2012 Lexus LFA clutch

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2-1. Driving procedures
NOTICE
■When driving the vehicle
●Do not depress the accelerator and brake pedals at the same time during driving.
If the brake pedal is depressed whil e driving with the accelerator pedal
depressed, driving torque may be restrained.
●Do not use the accelerator pedal or depress the accelerator and brake pedals at
the same time to hold the vehicle on a hill. Doing so may damage the clutch.
■When parking the vehicle
●Parking with the rear of the vehicle close to a wall or similar structure may cause
the area around the exhaust pipes to over heat. As this may result in damage to
the rear bumper or other components, be sure to park the vehicle rear end as far
away as possible from walls and other such structures.
●When it rains, do not park on a slope with an angle of 15 degrees or more, as rain-
water may enter the vehicle. If parking at such an angle is unavoidable, use wheel
chocks and place a car cover over the vehicle.
■Avoiding damage to vehicle parts
●Do not turn the steering wheel fully in either direction and hold it there for an
extended period of time.
Doing so may damage the power steering motor.
●When driving over bumps in the road, be careful and drive as slowly as possible
to avoid damaging the wheels, tires, underside of the vehicle, etc.
■If you get a flat tire while driving
A flat or damaged tire may cause the following situations. Hold the steering wheel
firmly and gradually depress the brak e pedal to slow down the vehicle.
●It may be difficult to control your vehicle.
●The vehicle will make abnormal sounds or vibrations.
●The vehicle will lean.
Information on what to do in case of a flat tire ( P. 3 3 2 )

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2-1. Driving procedures
ASG (Automated Sequential Gearbox)
The LFA is equipped with a sequential manual transmission with automated
clutch and shifting mechanisms (ASG). Driving modes can be selected
according to personal preference and include AUTO driving mode, which
allows automatic gear shifting, and SPORT, NORMAL, and WET driving
modes which enable manual gear shifti ng using the paddle shift switches. The
shift speed can be adjusted to seven different levels when in any mode other
than AUTO driving mode.
■ Switch operation
“+” Paddle shift switch (Upshift/Switch to a forward gear)
Shifts up by one gear each time this switch is pulled.
Selects a forward gear if pulled when Neutral is selected.
“-” Paddle shift switch (Downshift)
Shifts down by one gear each time this switch is pulled.
Reverse selector switch
Driving mode selector switch ( P. 1 0 4 )
Shift speed selector ( P. 1 0 7 )

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2-4. Using other driving systems
Launch control
When set, launch control enables the vehicle to accelerate from a standing
start at 4000 rpm. Launch control uses overall optimized control that consid-
ers vehicle acceleration performance, st ability and clutch durability. (Do not
use launch control on public roads.)
■ Setting the system
Ensure that you are seated well ba ck in the driver’s seat with the
seat belt fastened.
Make sure that the passenger is al so seated well back with their seat
belt fastened.
Start the engine. Firmly depress the brake pedal with your left
foot and release the parking brake.
Continue to depress the brake pedal.
Select SPORT driving mode.
Select shift speed level 7.
Pull the “+” paddle shift switch to select 1st gear.
Pull the “-” paddle shift swit ch and hold it for 5 seconds.
“LAUNCH” will be displayed on the meter.
Release the “-” paddle shift switch.
Depress the accelerator pedal firmly.
Continue to depress the accelerato r pedal. The engine speed will be
automatically maintained at 4000 rpm. The vehicle is then ready for
launch.
Release the brake pedal.
The vehicle will launch forward.
Once the accelerator pedal is released completely, launch control will be
canceled and SPORT driving mode will be engaged.
STEP1
STEP2
STEP3
STEP4
STEP5
STEP6
STEP7
STEP8
STEP9

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5-2. Steps to take in an emergency
Indicates that gear shift-
ing is restrained tempo-
rarily (due to overheating
of the transmission
pump).Gear shifting is not pos-
sible while this message
is displayed. Refrain from operating the
paddle shift switches for 5
or more seconds.
Indicates that gear shift-
ing is restrained (due to
low transmission fluid
temperature). Gear shifting is not pos-
sible while this message
is displayed. Warm up the vehicle by
driving it.
Indicates that the clutch
has temporarily over-
heated. Stop the vehicle in a safe
place and select Neutral.
Allow the clutch to cool
down by allowing the
vehicle to idle for
approximately 15 min-
utes.
MessageDetailsCorrection procedure

5
When trouble arises
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5-2. Steps to take in an emergency
■To prevent the clutch from overheating
●Do not use the accelerator pedal to hold the vehicle on uphill inclines in an
attempt to prevent the vehicle from moving backward.
●On uphill inclines, observe the following whenever possible:
• Maintain a safe distance from the vehicle ahead and avoid frequent starts.
• Avoid using AUTO driving mode on uphill inclines. This will help to avoidunnecessary gear changes.
■If “Battery low Electric al equipment operation is limited” is displayed
The battery voltage is low. The operation of the air conditioning system, transmis-
sion pump and other power-consuming components may be temporarily limited
until the battery is recharged.

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6-1. Specifications
6
Vehicle specifications
Electrical system
Front counter gear
Rear transaxle
Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the fac-
tory. Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent
of matching quality that satisfies the above specifications. Please contact your
Lexus dealer for further details.
Clutch & Shift Hydraulic System Fluid
Battery
Open voltage* at
68 F (20 C): 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 rates 5 A max.
Engine oil
Oil brand“Mobil 1 5W-50” (also used for the engine)
Oil capacity5.6 qt. (5.3 L, 4.7 Imp. qt.)
Oil type and viscosity“Toyota Genuine Differential Gear Oil LT
75W-85 GL-5” or equivalent
Fluid type“Toyota Genuine Brake Fluid 2500H”
(change not needed)