Lexus RC-F (2022 year). Manual in english — page 12

205

4

4-5. Using the driving support systems

Driving

VDIM control, making it suitable for pow-
erful sporty driving.
When in SPORT S mode, if the driving
mode select switch is turned to the right,
the “SPORT S+” indicator will come on.

■

Operation of the air conditioning sys-

tem in Eco drive mode

Eco drive mode controls the heating/cool-

ing operations and fan speed of the air con-

ditioning system to enhance fuel efficiency

(



P.227). To improve air conditioning per-

formance, adjust the fan speed or turn off

Eco drive mode.

■

Automatic deactivation of sport mode

and custom mode

If the engine switch is turned off after driv-

ing in sport mode or custom mode, the

drive mode will be changed to normal

mode.

■

Driving mode pop-up display (vehicles

with a 10.3-inch display)

When the driving mode is changed, the

selected driving mode will be temporarily

displayed on the side display. (



P.224)

■

Operating launch control

1

Stop the vehicle.

2

Firmly and fully depress the brake
pedal with your left foot.

Continue depressing the brake pedal.

3

Shift the shift lever to D.

4

Select SPORT S+ mode.

5

Press the

switch.

The “EXPERT” indicator will come on

together with the “TRC OFF” and VSC

OFF indicators.

6

Press the “LAUNCH” switch.

The “LAUNCH” indicator will illuminate.

Launch control

By controlling the engine torque,
this function restrains tire slippage,
providing optimal acceleration
when starting off. (Do not use this
function on public roads.)

Operating instruction

206

4-5. Using the driving support systems

7

Firmly and fully depress the accel-
erator pedal.

The control standby state will be entered

and the engine speed will be automatically

maintained between 1500-2000 r/min.
If the “LAUNCH” indicator turns off,

release the accelerator pedal and perform

this procedure again from

6

.

8

Within 3 seconds of depressing the
accelerator pedal, release the
brake pedal to start off.

The “LAUNCH” indicator will turn off 3

seconds after the accelerator pedal is

depressed.
If the brake pedal is not released before the

“LAUNCH” indicator turns off, release the

accelerator pedal and perform this proce-

dure again from

6

.

After starting off, when the accelerator

pedal is released, launch control will stop

operating.

■

Canceling launch control

Perform any of the following:



Shift the shift lever to any position
other than D.



Operate the drive mode switch to
select any mode other than SPORT
S+ mode.



Press the

switch.



Press the “LAUNCH” switch.

■

Operation condition

When all of the following conditions are

met, launch control can be enabled:

●

The engine and transmission are suffi-

ciently warmed up.

●

The engine, transmission, driving support

systems, etc. are not malfunctioning.

■

Launch control will not operate prop-

erly when

In the following situations, launch control

may not operate properly:

●

When the brake pedal is not firmly

depressed and the rear wheels slip.

●

When starting off on a road surface that

is wet with rain, standing water, etc.

●

When starting off on a slick road surface.

●

When the vehicle has not been properly

maintained (tires are worn out, tire pres-

sure is low, etc.).

WARNING

■

Launch control precautions

Observe the following precautions.

Failure to do so may result in death or

serious injury.

●

Do not use on public roads.

●

Use only when road and ambient con-

ditions are safe.

●

Before use, ensure that no people or

obstructions are nearby.

●

Proper use of launch control requires

an expert level of driving skill. When

using launch control, always check the

track conditions and surrounding area.

●

Do not start off with the rear wheels

spinning.

NOTICE

■

To avoid damage to the vehicle when

using launch control

●

As launch control applies a large load

on vehicle components, do not use it

excessively.

●

Always follow the correct operation

procedures as described in this man-

ual.

207

4

4-5. Using the driving support systems

Driving

*

: If equipped

Multi-information display (



P.78)

Displays the status of the active rear wing

Active rear wing switch

Operates the active rear wing manually

Indicator

Illuminates when the active rear wing is
raised and turns off when it is retracted

■

Operating conditions

●

The engine switch is in IGNITION ON

NOTICE

●

Only use launch control on dry, paved

roads, as slippery or loose road sur-

faces may cause damage to the vehi-

cle.

