2018 LEXUS RCF ESP

294 4-5. Using the driving support systems
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)The areas that vehicles can be detected in are outlined below.
The range of each detection area is:
Approximately 1.6 ft. (0.5 m) to 11.5 ft. (3 .5 m) from either side of the vehicle
*
* : The area between the side of the vehicle and 1.6 ft. (0.5 m) from the side of the vehicle
cannot be detected.
Approximately 3.3 ft. (1 m) forward of the rear bumper
Approximately 9.8 ft. (3 m) from the rear bumper
Approximately 9.8 ft. (3 m) to 197 ft. (60 m) from the rear bumper
*
* : The greater the difference in speed betwee n your vehicle and the detected vehicle is,
the farther away the vehicle will be detect ed, causing the outside rear view mirror
indicator to illuminate or flash.BSM function detection areas
WARNING ■
Cautions regarding the use of the function
The driver is solely responsible for safe driving. Always drive safely, taking care to
observe your surroundings.
The BSM function is a supplementary function which alerts the driver that a vehicle is in
a blind spot of the outside rear view mirrors or is approaching rapidly from behind into
a blind spot. Do not overly rely on the BSM function. As the function cannot judge if it is
safe to change lanes, over reliance could lead to an accident resulting in death or seri-
ous injury.
As the system may not function correctly under certain conditions, the driver’s own
visual confirmation of safety is necessary. 1
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2974-5. Using the driving support systems
4
Driving
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)■
Operation of the RCTA function
The RCTA function uses radar sensors to detect vehicles approaching from
the right or left at the rear of the vehicle and alerts the driver of the presence
of such vehicles by flashing the outsid e rear view mirror indicators and sound-
ing a buzzer.
Approaching vehicles
Detection areas of approaching vehicles■
RCTA icon display
When a vehicle approaching from
the right or left at the rear of the
vehicle is detected, the following will
be displayed on the Center Display.
This illustration shows an example of
a vehicle approaching from both
sides of the vehicle.
:The RCTA function is malfunctioning (  P. 292)RCTA function
1
2
WARNING ■
Cautions regarding the use of the function
The driver is solely responsible for safe driving. Always drive safely, taking care to
observe your surroundings.
The RCTA function is only a supplementary function which alerts the driver that a vehi-
cle is approaching from the right or left at the rear of the vehicle. As the RCTA function
may not function correctly under certain cond itions, the driver’s own visual confirma-
tion of safety is necessary. Over reliance on this function may lead to an accident
resulting death or serious injury.

3014-5. Using the driving support systems
4
Driving
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)
RC350/RC300 (vehicles without Adapti ve Variable Suspension System)
Normal mode
Provides an optimal balance of fuel ec onomy, quietness, and dynamic perfor-
mance. Suitable for city driving. Press the switch to change the driving mode to normal mode when Eco drive mode or
sport mode is selected.
Eco drive mode
Helps the driver accelerate in an eco-fr iendly manner and improve fuel econ-
omy through moderate throttle charact eristics and by controlling the opera-
tion of the air conditioning system (heating/cooling). When not in Eco drive mode, if the driving mode select switch is tu rned to the left, the
Eco drive mode indicator will come on.
Sport mode
Controls the transmission and engine to provide quick, powerful acceleration.
This mode also changes the steering feel, making it suitable for when agile
driving response is desired, such as wh en driving on roads with many curves.When not in sport mode, if the driving mode select switch is turned to the right, the
“SPORT” indicator will comes on.Driving mode select switch The driving modes can be selected to suit driving condition.
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3034-5. Using the driving support systems
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Driving
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Eco drive mode
Helps the driver accelerate in an eco-fr iendly manner and improve fuel econ-
omy through moderate throttle charact eristics and by controlling the opera-
tion of the air conditioning system (heating/cooling). When not in Eco drive mode, if the driving mode select switch is tu rned to the left, the
Eco drive mode indicator will come on.
Sport mode
•SPORT S mode
Controls the transmission and engine to provide quick, powerful accelera-
tion. This mode is suitable for when agile driving response is desired, such
as when driving on roads with many curves. When not in SPORT S mode, if the driving mode select switch is turned to the
right, the “SPORT S” indicator will come on.
•SPORT S+ mode
Helps to ensure steering performanc e and driving stability by simultane-
ously controlling the steeri ng and suspension in addition to the transmis-
sion and engine. Suitable for sportier driving. When in SPORT S mode, if the driving mode select switch is turned to the right,
the “SPORT S+” indicator will come on. Function Setting
Powertrain Normal
Power
Eco
Chassis Normal
Sport
Air conditioning system Normal
Eco2
3

