
ContentsChild Safety P. 69 Safety Labels P. 83
Opening and Closing the Trunk P. 150 Security System P. 153 Opening and Closing the Windows P. 156
Adjusting the Mirrors P. 173 Adjusting the Seats P. 175
Climate Control System P. 193
Audio Error Messages P. 284 General Information on the Audio System P. 288
Bluetooth ® HandsFreeLink ® P. 337
When Driving P. 378 Braking P. 434 Parking Your Vehicle P. 450
Charging P. 457 Fuel Economy and CO 2
Emissions P. 472
Maintenance Under the Hood P. 482 Replacing Light Bulbs P. 496
Checking and Maintaining Tires P. 501 12-Volt Battery P. 510 Remote Transmitter Care P. 512
Accessories and Modifications P. 521
Power System Won’t Start P. 537 Jump Starting P. 541 Overheating P. 544
Fuses P. 555 Emergency Towing P. 563
When You Cannot Open the Charge Lid P. 565 When You Cannot Open the Trunk P. 566
Devices that Emit Radio Waves P. 571 Reporting Safety Defects P. 572
Authorized Manuals P. 577 Customer Service Information P. 578 Quick Reference Guide
P. 6 Safe Driving
P. 41 Instrument Panel
P. 85 Controls
P. 135 Features
P. 203 Driving
P. 371 Maintenance
P. 473 Handling the Unexpected
P. 523 Information
P. 567
Index
P. 58019 CLARITY PHEV-31TRW6100.book 5 ページ 2018年10月25日 木曜日 午後2時29分

36
Quick Reference Guide Handling the Unexpected (P 523)
Flat Tire (P 524)
● Park in a safe location and repair the flat
tire using the temporary tire repair kit.
Indicators Come On (P 547)
● Identify the indicator and consult the
owner’s manual. Power System Won’t Start (P 537)
● If the 12-volt battery is dead, jump start
using a booster battery.
Blown Fuse
(P 555)
● Check for a blown fuse if an electrical
device does not operate.Overheating (P 544)
● Park in a safe location. If you do not see
steam under the hood, open the hood,
and let the power system cool down.
Emergency Towing (P 563)
● Call a professional towing service if you
need to tow your vehicle.19 CLARITY PHEV-31TRW6100.book 36 ページ 2018年10月25日 木曜日 午後2時29分

434
Driving Braking Brake System Use the parking brake to keep the vehicl e stationary when parked. When the
parking brake is applied, you can ma nually or automatically release it.
■ To apply
The electric parking brake can be applied any
time the vehicle has battery, no matter which
position the power mode is in.
Pull the electric parkin g brake switch up gently
and securely.
u The parking brake and brake system
indicator (red) comes on.
■ To release
The power mode must be in ON in order to
release the electric parking brake.
1. Depress the brake pedal.
2. Press the electric parking brake switch.
u The parking brake and brake system
indicator (red) goes off.
Manually releasing the parking brake using
the switch helps your ve hicle start slowly and
smoothly when facing down hill on steep hills.■ Parking Brake 1 Brake System
When you depress the brak e pedal, you may hear a
whirling sound from the engine compartment. This is
because the brake system is in operation, and it is
normal.
1 Parking Brake
You may hear the electric parking brake system
motor operating from the re ar wheel area when you
apply or release the parki ng brake. This is normal.
The brake pedal may slightly move due to the electric
parking brake system opera tion when you apply or
release the parking br ake. This is normal.
You cannot apply or release the parking brake if the
12-volt battery goes dead.
2 Jump Starting P. 541
If you pull up and hold the electric parking brake
switch while driving, the brakes on all four
wheels are applied by the electric servo brake
system until the vehicle comes to a stop. The
electric parking brake then applies, and the
switch should be released.Electric Parking
Brake Switch
Electric Parking
Brake Switch19 CLARITY PHEV-31TRW6100.book 434 ページ 2018年10月25日 木曜日 午後2時29分

523Handling the Unexpected This chapter explains how to handle unexpected troubles.
If a Tire Goes Flat
Temporarily Repairi ng a Flat Tire....... 524
Handling of the Jack ......................... 536
Power System Won’t Start
Checking the Procedure ................... 537
If the Smart Entry Remote Battery is
Weak .......................................... 539
Emergency Power System Off........... 540
Jump Starting .................................... 541
Overheating
How to Handle Overheating ............. 544
Indicator, Coming On/Blinking
If the Low Oil Pressure Warning Appears .. 547 If the 12-Volt Battery Charging System
Indicator Comes On ....................... 548
If the Malfunction Indicator Lamp Comes
On or Blinks ..................................... 549
If the Brake System Indicator (Red) Comes
On or Blinks ....................................... 550
If the Electric Power Steering (EPS) System
Indicator Comes On ........................... 551
If the Brake System Indicator (Red)
Comes On or Blinks at the Same Time
When the Brake System Indicator
(Amber) Comes On ...................... 552 If the Low Tire Pressure/TPMS Indicator
Comes On or Blinks ....................... 553
If the Transmission System Indicator Blinks
along with the Warning Message .... 554
Fuses
Fuse Locations ................................. 555
Inspecting and Changing Fuses ........ 562
Emergency Towing ........................... 563
When You Cannot Unlock the Fuel Fill
Door ................................................. 564
When You Cannot Open the Charge
Lid ................................................. 565
When You Cannot Open the Trunk .. 56619 CLARITY PHEV-31TRW6100.book 523 ページ 2018年10月25日 木曜日 午後2時29分

