Lexus LFA User manual

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1
Preface
This booklet is an LFA-exclusive supplement to the Owner’s Manual designed
to help you get the most out of your LFA ownership experience. It contains
fundamental operating procedures, the vehicle’s response to these operations, and
why these operations are needed.
The information contained within this booklet is designed to help enrich the LFA
ownership experience.
For detailed information on operating the vehicle as well as important warnings and
notices, please consult the Owner’s Manual.

2
Contents
Section 01
Basic operations P.8
Engine protection mechanisms P.16
Ideal driving position P.20
Operating the driving mode selector switch P.26
Accelerating P.32
Shifting P.36
Steering P.44
Braking P.50
Checking the engine P.56
Using the meter P.66

3
Contents
Section 02
Maintaining the vehicle’s exterior P.78
Maintaining the vehicle’s interior P.82
Section 03
Advice for long-term storage P.92
If the vehicle battery is discharged P.94
When transporting the vehicle P.100
Section 04
Technical information P.108

Section 01
Basic operations
Engine protection mechanisms
Ideal driving position
Operating the driving mode
selector switch
Accelerating
Shifting
Steering
Braking
Checking the engine
Using the meter

8
Main switch layout
1
8910111213
14
17 16
2 3 4 2 5 6 7
15
Basic operations

9
Basic operations
1Reverseselectorswitch
Pull the switch to select Reverse (R).
2Paddleshiftswitches("P.40)
Pull the right paddle shift switch to upshift and the left paddle shift switch to
downshift. Pull both paddle shift switches at once to select Neutral (N).
3Controlpad("P.66)
4“ENGINESTART”switch
5 Drivingmodeselectorswitch("P.26)
6 AUTOdrivingmodebutton("P.27)
7 Shiftspeedselector("P.41)
Allows the driver to choose their desired shift speeds for the manually shifted
SPORT, NORMAL, and WET driving modes.
8 Parkingbrakeswitch
9 Ignitionswitch
10 Acceleratorpedal("P.32)
11 Tiltandtelescopicsteeringlockreleaselever
12Brakepedal("P.50)
13 Hoodreleaselever("P.12)
14 Rearhatchopenerswitch("P.12)
15Fuelllerdooropenerswitch("P.12)
16Outsiderearviewmirrorswitches
17 VSCoffswitch
Turns VSC and TRAC off. Press the switch again to turn VSC and TRAC back on.

10
Driving position adjustment
1 Insert the key into the ignition switch
and then turn the key to the “ACC”
position.
2 Use the seat adjustment switches (A)
to move the driver seat. You should
be able to fully depress the brake
pedal with your knees slightly bent.
3 Adjust the height of the seat and the
position of the steering wheel. You
should be able to grip the top of the steering wheel with your elbows slightly bent
and your back at a comfortable angle.
4 If necessary, readjust the seat position.
5 Adjust the mirrors to ensure that you have a good view of the area behind the
vehicle.
Starting the engine
1 With the brake pedal depressed, turn the key to the “ON” position.
2 Pull both paddle shift switches at the same time to select Neutral.
3 Press the “ENGINE START” switch to start the engine.
(A)

11
Basic operations
Starting off
1 With the brake pedal depressed, pull the right paddle shift switch to select 1st gear.
2 Pull the parking brake switch to release the parking brake.
3 Release the brake pedal and then slowly depress the accelerator pedal.
Reversing
1 With the vehicle stationary, depress the brake pedal and check the gear indicator
in the meter to ensure that Neutral is selected.
2 Pull the reverse selector switch to select Reverse.
3 Release the brake pedal and then slowly depress the accelerator pedal.
It is not possible to change directly from Reverse to any of the forward gears. Select Neutral rst
and then select a forward gear.
Parking
1 Depress the brake pedal until the vehicle comes to a complete stop.
2 Press the parking brake switch to set the parking brake.
3 Ensure that “D1”, “1” or “R” is displayed on the gear indicator.
4 Push in the key and turn it to the “LOCK” position to stop the engine.
The “ENGINE START” switch is for starting the engine. It cannot be used to stop the engine.

12
Opening and closing each door
Rear hatch
Press the opener switch and then manually lift
up the rear hatch.
If the rear hatch opener switch is inoperable
("P. 95)
Fuel ller door
Press the opener switch.
Fuel type Unleaded gasoline only
Fuel tank
capacity
(Reference)
19.3 gal.
(73 L, 16.1 Imp. gal.)
If the fuel filler door opener switch is
inoperable ("P. 95)
Hood
1 Pull the hood release lever.

13
Basic operations
2 Press the auxiliary catch lever to the
left and lift the hood.
3 Take out the supporting rod.
4 Insert the supporting rod into the slot
positioned on the side of the engine
compartment.
Be sure that the supporting rod is fully
inserted into the slot.
5 Insert the supporting rod into the slot
on the hood.

16
Engine protection mechanisms
The LFA’s 1LR-GUE engine generates a maximum output of 412 kW (553 HP) at
8,700 rpm and delivers 90% or more of its peak torque of 354 ft•lbf (480 N•m,
48.9 kgf•m) between 3,700 and 9,000 rpm. The engine features a number of
protection mechanisms to ensure longevity and maintain peak performance.
A number of driving restrictions will be in place until the total mileage shown on the
odometer exceeds 310 miles (500 km). This break-in period serves not only to
protect the engine, but also to preserve the transmission, suspension and the vehicle
as a whole. It is recommended that during this time the owner become familiar with
the LFA and avoid high-load driving maneuvers.
One engine protection mechanism in place beyond the break-in period is the limiting
of maximum engine speed when the engine is cold. When the vehicle is cold started,
various components within the engine begin to warm up and expand at different rates.
Forcing the engine to operate at high speeds in this condition can cause accelerated
engine wear. For this reason, the maximum engine speed is limited when manually
shifted driving modes (SPORT, NORMAL, WET) are selected and restricted to a set
range when AUTO mode is selected.
This engine speed limitation does not indicate a malfunction with the vehicle. Warming
the engine up by driving, rather than extended idling, is recommended.

17
Engine protection mechanisms
Limited maximum engine speed during break-in
period
The maximum engine speed is limited to 7,400 rpm if the total mileage shown on the
odometer is less than 310 miles (500 km).
Engine starting restrictions in extremely low
temperatures
In extremely low temperatures, such as when the coolant or oil temperature gauge
shows a reading of -13°F (-25°C) or below, the engine will not be allowed to start.
This mechanism is designed to protect the engine.
Restricted maximum engine speed in extremely
low temperatures
When the engine is started with the coolant temperature gauge showing a reading
of 5°F (-15°C) or below, the maximum engine speed will be limited to 4,400 rpm for
approximately eight minutes.
Variable maximum engine speed during warm-
up
When the engine is started with the coolant temperature gauge showing a reading
of 176°F (80°C) or below, the maximum engine speed will vary according to the
coolant temperature.
Limited maximum engine speed in neutral gear
The maximum engine speed will be limited to 5,100 rpm when neutral gear is selected
and the accelerator pedal is continuously depressed.