Lexus IS F 2011 Owner's Manual

478
6-1. Specifications
IS F_EE
Ignition system
Electrical system
Differential
*: Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil”
at the factory. Use Lexus approved “Toyota Genuine Differential Gear
Oil” or an equivalent of matching quality to satisfy the above specifica-
Spark plug
Make
GapDENSO FK20HBR11
1.1 mm (0.043 in.)
NOTICE
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning the
engine.
Battery
Open voltage* at
20C (68F):12.6 12.8 V Fully charged
12.2 
12.4 V Half charged
11.8 
12.0 V Discharged
(*: Voltage checked 20 minutes
after the engine and all the lights are
turned off)
Charging rates5 A max.
Oil capacity1.35 L (1.42 qt., 1.19 Imp. qt.)
Oil type and viscosity*Toyota Genuine Differential Gear
Oil LX 75W-85 GL-5 or equivalent

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6-1. Specifications
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Vehicle specifica-
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tion. Please contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional for further details.
Automatic transmission
*: The fluid capacity is provided as a reference.
If replacement is necessary, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Brakes
*1:Minimum pedal clearance when depressed with a force of 490 N (50
kgf, 110 lbf) while the engine is running.
*2:Parking brake pedal travel when depressed with a force of 300 N (30.6
kgf, 67.4 lbf).
Steering
Fluid capacity*11.0 L (11.6 qt., 9.7 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
Using automatic transmission fluid other than “Toyota Genuine ATF WS”
may cause deterioration in shift quality, locking up of your transmission
accompanied by vibration, and ultimately damage the automatic transmission
of your vehicle.
Pedal clearance *1110.0 mm (4.3 in.) Min.
Pedal free play1.0  2.0 mm (0.04  0.08 in.)
Parking brake pedal travel *27  9 clicks
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
Free playLess than 30 mm (1.2 in.)

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6-1. Specifications
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Tires and wheels
Tire size
Front tires: 225/40R19 93Y
Rear tires: 255/35R19 96Y
Spare tire: T135/70R18 103M
Tire inflation pressure
(front and rear)
(Recommended cold tire
inflation pressure)
Vehicle
speedFront wheel
kPa (kgf/cm2
or bar, psi)
Rear wheel
kPa (kgf/cm2
or bar, psi)
More than
250 km/h
(155 mph)
320 (3.2, 46)320 (3.2, 46)
From 210
km/h (130
mph) to 250
km/h (155
mph)
300 (3.0, 44)300 (3.0, 44)
210 km/h
(130 mph) or
less
250 (2.5, 36)250 (2.5, 36)
Tire inflation pressure
(spare)
(Recommended cold tire
inflation pressure)
420 kPa (4.2 kgf/cm2 or bar, 60 psi)
Wheel size
Ty p e A
Front wheels: 19  8J
Rear wheels: 19  9J
Spare wheel: 18  4T
Ty p e B
Front wheels: 19  8 1/2 J
Rear wheels: 19  9 1/2 J
Spare wheel: 18  4T
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)

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6-1. Specifications
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Vehicle specifica-
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Light bulbs
A: D4S discharge bulbs B: H11 halogen bulbs
C: Wedge base bulbs (amber) D: HB3 halogen bulbs
E: Wedge base bulbs (clear) F: Double end bulbs
Light BulbsWTy p e
Exterior
Headlights
High beam
Low/high beam
60
35D
A
Front turn signal lights21C
Front fog lights55B
Side turn signal lights5C
Rear turn signal lights21C
Back-up lights16E
Rear fog lights21E
Outer foot lights5E
Interior
Vanity lights8E
Interior lights
Front
Rear
5
3E
F
Overhead courtesy lights
Front
Rear
3.8
3E
F
Front door courtesy light5E
Trunk light5F

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6-1. Specifications
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Fuel information
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your Lexus has a fuel tank opening that
only accommodates the special nozzle on unleaded fuel pumps.
If premium gasoline is not available
If this premium type cannot be obtained, you can temporarily use unleaded
gasoline with a Research Octane Number as low as 91.
If your engine knocks
Consult any authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional.
You may occasionally notice light knocking for a short time while accel-
erating or driving uphill. This is normal and there is no need for concern.
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.

