Lexus RC350 (2022 year). Manual in english — page 12
200
4-5. Using the driving support systems
and release the
switch.
The “Traction Control Turned Off” will be
shown on the multi-information display.
Press the
switch again to turn the sys-
tem back on.
■
Turning off both TRAC and VSC sys-
tems
To turn the TRAC and VSC systems off,
press and hold the
switch for more
than 3 seconds while the vehicle is stopped.
The VSC OFF indicator light will come on
and the “Traction Control Turned Off” will
be shown on the multi-information display.
*
Press the
switch again to turn the sys-
tems back on.
*
: On vehicles with PCS (Pre-Collision
System), pre-collision brake assist,
pre-collision braking, and steering con-
trol (performed through cooperative
control of PCS and LDH) (if equipped)
will also be disabled. The Pre-Collision
System warning light will come on and a
message will be displayed on the
multi-information display. (
■
When the message is displayed on the
multi-information display showing that
TRAC has been disabled even if the
switch has not been pressed
TRAC is temporary deactivated. If the infor-
mation continues to show, contact your
Lexus dealer.
■
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.
●
Engine switch is turned to IGNITION
ON mode
■
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.
●
2 seconds at maximum elapsed after the
brake pedal is released
●
Engine switch is turned to off
■
VGRS is disabled when
VGRS may stop operating in the following
situations.
In this event, the steering wheel may move
from its straight forward position, but it will
return when the system restarts.
●
When the steering wheel is operated for
an extended period of time while the
vehicle is stopped or is moving very
slowly
(on vehicles with LDH, DRS is disabled
together with VGRS)
●
When the steering wheel has been held
fully to the left or right
The center position of the steering wheel
may change when VGRS is disabled. How-
201
4-5. Using the driving support systems
4
Driving
ever, the position will return to normal after
VGRS is reactivated.
■
When the battery is disconnected (vehi-
cles with VGRS)
The steering wheel may move from its
straight forward position, but this will be
corrected automatically when driving.
■
Sounds and vibrations caused by the
ABS, brake assist, VSC, TRAC, hill-start
assist control and VGRS 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 also 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, VGRS and DRS operation sound
When the steering wheel is operated, a
motor sound (whirring sound) may be
heard. This does not indicate a malfunction.
■
Automatic reactivation of TRAC/VSC
systems
After turning the TRAC and VSC systems
off, the systems will be automatically
re-enabled in the following situations:
●
When the engine switch is turned off
●
If only the TRAC system is turned off, the
TRAC will turn on when vehicle speed
increases
If both the TRAC and VSC systems are
turned off, automatic re-enabling will not
occur 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
the engine off. The EPS system should
return to normal within 10 minutes.
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
■
TRAC/VSC may not operate effec-
tively when
Directional control and power may not
be achievable while driving on slippery
road surfaces, even if the TRAC/VSC
system is operating. Drive the vehicle
carefully in conditions where stability and
power may be lost.
202
4-5. Using the driving support systems
WARNING
■
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 TRAC/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 TRAC/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 TRAC/VSC systems off unless
necessary.
■
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, TRAC and VSC systems will
not function correctly if different tires are
installed on the vehicle.
Contact your Lexus dealer 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.
203
4-6. Driving tips
4
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 or purchase a set of tire
chains for the rear tires.
*
Ensure that all tires are the specified size
and brand, and that chains match the size
of the tires.
*
: Tire chains cannot be mounted on vehi-
cles with front and rear tires of differing
sizes and vehicles with LDH and 19-inch
tires.
Perform the following according to the
driving conditions:
Do not try to forcibly open a window
or move a wiper that is frozen. Pour
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 in excess of 75 mph (120
km/h), regardless of the type of 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 30 mph (50 km/h), 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.
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
204
4-6. Driving tips
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.
When the parking brake is in automatic
mode, release the parking brake after shift-
ing the shift lever to P. (
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 Lexus dealer
immediately.
Vehicles with front and rear tires of
the same size except for vehicles
with LDH and 19-inch tires
Use the correct tire chain size when
mounting the tire chains.
Chain size is regulated for each tire
size.
Side chain (0.12 in. [3 mm] in diam-
eter)
Cross chain (0.16 in. [4 mm] in
diameter)
When driving the vehicle
When parking the vehicle
Selecting tire chains
A
B
205
4-6. Driving tips
4
Driving
Vehicles with front and rear tires of
differing sizes and vehicles with
LDH and 19-inch tires
Tire chains cannot be mounted.
Snow tires should be used instead.
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
1/4
1/2 mile (0.5
1.0 km).
●
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.
207
5
5
Interio
r fe
atures
Interior features
.
5-1. Remote Touch/Display
Remote Touch. . . . . . .
Center Display. . . . . . .
5-2. Using the air conditioning system
Automatic air conditioning system
. . . . . . . . . . . . . . .
Heated steering wheel/seat heat-
ers/seat ventilators. . . . .