3054-5. Using the driving support systems
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Driving
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)Eco drive mode
Helps the driver accelerate in an eco-fr iendly manner and improve fuel econ-
omy through moderate throttle charact eristics and by controlling the opera-
tion of the air conditioning system (heating/cooling). When not in Eco drive mode, if the driving mode select switch is tu rned to the left, the
Eco drive mode indicator will come on.
Sport mode
•SPORT S mode
Controls the transmission and engine to provide quick, powerful accelera-
tion. Also, gear shift timing is controlle d to suit sporty driving, making this
mode is suitable for when agile drivin g response is desired, such as when
driving on roads with many curves. When not in SPORT S mode, if the driving mode select switch is turned to the
right, the “SPORT S” indicator will come on.
•SPORT S+ mode
Provides earlier downshift timing than SPORT S mode in order to maintain
a high engine speed and provides faster gear changes. This mode also
changes the steering feel, suspension control and VDIM control, making it
suitable for powerful 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. Function Setting
Powertrain Normal
Power
Eco
Chassis Normal
Sport
Air conditioning system Normal
Eco2
3

3074-5. Using the driving support systems
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Driving
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)The RC F is equipped with an active rear wing that operates automatically while
the vehicle is being driven. This active rear wing enhances aerodynamic perfor-
mance, especially at high speeds, co ntributing to a more stable ride.
The active rear wing can be controlled using a switch.
Multi-information display (  P. 118)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
The active rear wing will operate automatically at the following speeds according
to the selected driving mode (  P. 301).
(Always observe the legal speed limit when driving on public roads.)Active rear wing (RC F) Features 1
2
3
Automatic operation
Driving mode Up Down
Normal
Sport Approximately 50 mph
(80 km/h) Approximately 25 mph
(40 km/h)
Eco drive Approximately 80 mph
(130 km/h) Approximately 25 mph
(40 km/h)

3094-5. Using the driving support systems
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Driving
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)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 is a risk that an object may become caught on the active rear wing during
operation, stop operation immediately.
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 othe r 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.■
To prevent battery discharge
Do not operate the active rear wing repeatedly while the engine is turned off. ●
If there are people near the active rear wing,
make sure that there is no possibility 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 be ing operated.

310 4-5. Using the driving support systems
RC350_RC300 AWD_RC3 00_RC F_U(OM24748U)With the engine switch in IGNITION
ON mode, pressing the TVD switch
changes the TVD control mode. The current TVD control mode will be
displayed on the meters.
STANDARD mode
This is the default mode and pro-
vides an optimum balance of driving
agility and stability.
SLALOM mode
This mode emphasizes enhanced
steering response.
TRACK mode
This mode emphasizes stability for
high speed sporty driving.
The multi-information display shows the di stribution of driving force between the
right and left rear wheels. (  P. 118)TVD (Torque Vectoring Differential) 
 : If equippedThe TVD system distributes driving force (torque) between the right and left
rear wheels automatically. This syst em contributes to enhanced steering
response while cornering and increased traction when exiting a corner, pro-
viding an agile driving experience.
Changing TVD control modes 1
2
3
TVD control status on the multi-information display