2012 MITSUBISHI iMiEV battery

Overview
Under the hood/Electric motor unit room
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On board charger/DC-DC converter
P. 7 - 2
Inverter P.1-42Brake electric vacuum pump
P.3-73 Coolant reservoir
P. 7 - 7 Windshield washer fluid reservoir
P. 7 - 1 1
12V starter battery
P. 7 - 1 3
Hot water heater reservoir
P. 7 - 7
Brake fluid reservoir
P.7-12 Under the hood Electric motor unit room
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Overview
Outside (Front)
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Power window P.3-22
Windshield wipers P.3-84
Hood P.7-4
Front fog lights (if so equipped) P.3-83, 7-36,
7-40
Daytime running lights (if so equipped)
P.3-76, 7-36, 7-40
Headlights P.3-76, 7-36
Parking lights P.3-76, 7-36Front side-marker lights
P.3-76, 7-36, 7-38 Outside rearview mirrors P.3-28
Quick charging lid
(if so equipped) P.1-33
Main drive lithium-ion battery P.7-2
Front turn signal lights P.3-82, 7-36, 7-40
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Quick index
1
If this warning light comes on or flashes while you’re driving...
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NOTE
These warning lights will come on for a few seconds for a bulb check when the electric motor switch is first turned to “ON”.
Warning light
Do this
Ref. page
12V starter battery charging system warning
light
Park your vehicle in a safe place and turn off the electric motor unit.
Contact a certified i-MiEV dealer for assistance.P. 3 - 7 4
or
Brake warning light
If this light comes on while driving, check to see that the parking
brake is fully released.

If this light stays on after releasing the parking brake, stop and check
the brake fluid level.

If the brake fluid level is correct, there may be a system malfunction.
Avoid hard braking and high speeds, and contact a certified i-MiEV
dealer for assistance.P. 3 - 7 3
Electric motor unit warning light
Park your vehicle in a safe place and contact a certified i-MiEV
dealer for assistance.P. 3 - 7 5
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2 Quick index
Anti-lock braking system warning light
When this light comes on, the anti-lock braking system is not func-
tioning and only the ordinary braking system is functioning.

Park your vehicle in a safe place and stop the electric motor unit.
Test the system as described on page 3-43.

If the light does not go out after the test, or if it comes on again, we
recommend that you have the system checked at a certified i-MiEV
dealer as soon as possible.P. 3 - 4 2 ,
3-43
SRS warning light
It is not necessary to stop the vehicle immediately, but we recommend
that you have the airbag and the pre-tensioner seat belt system
checked at a certified i-MiEV dealer as soon as possible.P. 2 - 2 2 ,
2-44
Electric power steering system (EPS) warning
light
If this light comes on while driving, it may become harder to turn the
steering wheel.

Park your vehicle in a safe place and stop the electric motor unit.
Test the system as described on page 3-45.

If the light does not go out after the test, or if it comes on again, we
recommend that you have the system checked at a certified i-MiEV
dealer as soon as possible.P.3-45
Power down warning light
If this light comes on while driving, avoid sudden acceleration and
sudden starting.

When the remaining power in the main drive lithium-ion battery is
low, recharge the main drive lithium-ion battery as soon as possible.P.3-75
Warning light
Do this
Ref. page
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Quick index
5
The electric motor unit does not
start.
The lights do not come on.
The lights are dim.
The horn does not honk.
The horn sound is weak.
Cannot charge the main drive lith-
ium-ion battery.Have the 12V starter battery checked. Recharge or replace as needed.P. 6 - 2 ,
7-13
The vehicle is stuck in sand, mud,
or snow.Rock your vehicle back and forth to free it. P.6-22
WA R N I N G
!
When attempting to rock your vehicle out of a stuck position, be sure that no one is near the vehicle. The rocking
motion may cause the vehicle to suddenly lurch forward or backward, possibly injuring bystanders.
Avoid spinning the wheels. Prolonged efforts to free a stuck vehicle may result in transmission failure.
If the vehicle remains stuck after several rocking attempts, have a towing service pull the vehicle out.
Problem
Do this
Ref. Page
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1
General information/Charging
Familiarizing yourself with i-MiEV . . . . . . . . . . .1- 2
Modifications to and racing of your vehicle . . . . .1- 7
Mitsubishi Motors genuine parts . . . . . . . . . . . . . .1- 9
California Perchlorate Materials Requirements . . .1- 9
Cautions and actions to deal with intense heat . . .1- 10
Cautions and actions to deal with intense cold . . .1- 12
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1- 15
Precautions during Charging the Main Drive
Lithium-ion Battery . . . . . . . . . . . . . . . . . . . . . .1- 18
Regular charging (charging method with
rated AC 120 V outlet) . . . . . . . . . . . . . . . . . . . .1- 20
EV charging cable . . . . . . . . . . . . . . . . . . . . . . . . .1- 28
Regular charging (using 240V Electric Vehicle
Supply Equipment) . . . . . . . . . . . . . . . . . . . . . . .1- 32
Quick charging (charging method with
quick charger) (if so equipped). . . . . . . . . . . . . .1- 33
Charging troubleshooting guide. . . . . . . . . . . . . . .1- 38
High-Voltage components . . . . . . . . . . . . . . . . . . .1- 41
MiEV Remote System (if so equipped) . . . . . . . . .1- 43
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1-2 General information/Charging
1Familiarizing yourself with i-MiEV
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i-MiEV is a pure electric vehicle. Some of the vehicle systems
operate differently from and have different characteristics than
ordinary vehicles equipped with an internal combustion
engine. For this reason, it is very important to read carefully
this entire owner’s manual.Main features
N01200200014