5-3. Using the interior lights
Interior lights list. . . . . . .
5-4. Using the storage features
List of storage features. . .
Trunk features. . . . . . . .
5-5. Using the other interior features
Other interior features . . ...
Garage door opener. . . ...
Compass. . . . . . . . . ...
208
5-1. Remote Touch/Display
5-1.Remote Touch/Display
■
Switches
Vehicles with a 10.3-inch display
“MAP” button
Press this button to display the vehicle’s
current position.
“MENU” button
Press this button to display the menu
screen.
Back button
Press this button to display the previous
screen.
Touchpad
Slide your finger on the touchpad and
move the pointer to select a function, letter
and screen button.
Press the touchpad to enter the selected
function, letter or screen button. Certain
finger movements on the touchpad can
perform functions, such as changing map
scalings and scrolling list screens.
Sub function button
When
is displayed on the screen, a
function screen assigned to the screen can
be displayed.
Vehicles with a 7-inch display
“HOME” button
Press this button to display the “Home”
screen.
“MENU” button
Press this button to display the menu
screen.
Back button
Press this button to display the previous
screen.
Touchpad
Slide your finger on the touchpad and
move the pointer to select a function, letter
and screen button.
Press the touchpad to enter the selected
function, letter or screen button. Certain
Remote Touch
The Remote Touch can be used to
operate the Center Display.
For details on the Remote touch,
refer to “NAVIGATION AND
MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
Remote Touch operation
A
B
C
D
E
A
B
C
D
209
5-1. Remote Touch/Display
5
Interio
r fe
atures
finger movements on the touchpad can
perform functions, such as scrolling list
screens.
Sub function button
When
is displayed on the screen, a
function screen assigned to the screen can
be displayed.
■
Using the touchpad
Select: Touch the touchpad to
select the desired button on the
screen.
Enter: Buttons on the screen can be
selected by either depressing or
double tapping the touchpad.
Once a button has been selected,
the screen will change.
■
Touch operation
Operations are performed by touching
the touchpad with your finger.
Trace
Trace the pad surface while maintaining
contact with the touchpad. Moving the
cursor and the pointer.
Double tap
Tap the touchpad twice, quickly. Select the
button on the screen.
Flick
Quick and short movement along the
touchpad with you finger. Move the list
screen.
Pinch in/Pinch out
Slide fingers toward each other or apart on
the touchpad. Change the scale of the
map.
E
A
B
210
5-1. Remote Touch/Display
■
Menu screen
Press the “MENU” button on the
Remote Touch to display the menu
screen.
The displays shown in the illustrations
are used for example only and may dif-
fer from the actual vehicle.
Vehicles with a 10.3-inch display
Vehicles with a 7-inch display
NOTICE
■
To prevent damage to the Remote
Touch
Observe the following precautions. Fail-
ure to do so may cause damage to the
Remote Touch.
●
Do not allow food, liquid, stickers or lit
cigarettes to contact the Remote
Touch.
●
Do not subject the Remote Touch to
excessive pressure or strong impact.
●
Do not push the touchpad with a
strong force or use a sharp pointed
object to operate the pad.
Center Display
Center Display overview
Switch
Function
Select to display the
“Destination”
screen.
*1
Select to display the
audio control
screen.
*1
211
5-1. Remote Touch/Display
5
Interio
r fe
atures
*1
: Refer to the “NAVIGATION AND
MULTIMEDIA SYSTEM OWNER’S
MANUAL”.
*2
: This function is not available on some
models.
■
Split-screen display (Vehicles with a 10.3-inch display)
Different information can be displayed on the left and right sides of the screen. For
example, air conditioning system screen can be displayed and operated while the
fuel consumption information screen is being displayed. The large screen on the
left of the display is called the main display, and the small screen to the right is
called the side display.
Select to display the
hands-free control
screen.
*1
Select to display the
“Apps” screen.
*1, 2
/
/
When an Apple
CarPlay/Android
Auto connection is
established and this
button displays
“Apple Car-
Play”/“Android
Auto”, select to dis-
play the Apple Car-
Play/Android Auto
screen.
*1, 2
Select to display the
information screen.
*1
(
Switch
Function
Select to display the
setup screen.
*1
Select to display the
air conditioning con-
trol screen.
(
Select to adjust the
contrast and bright-
ness of the screens,
turn the screen off,
etc.
*1, 2
Switch
Function
212
5-1. Remote Touch/Display
■
Main display (Vehicles with a
10.3-inch display)
For details about the functions and
operation of the main display, refer to
the respective section and “NAVIGA-
TION AND MULTIMEDIA SYSTEM
OWNER’S MANUAL”.
■
Side display (Vehicles with a
10.3-inch display)
The following functions can be dis-
played and operated on the side dis-
play.
Select
or
to display the desired
screen.
