Page 459 of 559
457
uuCharging uUsing a Timer
Driving
3. Press the  ENTER button to select the item 
you want to set.
4. Press the  /  button to select when to 
start and end the charging, and the 
charging mode.
5. Press the  ENTER button again.
34
19 CLARITY BEV-31TRV6200.book  457 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 462 of 559

460
Maintenance
Before Performing Maintenance
Inspection and Maintenance
For your safety, perform all listed inspections and maintenance to keep your vehicle 
in good condition. If you become aware of  any abnormality (noise, smell, insufficient 
brake fluid, fluid residue on the ground, etc. ), have your vehicle inspected by an 
authorized Honda Clarity Electric dealer. (Note,  however, that service at an 
authorized Honda Clarity Elec tric dealer is not mandatory to keep your warranties in 
effect.)
■Daily inspections
Perform inspections before long distance  trips, when washing the vehicle, or when 
charging.
■Periodic inspections
• Check the brake fluid level monthly.
2 Brake Fluid  P. 470
•Check the tire pressure monthly. Examin e the tread for wear and foreign objects.
2Checking and Maintaining Tires  P. 477
•Check the operation of the exterior lights monthly.
2 Replacing Light Bulbs  P. 472
•Check the condition of the wiper bl ades at least every six months.
2Checking and Maintaining Wiper Blades P. 474
■Types of Inspection and Maintenance
1Inspection and Maintenance
At this time, maintenance  involving the high-voltage 
system should only be perf ormed at an authorized 
Honda Clarity Electric dealer.
All maintenance services  should be performed in 
accordance with the intervals indicated by the driver 
information interface. 2 Maintenance Service Items  P. 465
If you want to perform ba sic maintenance yourself, 
make sure that you have th e necessary tools and skills 
first.
After performing ma intenance, update the records in 
the separate maintenance booklet.
19 CLARITY BEV-31TRV6200.book  460 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 488 of 559

486
Maintenance
12-Volt Battery
Checking the 12-Volt Battery
Check the battery condition monthly. Look at 
the test indicator window and check the 
terminals for corrosion.
The battery condition is monitored by the 
sensor on the negative terminal. If there is a 
problem with the sensor, the warning 
message on the driver information interface 
will let you know. Have your vehicle checked 
by an authorized Honda Clarity Electric dealer.
If your vehicle’s battery is disconnected or goes dead:
• The audio system is disabled.
2 Reactivating the audio system  P. 198
•The clock resets.
2 Clock  P. 130
•The vehicle cannot be charged. After reconnecting the batte ry, turn the power 
system on, then turn it off.
Confirm that charging is possible.
2 Turning on the Power  P. 368
2 Charging P. 442
112-Volt Battery
WARNING:  Battery post, terminals, 
and related accessories contain lead 
and lead compounds.
Wash your hands after handling.
The test indicator’s color in formation is on the battery.
When you find corrosion, cl ean the battery terminals 
by applying a baking powder and water solution. 
Clean the terminals with a damp towel. Cloth/towel 
dry the battery. Coat the terminals with grease to 
help prevent future corrosion.
3WARNING
The battery gives off explosive hydrogen 
gas during normal operation.
A spark or flame can cause the battery to 
explode with enough force to kill or 
seriously hurt you.
When conducting any battery 
maintenance, wear prot ective clothing and 
a face shield, or have a skilled technician do 
it.
Test Indicator Window
19 CLARITY BEV-31TRV6200.book  486 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 489 of 559
487
uu12-Volt Battery uCharging the 12-Volt Battery
Maintenance
Charging the 12-Volt Battery
Disconnect both battery cables to prevent damaging your vehicle’s electrical system. 
Always disconnect the negative (–) cable first, and reconnect it last.112-Volt Battery
When replacing the battery,  the replacement must be 
of the same specifications.
Consult an authorized Honda Clarity Electric dealer 
for more information.
The indicators for the Vehicle Stability Assist ® (VSA ®) 
system, VSA ® OFF, Collision Mitigation Braking 
System
TM (CMBSTM), and low tire pressure/Tire 
Pressure Monitoring System (TPMS) may come on 
along with a message in the driver information 
interface when you turn the power system on after 
reconnecting the battery.
Drive a short distance at 12 mph (20 km/h). The 
indicator should go off. If  it does not, have your 
vehicle checked by an authorized Honda Clarity 
Electric dealer.
19 CLARITY BEV-31TRV6200.book  487 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 495 of 559

