
Event Data Recorders
This vehicle is equipped with an event data recorder (EDR). 
The main purpose of an EDR is to record, in certain crash or near 
crash-like situations, such as an air bag deployment or hitting a 
road obstacle, data that will assist  in understanding how a vehicle’s 
systems performed. The EDR is designed to record data related 
to vehicle dynamics and safety systems for a short period of 
time, typically 30 seconds or le ss. The EDR in this vehicle is 
designed to record such data as:
• How various systems in your  vehicle were operating;
• Whether or not the driver and passenger safety belts were 
buckled/fastened;
3WARNING
California Proposition 65 Warning
Operating, servicing and maintaining a 
passenger vehicle or off-highway motor 
vehicle can expose you to  chemicals including 
engine exhaust, carbon monoxide, 
phthalates, and lead, which are known to the 
State of California to cause cancer and birth 
defects or other reproductive harm. To 
minimize exposure, avoid breathing exhaust, 
do not idle the engine except as necessary, 
service your vehicle in a well-ventilated area 
and wear gloves or wash your hands 
frequently when servicing your vehicle. For 
more information go to 
www.P65Warnings.ca.gov/passenger-vehicle.
• How far (if at all) the driver  was depressing the accelerator 
and/or brake pedal; and,
• How fast the vehicle was traveling.
These data can help provide  a better understanding of the 
circumstances in which crashes and  injuries occur. NOTE: EDR data 
are recorded by your vehicle only  if a non-trivial crash situation 
occurs; no data are recorded by  the EDR under normal driving 
conditions and no personal data (e.g., name, gender, age, and 
crash location) are recorded. Howeve r, other parties, such as law 
enforcement, could co mbine the EDR data with the type of 
personally identifying data rout inely acquired during a crash 
investigation.
To read data recorded by an ED R, special equipment is required, 
and access to the vehicle or the  EDR is needed. In addition to the 
vehicle manufacturer, other parties,  such as law enforcement, that 
have the special equipment, can re ad the information if they have 
access to the vehicle or the EDR.
The data belongs to the vehicle ow ner and may not be accessed by 
anyone else except as legally requir ed or with the permission of the 
vehicle owner.
Service Diagnostic Recorders
This vehicle is equipped with se rvice-related devices that record 
information about powertrain perfo rmance. The data can be used 
to verify emissions law requirem ents and/or help technicians 
diagnose and solve service problems.  It may also be combined with 
data from other sources for res earch purposes, but it remains 
confidential. Some diagnostic and maintenance information is 
uploaded to Honda upon vehicle start up.
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California Perchlorate Contamination Prevention Act
The airbags, seat belt tensioners, and CR type batteries in this 
vehicle may contain perchlorate materials - special handling may 
apply. See  www.dtsc.ca.gov/hazard ouswaste/perchlorate/
As you read this manual, you will find information that is preceded 
by a   symbol. This information  is intended to help you avoid 
damage to your vehicle, othe r property, or the environment.
NOTICE
Software End User License Agreement
Your vehicle comes equipped with software, which is governed by 
the End User License Agreement  in Owner’s Manual, and which 
contains a binding arbitration clau se. Please refer to the End User 
License Agreement for the terms  and conditions governing your 
use of the installed software, as  well as the applications, services, 
functions, and content provided through the software. Your use of 
the installed software will serve as  your consent to the terms and 
conditions of the End User License Agreement.
You may opt out within 30 days of your initial use of the Software 
by sending a signed, written noti ce to HONDA at American Honda 
Motor Co., Inc. Honda Automobile  Customer Services Mail Stop 
100-5E-8A, 1919 Torrance Blvd. Torrance, CA 90501-2746.
Privacy Notice
This vehicle may share location an d usage information. To manage 
this setting, visit  www.hondalink.com/vehicle-data-choices .