537Continued
Handling the Unexpected
Power System Won’t Start Checking the Procedure When the READY indicator does not come on and the Ready To Drive message
does not appear on the driver informatio n interface, check the following items and
take appropriate action.
Checklist Condition What to Do
Check if the related
indicator or driver
information interface
messages come on. The Remove Charger Connector message appears Removing a charge connector. Set the power
mode to ACCESSORY, then to ON.
The Low Battery Charge . Power Reduced. message appears Charge the High Voltage battery. 2 Charging P. 457
The Temperature Is Too Cold For Vehicle To Operate
message appears. 2 Driver Information Interface Warning and
Information Messages P. 103
The To Start, Hold Remote Near Start Button message
appears.
u Make sure the smart entry remote is in its operating range. 2 POWER Button Operating Range P. 158 2 If the Smart Entry Remote Battery is Weak
P. 539
The POWER SYSTEM indicator comes on. Have your vehicle checked by an authorized
Honda Clarity Plug-In Hybrid dealer.
The transmission system indicator blinks and Transmission
Problem Apply Parking Brake When Parked message
appears. The power system can be activated as a
temporary measure. 2 If the Transmission System Indicator Blinks
along with the Warning Message P. 554
Check the brightness
of the interior lights. The interior lights are dim or do not come on at all. Have the 12-volt battery checked by an
authorized Honda Clarity Plug-In Hybrid dealer.
The interior lights come on normally. Check al l fuses, or have your vehicle checked by
an authorized Honda Clarity Plug-In Hybrid
dealer. 2 Inspecting and Changing Fuses P. 5621 Checking the Procedure
If you must start the vehi cle immediately, use an
assisting vehicle or booster battery to jump start it.
2 Jump Starting P. 54119 CLARITY PHEV-31TRW6100.book 537 ページ 2018年10月25日 木曜日 午後2時29分

541Continued
Handling the Unexpected
Jump Starting Turn off the power to electri c devices, such as the audi o and lights. Turn off the
power system, then open the hood.
1. Open the battery terminal cover.
2. Connect the first jumper cable to your
vehicle’s 12-volt battery + terminal.
3. Connect the other end of the first jumper
cable to the booster battery + terminal.
u If you use a booster battery, only use a
12-volt booster battery.
u When using an automotive battery
charger, select a charging voltage lower
than 15-volts. Check the charger manual
for the proper setting.
4. Connect the second jumper cable to the
booster battery - terminal.■ Jump Starting Procedure 1 Jump Starting
Securely attach the jumper cable clips so that they do
not come off when the power system vibrates. Also
be careful not to tangle the jumper cables or allow
the cable ends to touch eac h other while attaching or
detaching the jumper cables.
12-volt Battery performa nce degrades in cold
conditions and may prevent the power system from
starting.3
WARNING A 12-volt battery can explode if you do not
follow the correct procedure, seriously
injuring anyone nearby.
Keep all sparks, open flames, and smoking
materials away from the 12-volt battery.
Battery Terminal Cover
Booster Battery19 CLARITY PHEV-31TRW6100.book 541 ページ 2018年10月25日 木曜日 午後2時29分

542 uu Jump Starting u
Handling the Unexpected 5. Connect the other end of the second
jumper cable to the power system
mounting bolt as shown. Do not connect
this jumper cable to any other part of the
vehicle.
6. If your vehicle is connected to another
vehicle, start the assi sting vehicle’s engine,
and increase its rpm slightly.
7. Attempt to start your vehicle’s power
system. If it does not tu rn on, check that the
jumper cables have good metal-to-metal
contact.19 CLARITY PHEV-31TRW6100.book 542 ページ 2018年10月25日 木曜日 午後2時29分

543 uu Jump Starting u
Handling the Unexpected
Once your vehicle’s power system has sta rted, remove the jumper cables in the
following order:
1. Disconnect the jumper cable from your vehicle’s ground.
2. Disconnect the other end of the jump er cable from the booster battery -
terminal.
3. Disconnect the jumper cable from your vehicle’s 12-volt battery + terminal.
4. Disconnect the other end of the jump er cable from the booster battery +
terminal.
Have your vehicle inspected by a nearby service station or an authorized Honda
Clarity Plug-In Hybrid dealer.■ What to Do After the Power System Starts 1 What to Do After the Power System Starts
The indicators for the Vehicle Stability Assist ® (VSA ® )
system, VSA ® OFF, Collision Mitigation Braking
System TM
(CMBS TM
), 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 aut horized Honda Clarity Plug-
In Hybrid dealer.19 CLARITY PHEV-31TRW6100.book 543 ページ 2018年10月25日 木曜日 午後2時29分