Continued493
uuCleaning uExterior Care
Maintenance
• Keep sufficient distance between the  cleaning nozzle and the vehicle body.
• Take particular care around the windows. Standing too close may cause water to 
enter the vehicle interior.
• Do not spray high pressure water directly  into the motor compartment. Instead, 
use low pressure water.
• Do not spray water under the hood wh ere the electric motor and other high 
voltage system components are located. It could cause a malfunction.
• Do not spray water directly at the charging port.
A good coat of automotive body wax helps protect your vehicle’s paint from the 
elements. Wax will wear off over time  and expose your vehicle’s paint to the 
elements, so reapply as necessary.
If you get coolant or battery fluid on resin coated parts, they may be stained or the 
coating may peel. Promptly wipe it aw ay using a soft cloth and clean water.
Wipe using a glass cleaner.
■Using High Pressure Cleaners
■Applying Wax
■Maintaining the Bumpers and Other Resin Coated Parts
■Cleaning the Window
1 Applying Wax
NOTICE
Chemical solvents and strong cleaners  can damage 
the paint, metal, and plasti c on your vehicle. Wipe 
away spills immediately.
1 Maintaining the Bumpers an d Other Resin Coated Parts
Ask an authorized Honda Clar ity Electric dealer about 
the correct coating material  when you want to repair 
the painted surface of the parts made of resin.
1 Cleaning the Window
When you raise a wiper arm, you may inadvertently 
alter the position of the arm by applying undue force.
If you notice that an arm is  not in its proper return 
position, active the wipers once and they will 
automatically reset. 2 Wipers and Washers  P. 160
19 CLARITY BEV-31TRV6200.book  493 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 499 of 559

497
uuAccessories and Modifications uModifications
Maintenance
Modifications
Do not modify your vehicle in a manner that  may affect its handling, stability, or 
reliability, or install non-genuine Honda pa rts or accessories that may have a similar 
effect.
Even minor modifications to  vehicle systems can affect overall vehicle performance.
Always make sure all equipment is properly installed and maintained, and do not 
make any modification to your  vehicle or its systems that might cause your vehicle 
to no longer meet federal, state, pr ovince, territory, and local regulations.
The on-board diagnostic port (OBD-II/SAE J1 962 connector) installed on this vehicle 
is intended to be used with automobile system diagnostic devices or with other 
devices that Honda has approved. Use of any other type of device may adversely 
affect the vehicle’s electronic systems or allow them to be compromised, possibly 
resulting in a system malfunction, drained battery, or other unexpected problems.
Do not modify or attempt to repair your  vehicle’s high-voltage power system or 
otherwise modify vehicle electrical systems. Disassembling or modifying electrical 
equipment can result in a crash or a fire.
If you ever need to replace your vehicle’s high-voltage battery assembly outside of 
warranty coverage, we highly recommend that you only use a genuine Honda high-
voltage battery assembly. Genuine Honda  high-voltage battery assemblies are 
designed to work with your vehicle’s power system and have been designed, 
engineered and manufactured to avoid overcharging situations. Non-genuine high-
voltage battery assemblies may not have b een similarly designed, engineered and 
manufactured, and installation of such assemb lies could result in overcharging, fires, 
loss of power, or other conditions that may increase the likelihood of a crash or 
injury.
19 CLARITY BEV-31TRV6200.book  497 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 501 of 559

499
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
If a Tire Goes FlatTemporarily Repairi ng a Flat Tire....... 500
Handling of the Jack ......................... 512
Power System Won’t Start Checking the Procedure ................... 513
If the Smart Entry Remote Battery is Weak .......................................... 514
Emergency Power System Off........... 515
Jump Starting .................................... 516
Overheating How to Handle Overheating ............. 519 Indicator, Coming On/Blinking
If the 12-Volt Battery Charging System Indicator Comes On ....................... 520
If the Brake System Indicator (Red) Comes  On or Blinks ....................................... 521
If the Electric Power Steering (EPS) System 
Indicator Comes On ........................... 522If the Brake System Indicator (Red) Comes On or Blinks at the Same Time 
When the Brake System Indicator 
(Amber) Comes On ...................... 523
If the Low Tire Pressure/TPMS Indicator 
Comes On or Blinks........................ 524 If the Transmission System Indicator Blinks 
along with the Warning Message .... 525
Fuses
Fuse Locations ................................. 526
Inspecting and Changing Fuses ........ 532
Emergency Towing ........................... 533
When You Cannot Open the Charge 
Lid ................................................. 534
When You Cannot Disengage the Charging 
Connector.................................................535When You Cannot Open the Trunk .. 536
19 CLARITY BEV-31TRV6200.book  499 ページ  2018年10月29日 月曜日 午前10時54分 
     
        
        Page 504 of 559
502
uuIf a Tire Goes Flat uTemporarily Repairing a Flat Tire
Handling the Unexpected
1. Remove the charging cable by releasing the 
belt.
2. Pull the strap on the right side of the trunk 
and open the lid.
3. Open the fastener and take the kit out of 
the trunk.
4. Place the kit face up, on flat ground near 
the flat tire, and away from traffic. Do not 
place the kit on its side.
Charging Cable
Lid
Fastener
Strap
19 CLARITY BEV-31TRV6200.book  502 ページ  2018年10月29日 月曜日 午前10時54分