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6-1. Specifications
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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 can cause damage to your vehicle’s three-way catalytic
converters causing the emission control system to malfunction.
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 Lexus 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 Lexus dealer or repairer, or another duly
qualified and equipped professional.

484
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6-2. Customization
Customizable features
ItemFunctionDefault settingCustomized
setting
Smart entry
& start sys-
tem
(
P. 36)
Operation signal
(Emergency flashers) OnOff
Wireless
remote con-
trol
(
P. 52)
Unlocking operation
All doors
unlocked in
one step
Driver's door
unlocked in
one step, all
doors
unlocked in
two steps
Time elapsed before
automatic door lock
function is activated if
door is not opened after
being unlocked
30 seconds
60 seconds
120 seconds
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 Lexus dealer or repairer, or another duly qualified and equipped
professional.
Some function settings are changed simultaneously with other func-
tions being customized. Contact any authorized Lexus dealer or

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6-2. Customization
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Vehicle specifica-
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Wireless
remote con-
trol
(
P. 52)
Operation signal
(Emergency flashers) OnOff
Door lock buzzerOnOff
Trunk unlocking func-
tionOnOff
Trunk unlocking opera-
tionPush and holdPush twice
One short push
Door lock
(
P. 54)
Speed-detecting auto-
matic door lock func-
tion
OnOff
Opening driver's door
unlocks all doorsOnOff
Shifting gears to P
unlocks all doorsOffOn
Shifting gears to a posi-
tion other than P locks
all doors
OffOn
Unlocking using a key
All doors
unlocked in
one step
Driver's door
unlocked in
one step, all
doors
unlocked in
two steps
Steering
wheel
(
P. 76)
Auto tilt-away functionOnOff
ItemFunctionDefault settingCustomized
setting

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6-2. Customization
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Power win-
dows
(P. 8 2 )
Linked door lock opera-
tionOnOff
Linked door key opera-
tionOpen and closeOpen only
Close only
Wireless remote con-
trol linked operation Off
Open and close
Open only
Close only
Linked entry functionOnOff
Moon roof
(
P. 85)
Linked door lock opera-
tionOnOff
Linked door key opera-
tionOpen and closeOpen only
Close only
Linked operation of
components when door
key is used
Slide onlyTilt only
Wireless remote con-
trol linked operation*Off
Open and close
Open only
Close only
Linked operation of
components when wire-
less remote control is
used
Off
Slide only
Tilt only
Linked entry functionOnOff
Automatic
light control
system
(P. 172)
Light sensor sensitivityLevel 3Level 1 to 5
ItemFunctionDefault settingCustomized
setting

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6-2. Customization
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*: This function cannot be customized unless power window operation
using the wireless remote control is enabled.
Windshield
wipers and
washer
(
P. 176)
Switching operation
when the vehicle is sta-
tionary
OnOff
Drip prevention func-
tionOnOff
Time elapsed before the
drip prevention func-
tion operatesVa r i a b l e
depending on
the vehicle
speed
3 seconds
Lexus park-
ing assist-
sensor
(
P. 199)
Back sensor operation
display and buzzerOnOff
Buzzer volumeLevel 3Level 1 to 5
Distance which a sensor
detects150 cm (4.9 ft.)60 cm (2.0 ft.)
Illumination
(
P. 320)
Time elapsed before
lights turn off15 seconds7.5 seconds
30 seconds
Operation when the
doors are unlockedOnOff
Operation after the
“ENGINE START
STOP” switch is turned
OFF
OnOff
Front footwell lightsOnOff
Shift lever lightOnOff
Outer foot lightsOnOff
ItemFunctionDefault settingCustomized
setting