TOYOTA IQ 2012 Owners Manual

451 6-1. Specifications
6
Vehicle specifications
iQ_WE_74014E
The 0W portion of the oil viscosity rating indicates the characteristic of the oil
which allows cold startability. Oils with a lower value before the W allow for
easier starting of the engine in cold weather.
The 20 in 0W-20 indicates the oil viscosity when the oil is at its operating
temperature. An oil with a higher viscosity may be better suited if the vehicle
is operated at high speeds, or under extreme load conditions.
How to read oil container labels:
Either or both API registered marks are added to some oil containers
to help you select the oil you should use.
API Service Symbol
Top portion: The oil quality desig-
nation by API (American Petro-
leum Institute) (SN)
Center portion: The SAE viscosity
grade (SAE 0W-20)
Lower portion: “Resource-Con-
serving” means that the oil has
fuel-saving and environmental
protection capabilities.
ILSAC Certification Mark
The ILSAC (International Lubri-
cant Standardization and
Approval Committee) Certification
Mark is displayed on the front of
the container.

452 6-1. Specifications
iQ_WE_74014E
Cooling system
Ignition system
Capacity
(Reference)
1KR-FE
engineVehicles with a manual transmission
4.3 L (4.5 qt., 3.8 Imp.qt.)
Vehicles with a Multidrive
4.5 L (4.8 qt., 4.0 Imp.qt.)
1NR-FE
engineVehicles with a manual transmission
4.7 L (5.0 qt., 4.1 Imp.qt.)
Vehicles with a Multidrive
4.9 L (5.2 qt., 4.3 Imp.qt.)
Coolant typeUse either of the following.
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid tech-
nology
Do not use plain water alone.
Spark plug
Make
1KR-FE engine
DENSO SK16HR11
1NR-FE engine
DENSO SC20HR11
Gap 1.1 mm (0.043 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.

453 6-1. Specifications
6
Vehicle specifications
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Electrical system
Manual transmission
Battery
Specific gravity reading at
20C (68F):1.250  1.290 Fully charged
1.160  1.200 Half charged
1.060  1.100 Discharged
Charging rates
Quick charge
Slow charge15 A max.
5 A max.
Gear oil capacity (Reference) 2.4 L (2.5 qt., 2.1 Imp. qt.)
Gear oil typeUse either of the following:
• “TOYOTA Genuine Manual Transmission
Gear Oil LV”
• Other gear oil that meets API GL-4 and
SAE 75W specifications
NOTICE
Manual transmission gear oil
Please be aware that depending on the particular characteristics of the gear
oil used or the operating conditions, idle sound, shift feeling and/or fuel effi-
ciency may be different or affected. Toyota recommends to use “TOYOTA
Genuine Manual Transmission Gear Oil LV” to achieve optimal performance.

454 6-1. Specifications
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Multidrive
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Clutch
Fluid capacity*6.2 L (6.5 qt., 5.4 Imp.qt.)
Fluid type TOYOTA Genuine CVT Fluid FE
NOTICE
Multidrive fluid type
Using transmission fluid other than “TOYOTA Genuine CVT Fluid FE” may
cause deterioration in shift quality, locking up of your transmission accompa-
nied by vibration, and ultimately damage the transmission of your vehicle.
Pedal free play 5  15 mm (0.2  0.6 in.)
Fluid type SAE J1703 or FMVSS No.116 DOT 3

455 6-1. Specifications
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Vehicle specifications
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Brakes
*1: Minimum pedal clearance when depressed with a force of 300 N (30 kgf, 66
lbf) while the engine is running
*2: Parking brake lever travel when pulled up with a force of 200 N (20 kgf, 44
lbf)
Steering
Tires and wheels
Pedal clearance*1
Vehicles with rear drum brake
Vehicles with rear disc brake91 mm (3.58 in.) Min.
86 mm (3.39 in.) Min.
Pedal free play 1  6 mm (0.04  0.24 in.)
Parking brake lever travel*2
Vehicles with rear drum brake
Vehicles with rear disc brake6  9 clicks
5  8 clicks
Fluid type SAE J1703 or FMVSS No.116 DOT 3
Free play Less than 30 mm (1.2 in.)
Tire size 175/65R15 84S, 175/60R16 82H
Tire inflation pressure
(Recommended cold tire
inflation pressure)Vehicle
speedFront wheel
kPa (kgf/cm
2
or bar, psi)Rear wheel
kPa (kgf/cm2
or bar, psi)
More than
160 km/h
(100 mph)240 (2.4, 35) 230 (2.3, 33)
160 km/h
(100 mph)
or less230 (2.3, 33) 220 (2.2, 32)
Wheel size 15  5 J, 16  5 J
Wheel nut torque 103 N·m (10.5 kgf·m, 76 ft·lbf)

