2021 HONDA INSIGHT engine

11
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 in ternal generator. The High Voltage battery is charged from the generator
driven by the engine or regenerative braking.
When driving, your vehicle is propelled exclusively by the electric motor, exclusively by the gasoline engine, or by a combination of the two.
The system selects which propulsion source is most appropriate and automatically switches to it. Under certain circumstances, pressing the
EV button can manually enable EV (driven only on electricity) mode.
●Energy efficiency
As with a gasoline-powered vehicle, hybrid vehicle fuel efficien cy 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 use negatively affects vehicle range and efficiency. Either of these use patterns will more quickly
reduce the High Voltage battery's state of charge.
●Battery types
There are two types of batteries used in this vehicle; a standard 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.
* Not available on all models
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Quick Reference Guide
SPORT HYBRID i-MMD SYSTEM MAIN COMPONENTS
Gasoline Engine– Runs the generator and under certain
conditions, drives the wheels directly.
Generator– Starts the engine and generates electric power
when driven by the gasoline engine 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. (P486)
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 Speed
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 engine 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 e ngine 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 ro ad 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 Warning and Information Messages (P107)
Press
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Quick Reference Guide
●Regenerative Energy and Regenerative BrakingWhen the vehicle is decelerating or descending a hill, the electric motor acts as a generator that
recovers a portion of the energy that was used to accelerate the vehicle.
The regenerative force that the electric motor app lies to the wheels when it is in regenerative
mode helps to slow the vehicle down in a manner similar to engine braking which is used on
conventional vehicles. If you want to slow the vehicle down at a faster rate without using the
brakes, you can use the deceleration paddle selector to increase the resistive force.
When regenerative braking is in
operation
Motor
High
Voltage
Battery
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Quick Reference Guide
●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.
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 doesn’t indicate a vehicle problem.
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Quick Reference Guide
Safe Driving (P 41)
Airbags (P 53)
●Your vehicle is fitted with airbags to help protect you and
your passengers during a moderate-to-severe collision.
Child Safety (P 68)
●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 81)
●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 45)
●Before driving, check that the front seats, head restraints,
steering wheel, and mirrors have been properly adjusted.
Seat Belts (P 46)
●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 561)
Under the Hood (P 572)
●Check engine oil, engine coolant, inverter coolant, and
windshield washer fluid. Add when necessary.
●Check brake fluid.
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 585)
●Inspect all lights regularly.
Wiper Blades (P 589)
●Replace blades if they leave streaks
across the windshield.
Tires (P 592)
●Inspect tires and wheels regularly.●Check tire pressures regularly.●Install snow tires for winter
driving.
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