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18
Quick Reference Guide
Energy Efficiency
As with a gasoline powered vehicle, the fuel efficiency and the range of this vehicle is most impacted by the driver’s driving style. Aggressive 
acceleration and high-speed driving can easily trigger the system  to switch the propulsion source to the gasoline-powered engin e. Climate 
control system usage also has a str ong impact with heavy usage negatively affecting the vehicle’s range.
Battery Type
There are two types of batteries used in this vehicle, a standa rd 12-volt battery that powers the airbags, the interior and exterior lights, and 
other standard 12-volt systems, and a high voltage battery that  is used to power the propulsion motor and recharge the 12-volt  battery.
Hybrid Vehicles
High voltage parts and high voltag e wires in this vehicle are sheathed in electromagnetic shielding material; therefore, the am ount of 
electromagnetic waves emitted is no more gr eater than those emitted by household appliances or the  electrical parts in conventional 
vehicles.
Sounds Unique to the Honda Plug-In System
When you first start driving this vehicle, you likely will hear  some unfamiliar sounds, particularly when you first turn on the power system, 
while driving, and just after parking. Some of these sounds are  unique to this vehicle‘s powertrain, fuel, and climate control systems; others 
are similar to sounds generated by conventional automobiles that typically are masked by louder noises absent from a vehicle of  this design. 
These sounds are not a cause for concern, and you will soon recognize them as normal and thus be able to detect any new or unus ual noise 
should one develop.
After shutting off the engi ne, you may hear certain noises coming from the vehicle. Here’s the lowdown:
● Noise from Under Vehicle:  This noise is caused by the vacuum pump inside the fuel evaporation leakage check module (ELCM). 
Depending on conditions, the pump will come on for about  15 minutes about 5 to 10 hours  after engine shutoff. This noise is just normal 
vehicle operation and don’t indicate a vehicle problem.
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27
Quick Reference Guide
Climate Control System (P 193)
● Press the  AUTO button to activate th e climate control system.
● Press the   button to tu rn the system on or off.
● Press the   button to  defrost the windshield.
The climate control system is voice operable
*. (P239)
AUTO  Button
 /   (Fan Control) Buttons
MODE
 Control Icon
(Air flows from floor and dashboard 
vents, and back of the center console) A/C  (Air Conditioning) Icon
MODE Control Icon
(Air flows from floor and 
windshield defroster vents)
MODE Control Icon
(Air flows from floor vents)
Passenger’s Side 
Temperature Control Dial
SYNC  (Synchronization) Button
 (Windshield Defroster) Button
 (ON/OFF) Button
 (Recirculation) Button
 (Fresh Air) Button
MODE  Control Icon
(Air flows from dashboard vents 
and back of the center console)
Driver’s Side Temperature 
Control Dial CLIMATE
 Button
Fan Control Icon
* Not available on all models
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42
Safe Driving
For Safe Driving
The following pages explain your vehicle’s safety features and how to use them 
properly. The safety precautions below are ones that we consider to be among the 
most important.
Important Safety Precautions
■Always wear your seat belt
A seat belt is your best protection in all types of collisions. Airbags are designed to 
supplement seat belts, not replace them. So  even though your vehicle is equipped 
with airbags, make sure you and your passengers always wear your seat belts, and 
wear them properly.
■Restrain all children
Children ages 12 and under should ride prop erly restrained in a back seat, not the 
front seat. Infants and small  children should be restrained in a child seat. Larger 
children should use a booster seat and a lap/shoulder seat belt until they can use the 
belt properly without a booster seat.
■Be aware of airbag hazards
While airbags can save lives, they can cause serious or fatal injuries to occupants 
who sit too close to them, or are not prop erly restrained. Infants, young children, 
and short adults are at the greatest risk.  Be sure to follow all instructions and 
warnings in this manual.
■Don’t drink and drive
Alcohol and driving don’t mix. Even one dr ink can reduce your ability to respond to 
changing conditions, and your reaction time  gets worse with every additional drink. 
So don’t drink and drive, and don’t let  your friends drink and drive, either.
