2018 HONDA ACCORD SEDAN engine

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 assi st 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 routinely 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 requ ired or with the permission of the
vehicle owner.
Service Diagnostic Recorders
This vehicle is equipped with serv ice-related devices that record
information about powertrain perform ance. 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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Quick Reference Guide
SPORT HYBRID i-MMD (intelligent Multi Mode
Drive)
Your SPORT HYBRID i-MMD vehicle uses both an electric motor and a gasoline engine as propulsion sources, with the electric motor
receiving electricity from an internal High Voltage battery or internal generator. Th e High Voltage battery can be charged from the
generator driven by the engine or regenerative braking.
When driving, your vehicle is propelled exclusively by the elec tric motor, exclusively by the gasoline engine, or by a combinat ion of the two.
The system selects which propulsion source is most appropriate and automatically switches to it. Under certain circumstances, p ressing the
EV button can manually enable EV (driven only on electricity) mode.
● Energy efficiency
As with a gasoline-powered vehicle, hybrid vehicle fuel efficiency and driving range is most impacted by your driving style. Aggressive
acceleration and high-speed driving can easily trigger the system to switch the propulsion source to the gasoline-powered engin e.
In addition, heavy climate control system us e negatively affects vehicle range and efficiency. Either of these use patterns wil l more quickly
reduce the High Voltage battery's state of charge.
● Battery types
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.
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Quick Reference Guide
SPORT HYBRID i-MMD SYSTEM MAIN COMPONENTS
Gasoline Engine– Provides propulsion to drive the wheels
under certain driving conditions, and turns the generator.
Generator– Starts the engine and generates electric power
when driven by the gasoline engi ne to supply electricity to
power the electric motor and/or to charge the High Voltage
battery.
Electric Motor– Provides propulsion to drive the wheels in
conjunction with the gasoline engine in certain conditions, and
provides electricity to the High Voltage battery through
regenerative braking.
High Voltage Battery– Provides electrical storage and serves
as a power source for the electric motor.
Learning about the High Voltage battery’s characteristics will
help you get the best handling and maximize the range of your
electric vehicle. (P489)
High Voltage Battery Charge Level Indicator– Displays
battery state of charge.
When the indicator:
•Displays two or less segments, EV mode is no longer available.
•Displays ten segments, battery charge level is full.
High Voltage
Battery
Generator & Electric Motor
Gasoline Engine
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Quick Reference Guide
Operating modeElectric Vehicle (EV)Hybrid (HV)Engine (Direct Drive)Regeneration
Driving state
Stopped or driven at low speeds:•Only the electric motor
provides propulsion to the
wheels.Driven in high-load conditions
(e.g., when accelerating, going
uphill):
•The Electric Motor provides
propulsion to the wheels.
•The gasoline e ngine drives
the generator, supplying
electricity to the electric
motor for added propulsion
or to the High Voltage battery
for charging.
Driven in high-speed, low-load
conditions:
•The gasoline engine provides
propulsion to the wheels.
•The High Voltage battery
supplies electricity to the
electric motor for added
propulsion.
•The electric motor provides
electricity to the High Voltage
battery through regenerative
braking.
The accelerator pedal is released
and the vehicle is decelerating.
•The electric motor provides
electricity to the High Voltage
battery through regenerative
braking.
Power Flow
Monitor
Electric motorStopped/RunningRunningGenerating/RunningRegenerating
GeneratorStoppedGeneratingNo OutputStopped/No Output
EngineStoppedRunningRunningStopped/No Output
High Voltage batteryDischargeCharging/DischargeCharging/DischargeCharging
Vehicle
Speed
Time
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Quick Reference Guide
EV Button
EV mode is enabled by pressing the EV button near the shift
button.
The EV mode indicator comes on in the instrument panel when EV
mode is enabled.
Press the EV button again to switch back to HV mode.
Some conditions, such as a low High Voltage battery level and a
high vehicle speed, may keep the system from manually switching
into EV mode. The beeper sounds and a message appears on the
driver information interface with the button pressed when EV
mode is disabled.
Shifts in vehicle, driving or road conditions may automatically
cancel EV mode and switch back to HV mode.
A message will appear on the driver information interface and EV mode may be canceled automatically when:
● The High Voltage battery charge level is low.
● Your vehicle speed is too high.
● Your vehicle speed is above 25 mph (40 km/h) while the engine is in warming-up operation.
● You fully depress the accelerator pedal.
● You are driving on hilly road.
2 Driver Information Interface Wa rning and Information Messages (P108)
In EV mode, the acoustic vehicle alerting system is on. 2 Acoustic Vehicle Alerting System (P476)
Press
Canadian models
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Quick Reference Guide
●Regenerative Energy and Regenerative Braking
When decelerating without the accelerator being depressed or the brake pedal being applied, or
while driving downhill, the electric motor acts as a generator that recovers a portion of the
electrical energy that was used to accelerate th e vehicle. This regenerative braking slows the
vehicle in a manner similar to engine braking in a gasoline-powered vehicle. You can control the
rate of deceleration by using the deceleration paddle selector.
● Auto Engine Stop/Start
Your vehicle’s gasoline engine automatically stops running duri ng vehicle operation or restarts while the vehicle is stationary when it is
appropriate.
In the following cases, however, au to engine stop may not activate.
•The vehicle momentarily needs additional power for aggressive acceleration, or driving uphill or at high speed.•The climate control system is in heavy use.
•The High Voltage battery temperature is high or low.
● Sounds Unique to the SPORT HYBRID i-MMD System
When you first start driving this vehicle, you will likely hear some unfamiliar sounds, particularly when you turn on the power system, or
while you are driving or accelerating from a stop. Some of these sounds are unique to this vehicle‘s powertrain, fuel, and clim ate control
systems; others are similar to sounds generate d by conventional automobiles that typically are masked by louder noises absent f rom 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 t o detect any
new or unusual noise should one develop.
When regenerative braking is in
operation
Motor
High
Voltage
Battery
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Quick Reference Guide
Safe Driving (P 37)
Airbags (P 49)
● Your vehicle is fitted with airbags to help protect you and
your passengers during a moderate-to-severe collision.
Child Safety (P 65)
● All children 12 and younger should be seated in the rear seat.
● Smaller children should be properly restra ined in a forward-facing child seat.
● Infants must be properly restrained in a rear-facing child seat.
Exhaust Gas Hazard (P 78)
● Your vehicle emits dangerous exhaust gases that contain carbon
monoxide. Do not run the engine in confined spaces where carbon
monoxide gas can accumulate.
Before Driving Checklist (P 41)
● Before driving, check that the front seats, head
restraints, steering wheel, and mirrors have been
properly adjusted.
Seat Belts (P 42)
● Fasten your seat belt and sit upright well
back in the seat.
● Check that your passengers are wearing
their seat belts correctly.
Fasten your lap belt as
low as possible.
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Quick Reference Guide
Maintenance (P 565)
Under the Hood (P 576)
● Check engine oil, engine coolant, inverter coolant, and windshield
washer fluid. Add when necessary.
● Check brake fluid.
● Check the 12-volt battery condition monthly.
aPull the hood release handle under the corner of the
dashboard.
bLocate the hood latch lever, push it to the side, and then raise
the hood. Once you have raised the hood slightly, you can
release the lever.
cWhen finished, close the hood and make sure it is firmly locked
in place.
Lights (P 589)
● Inspect all lights regularly.
Wiper Blades (P 597)
● Replace blades if they leave streaks
across the windshield.
Tires (P 600)
● Inspect tires and wheels
regularly.
● Check tire pressures regularly.
● Install snow tires for winter
driving.
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