●

When using launch control repeatedly,

wait approximately 10 minutes

between each use.

Active rear wing

*

The RC F is equipped with an active
rear wing that operates automati-
cally while the vehicle is being
driven. This active rear wing
enhances aerodynamic perfor-
mance, especially at high speeds,
contributing to a more stable ride.
The active rear wing can be con-
trolled using a switch.

System components

A

B

C

208

4-5. Using the driving support systems

mode.

●

The trunk is closed.

●

The active rear wing has been activated

in a customized setting.

■

Conditions which stop the operation

In the following situations operation of the

active rear wing will stop:

●

The engine switch is turned off while the

active rear wing is operating.

●

The trunk is opened while the active rear

wing is operating.

●

The raising operation of the active rear

wing is interrupted by an object, etc.

●

The active rear wing is operated in an

unusual manner causing it to stop at an

irregular position.

In such cases, pressing the active rear wing

switch will fully raise the active rear wing.

Or, begin driving the vehicle and the active

rear wing will raise automatically when the

vehicle speed reaches 25 km/h (16 mph).

■

When there is a malfunction in the sys-

tem

A warning message will be displayed on the

multi-information display. (



P.312)

■

Customization

Some functions can be customized.

(



P.354)

The active rear wing will operate auto-
matically at the following speeds
according to the selected driving
mode (



P.204). (Always observe the

legal speed limit when driving on pub-
lic roads.)



When other than Eco drive mode is
selected

Up: Approximately 80 km/h (50 mph)
Down: Approximately 40 km/h (25 mph)



When Eco drive mode is selected

Up: Approximately 130 km/h (80 mph)
Down: Approximately 40 km/h (25 mph)

Operate the active rear wing switch to
raise/retract the active rear wing man-
ually. (The active rear wing retracts
when it is raised and raises when
retracted.)

■

Operation by switch

NOTICE

■

To prevent system damage

●

Do not apply pressure to the active

rear wing when pushing or pulling the

vehicle.

●

Do not lean on the active rear wing.

●

Do not attach any accessories or other

objects to the active rear wing.

●

Do not modify or disassemble the

active rear wing.

●

Do not subject the active rear wing to

severe impact.

Automatic operation

Manual operation

Vehicle speed

Up/Down

0 km/h (0 mph)

(vehicle stopped)

Press/Press and

hold

*

Approximately 0 –

20 km/h (0 – 12

mph)

Operation not pos-

sible

Approximately 20 –

130 km/h (12 – 80

mph)

Press/Press

Approximately 130

km/h (80 mph) or

more

Operation not pos-

sible

209

4

4-5. Using the driving support systems

Driving

*

: Press and hold the switch until the indi-

cator turns off. If the switch is released
while the active rear wing is moving, it
will return to the raised position auto-
matically.

■

Manual operation

Even if the active rear wing is changed to

manual operation using the active rear wing

switch, the setting will not be maintained.

Automatic operation will resume if the

engine switch is turned off or at certain

vehicle speeds.

WARNING

■

When manually operating the active

rear wing

Observe the following precautions

before operating the active rear wing.

Failure to do so may result in death or

serious injury.

●

Ensure that the surrounding area is

free of any objects that may come into

contact with or get caught on the

active rear wing.

●

If there are people near the active rear

wing, make sure that there is no possi-

bility of their clothing, personal

belongings or body parts getting

caught. Children especially should be

warned not to touch the active rear

wing while it is being operated.

●

If there is a risk that an object may

become caught on the active rear

wing during operation, stop operation

immediately.

NOTICE

■

To prevent battery discharge

Do not operate the active rear wing

repeatedly while the engine is turned off.

210

4-5. Using the driving support systems

*

: If equipped

Pressing the “TVD” switch changes the
TVD control mode.

The current TVD control mode will be dis-
played on the meters.

1

STANDARD mode

This is the default mode and provides an

optimum balance of driving agility and sta-
bility.

2

SLALOM mode

This mode emphasizes enhanced steering
response.

3

TRACK mode

This mode emphasizes stability for high
speed sporty driving.

■

Operating conditions

The engine switch is in IGNITION ON

mode.