i-MiEV is powered only by electricity. This vehicle does
not emit exhaust gases, such as carbon dioxide and nitro-
gen oxide.

The i-MiEV uses electricity stored in the lithium ion bat-
tery. The lithium-ion battery is called the main drive lith-
ium-ion battery. This vehicle does not have an internal
combustion engine and does not require gasoline or diesel
fuel.

The main drive lithium-ion battery must be charged with
electricity to drive the vehicle. As the vehicle operates, the
main drive lithium-ion battery gradually discharges. If the
main drive lithium-ion battery becomes completely dis-
charged, the vehicle will not operate until it is re-charged.
The charging process can take up to 23 hours as described
more precisely in this manual.

This vehicle uses two types of batteries. One is 12V
starter battery that is the same type of the battery used in
ordinary vehicles. It is called the 12V starter battery. The
other battery which propels the vehicle is called the main
drive lithium-ion battery.

The 12V starter battery provides power to the vehicle sys-
tems and features such as the audio system, supplemental
restraint systems, headlights and windshield wiper.
The main drive lithium-ion battery provides power to the
electric motor that propels the vehicle and charges the
12V starter battery.

Through a process called regenerative braking, the main
drive lithium-ion battery is automatically charged, while
the vehicle is decelerating or being driven downhill.
NOTE
If the 12V starter battery is discharge, the electric motor
unit cannot be started. And also the main drive lithium-ion
battery cannot be charged.
WA R N I N G
!
Pay special attention to pedestrians. Because there is
no engine noise, pedestrians may not know the vehi-
cle is approaching and may step into the path of
vehicle travel. Refer to “Approaching vehicle audi-
ble system (AVAS)” on page 3-38.
When leaving the vehicle, always turn off the elec-
tric motor switch. Refer to “Electric motor switch”
on page 3-30.
When parking, to avoid unintended vehicle move-
ment, always move the selector lever to “P” (PARK)
position and apply the parking brake because the
vehicle can move when the ready indicator light is
ON. When the ready indicator light is ON, do not
leave the selector lever in a position other than the
“P” (PARK) position. For the ready indicator, refer
to “Indicator and warning light package” on page 3-
71.
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General information/Charging
1-3
1
Regenerative braking
N01205600013
It is equivalent to engine braking of a gasoline or diesel pow-
ered vehicle. When you take your foot off the accelerator pedal
during driving, motion energy is converted into electric energy
using the motor as a power generator.
During this conversion, braking force is generated and con-
verted electric energy is used to charge the main drive lithium-
ion battery. The generative braking force can be adjusted using
the selector lever.
Set the selector lever to “B” (REGENERATIVE BRAKE
MODE) or “ECO” (ECO MODE) position for increased regen-
erative braking as follows:

“B”: Strong regenerative braking (For downhill driving)

“ECO”: Moderate regenerative braking (For economical
driving or gentle downhill driving)NOTE
If a problem occurs in the electric motor unit, or if the
ABS and/or the ASC have been activated, the regenera-
tive braking will be restricted. The service brakes will still
operate.

Keep the brake pedal depressed until you are ready
to drive. When the vehicle is in the “D” (DRIVE),
“ECO” (ECO MODE), “B” (REGENERATIVE
BRAKE MODE) or “R” (REVERSE) position, if
you release the brake pedal and even if you do not
depress accelerator, the vehicle will creep and may
move slowly.
WA R N I N G
!
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