won’t Start P. 503 Jump Starting P. 506 Overheating P. 509
Fuses P. 518 Emergency Towing P. 526
When You Cannot Open the Trunk P. 528
Devices that Emit Radio Waves  P. 533 Reporting Safety Defects P. 534
Customer Service Information P. 538
Quick Reference GuideP. 6
Safe DrivingP. 43
Instrument PanelP. 85
ControlsP. 131
FeaturesP. 197
DrivingP. 363
MaintenanceP. 449
Handling the UnexpectedP. 489
InformationP. 529
IndexP. 540
18 CLARITY FUEL CELL PPO-31TRT6100.book  5 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 10 of 551
Visual Index
8
Quick Reference Guide❙Power Window Switches (P 152)
❙Trunk Opener (P 146)
❙Driver’s Knee Airbag (P 62)
❙Door Mirror Controls (P 171)
❙Power Door Lock Master Switch (P 144)
❙Hydrogen Fuel Lid Release Button (P 445)
❙Memory Buttons (P 168)
❙SET Button (P 168)
❙Interior Fuse Box (P 520)
❙Automatic Brake Hold Button (P 428)
❙Driver’s Front Airbag (P 58)
❙Passenger’s Front Airbag (P 58)
❙Rearview Mirror (P 170)
❙SPORT Button (P 381)
❙Glove Box (P 180)
❙Electric Parking Brake Switch (P 424)
❙Shift Button
Electronic Gear Selector 
(P 375)
❙Accessory Power Socket (P 184)
❙Hood Release Handle (P 458)
18 CLARITY FUEL CELL PPO-31TRT6100.book  8 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 12 of 551
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)
18 CLARITY FUEL CELL PPO-31TRT6100.book  10 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 30 of 551

28
Quick Reference Guide
Wipers and Washers 
(P 162)
AUTO should always be turned  OFF before 
the following situations  in order to prevent 
severe damage to the wiper system:
● Cleaning the windshield
● Driving through a car wash
● No rain present
Wiper/Washer Control Lever
Adjustment Ring
(-: Low Sensitivity
(+: High Sensitivity MIST
OFF
AUTO
: Wiper speed varies 
automatically
LO: Low speed wipe
HI: High speed wipe
Pull toward 
you to spray 
washer fluid.
Steering Wheel (P 169)
● To adjust, push the adjustment lever 
down, adjust to the desired position, then 
lock the lever back in place.
Unlocking the Front 
Doors from the Inside 
(P 143)
●Pull either front door inner handle to 
unlock and open it in one motion.
● Unlocking and opening the driver’s door 
from the inner handle unlocks all the 
other doors.
Trunk (P 146)
● To unlock and open the trunk:
•Press the trunk opener on the driver’s 
door.
• Press the trunk release button on the 
smart entry remote.
• Press the trunk release button on the 
trunk lid.
Trunk Opener
18 CLARITY FUEL CELL PPO-31TRT6100.book  28 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 42 of 551

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)  (P136)
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 415)
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.
18 CLARITY FUEL CELL PPO-31TRT6100.book  40 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 49 of 551

47
uuFor Safe Driving uSafety Checklist
Safe Driving
Safety Checklist
For the safety of you and your passengers, make a habit of checking these items 
each time before you drive.
• After everyone has entered the vehicle, be  sure all doors are closed and locked. 
Locking the doors helps prevent an occupant from being ejected and an outsider 
from unexpectedly opening a door.
2 Locking/Unlocking the Doors from the Inside  P. 142
•Adjust your seat to a position suitable  for driving. Be sure the front seats are 
adjusted as far to the rear  as possible while allowing the driver to control the 
vehicle. Sitting too close to  a front airbag can result in serious or fatal injury in a 
crash.
2 Adjusting the Seats  P. 172
•Adjust head restraints to  the proper position. Head restraints are most effective 
when the center of the head restraint aligns with the center of your head. Taller 
persons should adjust their head restraint to the highest position.
2 Adjusting the Front Head  Restraints Positions P. 174
•Always wear your seat belt, and make sure  you wear it properly. Confirm that any 
passengers are properly belted as well.
2 Fastening a Seat Belt  P. 51
•Protect children by using seat belts or chil d seats according to a child’s age, height 
and weight.
2 Child Safety  P. 70
1Safety Checklist
If the door and/or trunk  open message appears on 
the driver information inte rface, a door and/or the 
trunk is not completely cl osed. Close all doors and 
the trunk tightly until  the message disappears.
2 Driver Information Interface Warning and 
Information Messages  P. 109
18 CLARITY FUEL CELL PPO-31TRT6100.book  47 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 111 of 551
109
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.
18 CLARITY FUEL CELL PPO-31TRT6100.book  109 ページ  2017年11月21日 火曜日 午後3時3分 
     
        
        Page 133 of 551

131
Controls
This chapter explains how to operate the various controls necessary for driving.
Clock.................................................. 132
Locking and Unlocking the Doors Key Types and Functions .................. 133
Low Smart Entry Remote Signal Strength .. 134Locking/Unlocking the Doors from the Outside .......................................... 135
Locking/Unlocking the Doors from the  Inside ............................................. 142
Childproof Door Locks ..................... 144
Auto Door Locking/Unlocking .......... 145
Opening and Closing the Trunk ....... 146
Security System ................................ 149
Immobilizer System .......................... 149 Security System Alarm...................... 149
Opening and Closing the Windows ... 152
Operating the Switches Around the 
Steering Wheel POWER Button................................. 154
Turn Signals ..................................... 157
Light Switches.................................. 158
Daytime Running Lights ................... 161
Wipers and Washers ........................ 162
Brightness Control ........................... 164
Rear Defogger  Button ...................... 166
Driving Position Memory System ...... 167
Adjusting the Steering Wheel........... 169 Adjusting the Mirrors
....................... 170
Interior Rearview Mirror ................... 170
Power Door Mirrors ......................... 171
Adjusting the Seats .......................... 172
Front Seats ...................................... 172
Interior Lights/Interior Convenience 
Items ................................................ 178
Interior Lights .................................. 178
Interior Convenience Items .............. 180
Climate Control System ................... 188
Using Automatic Climate Control .... 188
Automatic Climate Control Sensors ... 196
18 CLARITY FUEL CELL PPO-31TRT6100.book  131 ページ  2017年11月21日 火曜日 午後3時3分