■

Automatic cancelation of the selected

TVD control mode

SLALOM and TRACK mode are canceled

when the engine switch is turned off. When

the engine switch is turned to IGNITION

ON mode, the TVD system will be in

STANDARD mode.

■

Automatic disabling of the TVD system

If a malfunction is detected in the TVD sys-

tem, a warning message will be displayed

on the multi-information display (



P.312)

and the TVD system will be disabled auto-

matically. If the system is disabled, driving

force will not be distributed by the TVD but

through normal differential operation.

■

To protect the system

The TVD fluid temperature may become

excessively high when driving for a long

time under extremely high load conditions.

In this case, a warning message will be dis-

played on the multi-information display.

(



P.312)

TVD (Torque Vectoring Dif-
ferential)

*

The TVD system distributes driving
force (torque) between the right
and left rear wheels automatically.
This system contributes to
enhanced steering response while
cornering and increased traction
when exiting a corner, providing an
agile driving experience.

Changing TVD control modes

WARNING

■

Cautions regarding the use of the sys-

tem

The driver is solely responsible for safe

driving. Do not overly rely on the TVD

system. Always drive safely, taking care

to observe your surroundings.

211

4

4-5. Using the driving support systems

Driving

The multi-information display shows
the distribution of driving force
between the right and left rear wheels.
(



P.78)

*

: If equipped

TVD control status on the
multi-information display

Exhaust Gas Filter system

*

The Exhaust Gas Filter system is
designed to collect particulate
matter in the exhaust gases using
an exhaust gas filter installed to the
exhaust pipes.

NOTICE

■

To prevent the Exhaust Gas Filter sys-

tem from failing

●

Do not use fuel other than the speci-

fied type

●

Do not modify the exhaust pipes

212

4-5. Using the driving support systems

■

ABS (Anti-lock Brake System)

Helps to prevent wheel lock when the
brakes are applied suddenly, or if the
brakes are applied while driving on a
slippery road surface

■

Brake assist

Generates an increased level of brak-
ing force after the brake pedal is
depressed when the system detects a
panic stop situation

■

VSC (Vehicle Stability Control)

Helps the driver to control skidding
when swerving suddenly or turning on
slippery road surfaces

■

VSC+ (Vehicle Stability Control+)

Provides cooperative control of the
ABS, TRC, VSC and EPS.
Helps to maintain directional stability
when swerving on slippery road sur-
faces by controlling steering perfor-
mance.

■

TRC (Traction Control)

Helps to maintain drive power and pre-
vent the drive wheels from spinning
when starting the vehicle or accelerat-
ing on slippery roads

■

Hill-start assist control

Helps to reduce the backward move-
ment of the vehicle when starting on an
uphill

■

EPS (Electric Power Steering)

Employs an electric motor to reduce
the amount of effort needed to turn the
steering wheel

■

Adaptive Variable Suspension Sys-
tem

By independently controlling the
damping force of the shock absorbers
for each of the 4 wheels according to
the road and driving conditions, this
system helps riding comfort with supe-
rior vehicle stability, and helps good
vehicle posture (



P.204)

■

VDIM (Vehicle Dynamics Inte-
grated Management)

Provides integrated control of the
ABS, brake assist, TRC, VSC, hill-start
assist control and EPS systems
Helps to maintain vehicle stability when
swerving on slippery road surfaces by
controlling the brakes, engine output
and steering assist.

■

Emergency brake signal

When the brakes are applied suddenly,
the stop lights automatically flash to
alert the vehicle behind

Driving assist systems

To keep enhance driving safety and
performance, the following systems
operate automatically in response
to various driving situations. Be
aware, however, that these systems
are supplementary and should not
be relied upon too heavily when
operating the vehicle.

Summary of the driving assist
systems

213

4

4-5. Using the driving support systems

Driving

■

When the TRC/VSC systems are oper-

ating

The slip indicator light will flash while the

TRC/VSC systems are operating.

■

Disabling the TRC system

If the vehicle gets stuck in mud, dirt or snow,

the TRC system may reduce power from
the engine to the wheels. Pressing the

switch to turn the system off may make it

easier for you to rock the vehicle in order to

free it.
To turn the TRC system off, quickly press
and release the

switch.