1Important Safety Precautions
Some states, provinces and  territories prohibit the use 
of cell phones other than  hands-free devices by the 
driver while driving.
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67
uuAirbags uAirbag System Indicators
Safe Driving■When the passenger front airbag off 
indicator comes on
The indicator comes on to alert you that the 
passenger’s front airbag  has been turned off.
This occurs when the weight sensors detect 
about 65 lbs (29 kg) or  less, the weight of an 
infant or small child, on the seat.
Children age 12 or under shou ld always ride properly restrained in a back seat.
2Child Safety P. 69
If the front passenger’s seat is empty, th e passenger’s front airbag will not deploy 
and the indicator will come on.
■Passenger Front Airbag Off Indicator1 Passenger Front Airbag Off Indicator
To ensure the passenger is detected properly, confirm 
that:
•There is no child seat or  other object pressing 
against the rear of the seat-back.
•There is no rear passenger pushing or pulling on 
the back of the front passenger’s seat.
•The front seat or seat-b ack is not forced back 
against an object on the s eat or floor behind it.
•There is no object placed under or beside the front 
passenger’s seat.
•The occupant is sitting in  an upright position and 
the seat back is not  excessively reclined.
•The occupant is not leaning against the door or 
center console.
•The occupant’s feet are plac ed on the floor in front 
of them.
•There are no objects ha nging from the front 
passenger’s seat.
•Only small, lightweight objects are in the seat-back 
pocket.
The passenger front airbag  off indicator may come 
on and go off periodically if  the total weight on the 
seat is near the airbag cutoff threshold.
Have your vehicle checked  by an authorized Honda 
Clarity Plug-In Hybrid deal er as soon as possible if:
•All of the above conditions are met, and the 
indicator comes on with an adult seated in the 
front passenger seat.
•The seat is empty and the indicator is off.
Do not allow an adult passe nger to ride in the front 
seat when the indicator is on.
U.S.
Canada
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82
Safe Driving
Exhaust Gas Hazard
Carbon Monoxide Gas
The engine exhaust from this vehicle contains carbon monoxide, a colorless, 
odorless, and highly toxic gas. As long as you properly maintain your vehicle, carbon 
monoxide gas will not get into the interior.
■Have the exhaust system in spected for leaks whenever
• The exhaust system is m aking an unusual noise.
• The exhaust system may have been damaged.
• The vehicle is raised for an oil change.
When you operate a vehicle with the trunk  open, airflow can pull exhaust gas into 
the interior and create a hazardous condition.  If you must drive with the trunk open, 
open all the windows and  set the climate control system as shown below.
1. Select the fresh air mode.
2. Select the   mode.
3. Set the fan speed to high.
4. Set the temperature control to a comfortable setting.
Adjust the climate control system in the  same manner if you sit in your parked 
vehicle with the engine running.
1 Carbon Monoxide Gas
An enclosed area such as a garage can quickly fill up 
with carbon monoxide gas.
Do not run the engine with the garage door closed. 
Even when the garage door is open, drive out of the 
garage immediately afte r starting the engine.
3WARNING
Carbon monoxide gas is toxic.
Breathing it can cause unconsciousness and 
even kill you.
Avoid any enclosed areas or activities that 
expose you to carbon monoxide.
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83
Safe Driving
Safety Labels
Label Locations
These labels are in the locations shown. They warn you of potential hazards that  can cause serious injury or death. Read these labels 
carefully.
If a label comes off or becomes hard to read (except for the U. S. dashboard label which may be removed by the owner), contact a n 
authorized Honda Clarity Plug-In  Hybrid dealer for a replacement.
Dashboard
Air Conditioner System U.S. models
Canadian models
Radiator Cap
U.S. models only
Charging Lid
U.S. models Canadian models
PCU U.S. models Canadian models
High Voltage Battery System 
Coolant Reserve Tank Cap
Sun Visor
U.S. models Canadian modelsMotor Coolant 
Reserve Tank Cap
Actuator Lid
U.S. models Canadian models
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