456 6-1. Specifications
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Light bulbs
A: HIR2 bulbs
B: H11 halogen bulbs
C: Wedge base bulbs (amber)
D: Wedge base bulbs (clear)
CAUTION
When replacing tires and wheels
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to the peripheral parts of the tires, as
well as dangerous handling characteristics, which may lead to fatal or injury
accidents.
Do not use tire sizes or wheel sizes other than those recommended by
To y o t a .
Light BulbsWTy p e
ExteriorHeadlights 55 A
Front turn signal lights 21 C
Front position lights 5 D
Front fog lights (if equipped) 55 B
Side turn signal lights 5 C
Rear turn signal lights 21 C
Back-up lights 21 D
Rear fog light 21 D
Tail/stop lights 5/21 D
License plate lights 5 D

457
6-1. Specifications
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Vehicle specifications
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Fuel infor mation
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Toyota has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
If your engine knocks
Consult any authorized Toyota dealer or repairer, or another duly quali-
fied and equipped professional.
You may occasionally notice light knocking for a short time while acceler-
ating or driving uphill. This is normal and there is no need for concern.
NOTICE
Notice on fuel quality
Do not use improper fuels. If improper fuels are used the engine will be
damaged.
Do not use leaded gasoline.
Leaded gasoline will cause the three-way catalytic converter to lose its
effectiveness and emission control system to function improperly.
EU area:
Your vehicle must use only unleaded gasoline conforming to Euro-
pean standard EN228. For optimum engine performance, select
unleaded gasoline with a Research Octane Number of 95 or higher.
Except EU area:
Your vehicle must use only unleaded gasoline. For optimum engine
performance, select unleaded gasoline with a Research Octane
Number of 95 or higher.

458 6-1. Specifications
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NOTICE
Notice on fuel quality
EU area: Bioethanol fuel sold under names such as “E50” or “E85” and
fuel containing a large amount of ethanol should not be used. The use of
these fuels will damage the vehicle’s fuel system. In case of any doubt,
ask any authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Except EU area: Bioethanol fuel sold under names such as “E50” or “E85”
and fuel containing a large amount of ethanol should not be used. Your
vehicle can use gasoline mixed with 10% max ethanol. The use of fuel
with more than 10% ethanol content (E10) will damage the vehicle’s fuel
system. You must ensure that refueling is carried out only from a source
where fuel specification and quality can be guaranteed. In case of any
doubt, ask any authorized Toyota dealer or repairer, or another duly quali-
fied and equipped professional.

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6-2. Customization
Customizable features
ItemFunctionDefault settingCustomized
setting
Smart entry
& start
system
(if equipped)
(
P. 39)Smart entry & start sys-
temON OFF
Operation signal
(Emergency flashers) ON OFF
Wireless
remote
control
(
P. 62)Wireless remote control ON OFF
Time elapsed before
automatic door lock
function is activated if
door is not opened after
being unlocked30 seconds60 seconds
120 seconds
Operation signal
(Emergency flashers)ON OFF
Door lock buzzer (vehi-
cles with smart entry &
start system)ON OFF
Automatic
light control
system
(P. 211)Light sensor sensitivity Level 3 Level 1 to 5
Your vehicle includes a variety of electronic features that can be per-
sonalized to your preferences. Programming these preferences
requires specialized equipment and may be performed by any autho-
rized Toyota dealer or repairer, or another duly qualified and
equipped professional.
Some function settings are changed simultaneously with other functions
being customized. Contact any authorized Toyota dealer or repairer, or
another duly qualified and equipped professional.

460 6-2. Customization
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Illumination
(
P. 286)Time elapsed before
lights turn off15 seconds7.5 seconds
30 seconds
Operation when the
doors are unlockedON OFF
Operation after the
“ENGINE START
STOP” switch turned
OFF (vehicles with
smart entry & start sys-
tem)
Operation after the
engine switch turned off
(vehicles without smart
entry & start system)ON OFF
Seat Belt
Reminder
Buzzer
(
P. 399)Vehicle speed linked
seat belt reminder
buzzerON OFF
ItemFunctionDefault settingCustomized
setting