The “TRC OFF” indicator light will come
on.

Press the

switch again to turn the sys-

tem back on.

■

Turning off both TRC and VSC system

To turn the TRC and VSC systems off, press

and hold the

switch for more than 3

seconds.
The “TRC OFF” indicator light and the
VSC OFF indicator light will come on.

*

Press the

switch again to turn the sys-

tems back on.

*

: On vehicles with PCS (Pre-Collision

System), pre-collision brake assist and
pre-collision braking will also be disa-
bled. The Pre-collision safety system
warning light will come on and a mes-
sage will be displayed on the multi-infor-
mation display. (



P.167)

■

Expert mode

When expert mode is selected, it is possible

to drive in a more sporty manner than other

drive modes. Expert mode disables the

TRC and VSC systems but the engine and

brakes may be controlled depending on the

vehicle behavior.

To select expert mode, press the

switch when in SPORT S+ mode.
The “EXPERT” indicator will come on

together with the TRC OFF and VSC OFF

indicators.

To cancel expert mode, press the

switch or use the driving mode select switch

to select a driving mode other than SPORT

S+ mode.

214

4-5. Using the driving support systems

■

When the “TRC OFF” indicator light
comes on even if the

switch has not

been pressed

TRC is temporary deactivated. If the indica-

tor light continues to remain on, contact any

authorized Lexus retailer or Lexus author-

ized repairer, or any reliable repairer.

■

Operating conditions of hill-start assist

control

When the following four conditions are met,

the hill-start assist control will operate:

●

The shift lever is in a position other than P

or N (when starting off forward/back-

ward on an upward incline).

●

The vehicle is stopped.

●

The accelerator pedal is not depressed.

●

The parking brake is not engaged.

■

Automatic system cancelation of

hill-start assist control

The hill-start assist control will turn off in any

of the following situations:

●

The shift lever is moved to P or N.

●

The accelerator pedal is depressed.

●

The parking brake is engaged.

●

Approximately 2 seconds elapse after

the brake pedal is released.

■

Sounds and vibrations caused by the

ABS, brake assist, TRC, VSC and

hill-start assist control systems

●

A sound may be heard from the engine

compartment when the brake pedal is

depressed repeatedly, when the engine is

started or just after the vehicle begins to

move. This sound does not indicate that a

malfunction has occurred in any of these

systems.

●

Any of the following conditions may

occur when the above systems are oper-

ating. None of these indicates that a mal-

function has occurred.

• Vibrations may be felt through the vehicle

body and steering.

• A motor sound may be heard after the

vehicle comes to a stop.

• The brake pedal may pulsate slightly after

the ABS is activated.

• The brake pedal may move down slightly

after the ABS is activated.

■

EPS operation sound

When the steering wheel is operated, a

motor sound (whirring sound) may be

heard. This does not indicate a malfunction.

■

Reactivation of the TRC/VSC systems

Even after the TRC/VSC systems have

been turned off, turning the engine off and

then on again will automatically reactivate

the TRC/VSC systems.

■

Reactivation of the TRC system linked

to vehicle speed

When only the TRC system is turned off, the

TRC system will turn on when vehicle speed

increases. However, when both TRC and

VSC systems are turned off, the systems will

not turn on even when vehicle speed

increases.

■

Reduced effectiveness of the EPS sys-

tem

The effectiveness of the EPS system is

reduced to prevent the system from over-

heating when there is frequent steering

input over an extended period of time. The

steering wheel may feel heavy as a result.

Should this occur, refrain from excessive

steering input or stop the vehicle and turn

215

4

4-5. Using the driving support systems

Driving

the engine off. The EPS system should

return to normal within 10 minutes.

■

Operating conditions of emergency

brake signal

When the following three conditions are

met, the emergency brake signal will oper-

ate:

●

The emergency flashers are off.

●

Actual vehicle speed is over 55 km/h

(35 mph).

●

The system judges from the vehicle

deceleration that it is a sudden braking

operation.

■

Automatic system cancelation of emer-

gency brake signal

The emergency brake signal will turn off in

any of the following situations:

●

The emergency flashers are turned on.