Navigation system
*
Audio
*
Vehicle information (
Air conditioning system (
Show/hide the side display
*
*
: Refer to the “NAVIGATION AND
MULTIMEDIA SYSTEM OWNER’S
MANUAL”.
■
Screen display during low temperatures
When the ambient temperature is
extremely low, screen response may be
delayed even if the Remote Touch is oper-
ated.
A
B
C
D
E
213
5-2. Using the air conditioning system
5
Interio
r fe
atures
5-2.Using the air conditioning system
Left-hand side temperature control switch
Automatic mode switch
Off switch
Fan speed down switch
Fan speed up switch
Air flow mode switch
Right-hand side temperature control switch
DUAL mode switch
A/C switch
Outside/recirculated air mode switch
Rear window defogger and outside rear view mirror defoggers switch
Windshield defogger switch
Automatic air conditioning system
Air outlets and fan speed are automatically adjusted according to the tem-
perature setting.
Press the “MENU” button on the Remote Touch, then select “Climate” to dis-
play the air conditioning control screen. (
The air conditioning system can be displayed and operated on the side display.
Air conditioning controls
A
B
C
D
E
F
G
H
I
J
K
L
214
5-2. Using the air conditioning system
■
Adjusting the temperature setting
To adjust the temperature setting,
touch and slide your finger up or down
on the sensor.
The temperature setting can also be
adjusted by touching on the sensor.
When the temperature setting is changed,
a buzzer sounds.
If
is not pressed, the system will
blow ambient temperature air or heated
air.
■
Fan speed setting
Press
to increase the fan
speed.
Press
to decrease the fan
speed.
■
Change the airflow mode
To change the airflow, press
.
The air outlets used are switched each time
the button is pressed.
Air flows to the upper body.
Air flows to the upper body and
feet.
Air flows to the feet.
Air flows to the feet and the wind-
shield defogger operates.
■
Other functions
Switching between outside air and
recirculated air modes (
Defogging the windshield (
Defogging the rear window and
outside rear view mirrors (
Display the air conditioning control
screen
Air conditioning control screen
A
B
C
D
A
215
5-2. Using the air conditioning system
5
Interio
r fe
atures
Display the option control screen
(
Adjust the left-hand side tempera-
ture setting
Adjust the fan speed setting
Select the air flow mode
Adjust the right-hand side tem-
perature setting
Function on/off indicators
When the function is on, the indicator illu-
minates on the control screen.
Display the sub function menu
(
Using the Remote Touch, select the button
on the screen and activate it by pressing on
or double tapping the Remote Touch Pad.
■
Option control screen
Select
on the air conditioning con-
trol screen to display the option control
screen. The functions can be switched
on and off.
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode) (
Select to set eco mode on/off
(
Set cooling and dehumidification
function on/off
If the “A/C” indicator is turned off, the sys-
tem will blow ambient temperature air or
heated air.
Removing pollen from the air
(Micro dust and pollen filter)
(
■
Sub function menu
When the sub function button on the
Remote Touch is pressed, the following
functions can be switched on and off.
Set automatic mode on/off
(
Turn the fan off
Set cooling and dehumidification
function on/off
If the “A/C” indicator is turned off, the sys-
tem will blow ambient temperature air or
heated air.
Adjust the temperature for driver
and passenger seats separately
(“DUAL” mode) (
Select to set eco mode on/off
(
B
C
D
E
F
G
H
A
B
C
D
A
B
C
D
E
216
5-2. Using the air conditioning system
■
Side display (vehicle with a naviga-
tion system)
Adjust the left-hand side tempera-
ture setting
Adjust the fan speed setting
Adjust the right-hand side tem-
perature setting
Set cooling and dehumidification
function on/off
If the “A/C” indicator is turned off, the sys-
tem will blow ambient temperature air or
heated air.
Adjust the temperature for the
driver’s and front passenger’s seats
separately (“DUAL” mode)
(
Select the air flow mode
1
Press
, or select “AUTO”
on the air conditioning control
screen.
2
Press
to switch to
automatic air intake mode.
The air conditioning system automatically
switches between outside air and recircu-
lated air modes.
3
Adjust the temperature setting.
4
To stop the operation, press
or select “Off” on the sub
function menu.
■
Automatic mode indicator
If the fan speed setting or air flow
modes are operated, the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained.
■
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode)
To turn on the “DUAL” mode, perform
any of the following procedures:
Press .
Select “DUAL” on the air condition-
ing control screen.
Adjust the passenger’s side tem-
perature setting.
The indicator comes on when the “DUAL”
mode is on.
While in “DUAL” mode, the temperature of
the rear air outlets is set at the right-hand
side temperature setting.
■
Switching between outside air and
recirculated air modes
Press .
The mode switches among
(recircu-
lated air mode), automatic and
(out-
side air mode) modes each time the button
is pressed.
When the system is switched to automatic
mode, the air conditioning system operates
Using automatic mode
A
B
C
D
E
F
Other functions
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