Page 7 of 559

Contents
Child Safety P. 67Safety Labels P. 80
Opening and Closing the Trunk P. 144 Security System P. 147 Opening and Closing the Windows P. 150
Adjusting the Mirrors P. 167 Adjusting the Seats P. 169
Climate Control System P. 186
Audio Error Messages P. 274 General Information on the Audio System P. 278
Bluetooth ® HandsFreeLink ® P. 325
When Driving P. 366 Braking P. 420Parking Your Vehicle P. 436
Energy Economy P. 456
Maintenance Under the Hood P. 465 Replacing Light Bulbs P. 470
Checking and Maintaining Tires P. 475 12-Volt Battery P. 484 Remote Transmitter Care P. 486
Accessories and Modifications P. 494
Power System Won’t Start P. 511 Jump Starting P. 514 Overheating P. 517
Emergency Towing P. 531 When You Cannot Open the Charge Lid P. 532
When You Cannot Open the Trunk P. 534
Devices that Emit Radio Waves  P. 539 Reporting Safety Defects P. 540
Customer Service Information P. 544
Quick Reference GuideP. 6
Safe DrivingP. 39
Instrument PanelP. 81
ControlsP. 129
FeaturesP. 195
DrivingP. 359
MaintenanceP. 457
Handling the UnexpectedP. 497
InformationP. 535
IndexP. 546
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Quick Reference Guide
35
Handling the Unexpected (P 497)
Flat Tire (P 498)
● Park in a safe location and repair the flat 
tire using the temporary tire repair kit.
Indicators Come On 
(P 518)
●Identify the indica tor and consult the 
owner’s manual.
Power System Won’t Start 
(P 511)
● If the 12-volt battery is dead, jump start 
using a booster battery.
Blown Fuse 
 
(P 524)
● Check for a blown fuse if an electrical 
device does not operate.
Overheating (P 517)
● 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 531)
●Call a professional towing service if you 
need to tow your vehicle.
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420
Driving
Braking
Brake System
Use the parking brake to keep the vehicle 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.
■Parking Brake1Brake System
When you depress the brak e pedal, you may hear a 
whirling sound from the moto r 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, or set the power 
mode to OFF. 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. 514
If you pull up and hold the electric parking brake 
switch while driving, the brakes on all four 
wheels are applied by the VSA ® system until the 
vehicle comes to a stop. The electric parking 
brake then applies, and the switch should be 
released.
Electric Parking 
Brake Switch
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497
Handling the Unexpected
This chapter explains how to handle unexpected troubles.
If a Tire Goes FlatTemporarily Repairi ng a Flat Tire....... 498
Handling of the Jack ......................... 510
Power System Won’t Start Checking the Procedure ................... 511
If the Smart Entry Remote Battery is Weak .......................................... 512
Emergency Power System Off........... 513
Jump Starting .................................... 514
Overheating How to Handle Overheating ............. 517 Indicator, Coming On/Blinking
If the 12-Volt Battery Charging System Indicator Comes On ....................... 518
If the Brake System Indicator (Red) Comes  On or Blinks ....................................... 519
If the Electric Power Steering (EPS) System 
Indicator Comes On ........................... 520If the Brake System Indicator (Red) Comes On or Blinks at the Same Time 
When the Brake System Indicator 
(Amber) Comes On ...................... 521
If the Low Tire Pressure/TPMS Indicator 
Comes On or Blinks........................ 522 If the Transmission System Indicator Blinks 
along with the Warning Message .... 523
Fuses
Fuse Locations ................................. 524
Inspecting and Changing Fuses ........ 530
Emergency Towing ........................... 531
When You Cannot Open the Charge 
Lid ................................................. 532
When You Cannot Disengage the Charging 
Connector.................................................533When You Cannot Open the Trunk .. 534
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511
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.
ChecklistConditionWhat to Do
Check if the related 
indicator or driver 
information interface 
messages come on.The  Remove Charger Connector  message appearsRemoving a charge connector. Set the power 
mode to ACCESSORY, then to ON.
The Low Battery Charge . Power Reduced. message appearsCharge the High Voltage battery.
2Charging  P. 440
The Temperature Is Too Cold For Vehicle To Operate  
message appears.2 Driver Information Interface Warning and 
Information Messages  P. 100
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. 152
2If the Smart Entry Remote Battery is Weak 
P. 512
The  POWER SYSTEM  indicator comes on.Have your vehicle checked by an authorized 
Honda Clarity Electric 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. 523
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 Electric dealer.
The  interior  lights  come  on  normally. Check all fuses, or have your vehicle checked by  an authorized Honda Clarity Electric dealer.
2Inspecting and Changing Fuses P. 530
Check the Security 
System Alarm 
indicator.When the Security System Alarm in dicator is blinking, the power 
system cannot be turned on.
2 Security System Alarm  P. 147
1Checking 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. 514
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514
Handling the Unexpected
Jump Starting
Turn off the power to electric devices, such as audio and lights. Turn off the power 
system, then open the hood.
1.Connect the first jump er cable to your 
vehicle’s 12-volt battery  + terminal.
2. 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-volt. Check the charger manual 
for the proper setting.
3. Connect the second jumper cable to the 
booster battery  - terminal.
■Jump Starting Procedure1Jump Starting
Securely attach the jumper cables clips so that they 
do not come off when the power system vibrates. 
Also be careful not to ta ngle the jumper cables or 
allow the cable ends to touch each 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.
3WARNING
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.
Booster Battery
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515
uuJump Starting u
Continued
Handling the Unexpected
4.Connect the other end of the second 
jumper cable to the motor/gear case as 
shown. Do not connect this jumper cable to 
any other part of the vehicle.
5. If your vehicle is connected to another 
vehicle, start the assisting vehicle’s engine, 
and increase its rpm slightly.
6. Attempt to start your vehicle’s power 
system. If it isn’t turn on, check that the 
jumper cables have good metal-to-metal 
contact.
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uuJump Starting u
516
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 jumper 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 jumper cable from the booster battery  + 
terminal.
Have your vehicle inspected by a nearby service station or an authorized Honda 
Clarity Electric dealer.
■What to Do After the Power System Starts1 What to Do After the Power System Starts
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.
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