●

The brake pedal is released.

●

The system judges from the vehicle

deceleration that is not a sudden braking

operation.

WARNING

■

The ABS does not operate effectively

when

●

The limits of tire gripping performance

have been exceeded (such as exces-

sively worn tires on a snow covered

road).

●

The vehicle hydroplanes while driving

at high speed on wet or slick roads.

■

Stopping distance when the ABS is

operating may exceed that of normal

conditions

The ABS is not designed to shorten the

vehicle’s stopping distance. Always main-

tain a safe distance from the vehicle in

front of you, especially in the following

situations:

●

When driving on dirt, gravel or

snow-covered roads

●

When driving with tire chains

●

When driving over bumps in the road

●

When driving over roads with potholes

or uneven surfaces

■

TRC may not operate effectively

when

Directional control and power may not

be achievable while driving on slippery

road surfaces, even if the TRC system is

operating. Drive the vehicle carefully in

conditions where stability and power

may be lost.

■

Hill-start assist control does not oper-

ate effectively when

●

Do not overly rely on hill-start assist

control. Hill-start assist control may

not operate effectively on steep

inclines and roads covered with ice.

●

Unlike the parking brake, hill-start

assist control is not intended to hold

the vehicle stationary for an extended

period of time. Do not attempt to use

hill-start assist control to hold the vehi-

cle on an incline, as doing so may lead

to an accident.

■

When the TRC/VSC is activated

The slip indicator light flashes. Always

drive carefully. Reckless driving may

cause an accident. Exercise particular

care when the indicator light flashes.

■

When the TRC/VSC systems are

turned off

Be especially careful and drive at a speed

appropriate to the road conditions. As

these are the systems to help ensure

vehicle stability and driving force, do not

turn the TRC/VSC systems off unless

necessary.

■

Expert mode precautions

●

Do not use on public roads.

●

Use only when the road conditions and

safety of the surrounding area can be

ensured.

216

4-5. Using the driving support systems

WARNING

●

Proper use of expert mode requires a

professional level of driving skill. When

using expert mode, always check the

road conditions and surrounding area

and drive more carefully than usual.

■

Replacing tires

Make sure that all tires are of the speci-

fied size, brand, tread pattern and total

load capacity. In addition, make sure that

the tires are inflated to the recom-

mended tire inflation pressure level.
The ABS, TRC and VSC systems will not

function correctly if different tires are

installed on the vehicle.

Contact any authorized Lexus retailer or

Lexus authorized repairer, or any reliable

repairer for further information when

replacing tires or wheels.

■

Handling of tires and the suspension

Using tires with any kind of problem or

modifying the suspension will affect the

driving assist systems, and may cause a

system to malfunction.

217

4

4-6. Driving tips

Driving

4-6.Driving tips



Use fluids that are appropriate to
the prevailing outside temperatures.

• Engine oil
• Engine coolant
• Washer fluid



Have a service technician inspect
the condition of the battery.



Have the vehicle fitted with four
snow tires.

Ensure that all tires are the specified size
and the same brand.



Tire chains can only be installed on
the rear tires. However, tire chains
cannot be installed on
275/35ZR19 rear tires.

Before installing tire chains, change all four
tires and wheels to those of the specified
size for use with tire chains (front tires:
235/40R19, rear tires: 235/40R19,
wheels: 19



8 1/2 J 45 inset). Use the

specified type of tire chains and install
them on the rear tires only.
For details, contact any authorized Lexus
retailer or Lexus authorized repairer, or
any reliable repairer.

Winter driving tips

Carry out the necessary prepara-
tions and inspections before driving
the vehicle in winter. Always drive
the vehicle in a manner appropriate
to the prevailing weather condi-
tions.

Preparation for winter

WARNING

■

Driving with snow tires

Observe the following precautions to

reduce the risk of accidents.

Failure to do so may result in a loss of

vehicle control and cause death or seri-

ous injury.

●

Use tires of the specified size.

●

Maintain the recommended level of air

pressure.

●

Do not drive at speeds in excess of the

speed limit or the speed limit specified

for the snow tires being used.

●

Use snow tires on all, not just some

wheels.

■

Driving with tire chains

Observe the following precautions to

reduce the risk of accidents.

Failure to do so may result in the vehicle

being unable to be driven safely, and may

cause death or serious injury.

●

Do not drive in excess of the speed

limit specified for the tire chains being

used, or 50 km/h (30 mph), which-

ever is lower.

●

Avoid driving on bumpy road surfaces

or over potholes.

●

Avoid sudden acceleration, abrupt

steering, sudden braking and shifting

operations that cause sudden engine

braking.

●

Slow down sufficiently before entering

a curve to ensure that vehicle control is

maintained.

●

Do not use LDA (Lane Departure

Alert with steering control) system. (if

equipped)

218

4-6. Driving tips

Perform the following according to the
driving conditions:



Do not try to forcibly open a window
or move a wiper that is frozen. Pour
warm water over the frozen area to
melt the ice. Wipe away the water
immediately to prevent it from
freezing.



To ensure proper operation of the
climate control system fan, remove
any snow that has accumulated on
the air inlet vents in front of the
windshield.



Check for and remove any excess
ice or snow that may have accumu-
lated on the exterior lights, vehicle’s
roof, chassis, around the tires or on
the brakes.



Remove any snow or mud from the
bottom of your shoes before getting
in the vehicle.

Accelerate the vehicle slowly, keep a
safe distance between you and the
vehicle ahead, and drive at a reduced

speed suitable to road conditions.



Park the vehicle and move the shift
lever to P without setting the park-
ing brake. The parking brake may
freeze up, preventing it from being
released. If the vehicle is parked
without setting the parking brake,
make sure to block the wheels.
Failure to do so may be dangerous
because it may cause the vehicle to
move unexpectedly, possibly lead-
ing to an accident.



If the vehicle is parked without set-
ting the parking brake, confirm that
the shift lever cannot be moved out
of P

*

.

*

: The shift lever will be locked if it is

attempted to be shifted from P to any
other position without depressing the
brake pedal. If the shift lever can be
shifted from P, there may be a problem
with the shift lock system. Have the vehi-
cle inspected by your authorized Lexus
retailer or Lexus authorized repairer, or
any reliable repairer immediately.

Tire chains can be mounted on
235/40R19 rear tires. They cannot be
mounted on 275/35ZR19 rear tires.
Use the correct tire chain size when
mounting the tire chains.
Chain size is regulated for each tire
size.

NOTICE

■

Repairing or replacing snow tires

Request repairs or replacement of snow

tires from Lexus dealers or legitimate tire

retailers.

This is because the removal and attach-

ment of snow tires affects the operation

of the tire pressure warning valves and

transmitters.

Before driving the vehicle

When driving the vehicle

When parking the vehicle

Selecting tire chains

219

4

4-6. Driving tips

Driving

Side chain (3 mm [0.12 in.] in diam-
eter)
Cross chain (4 mm [0.16 in.] in
diameter)

Regulations regarding the use of tire
chains vary depending on location and
type of road. Always check local regu-
lations before installing chains.

■

Tire chain installation

Observe the following precautions when

installing and removing chains:

●

Install and remove tire chains in a safe

location.

●

Install tire chains on the rear tires. Do not

install tire chains on the front tires.

●

Install tire chains on rear tires as tightly as

possible. Retighten chains after driving

0.5



1.0 km (1/4



1/2 mile).

●

Install tire chains following the instruc-

tions provided with the tire chains.

Regulations on the use of tire
chains

NOTICE

■

Fitting tire chains

The tire pressure warning valves and

transmitters may not function correctly

when tire chains are fitted.

A

B

5

221

5

In

te

rior f
ea

ture
s

Interior features

.

5-1. Remote Touch/Display

Remote Touch. . . . . . .

222

Center Display. . . . . . ...

224

5-2. Using the air conditioning system

Automatic air conditioning system

. . . . . . . . . . . . . .

227

Heated steering wheel/seat heat-

ers/seat ventilators. . . .

234

5-3. Using the interior lights

Interior lights list. . . . . . .

237

5-4. Using the storage features

List of storage features . . ...

239

Trunk features. . . . . . . ..

241

5-5. Using the other interior features

Other interior features . . ...

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