Lexus RC-F (2022 year). Manual in english — page 20
335
7
7-2. Steps to take in an emergency
When trouble
ar
ises
Remove the cover inside the trunk and
pull the lever.
■
When the electronic key does not work
properly
●
Make sure that the smart entry & start
system has not been deactivated in the
customization setting. If it is off, turn the
function on.
●
Check if battery-saving mode is set. If it is
set, cancel the function. (
P.104)
■
Unlocking the door
Use the mechanical key (
P.92) in
order to perform the following opera-
tions:
If the fuel filler door cannot
be opened
If the fuel filler door cannot be
opened by pressing the center of
the rear edge of the fuel filler door
with the doors unlocked, the follow-
ing procedure can be used to open
the fuel filler door.
Opening the fuel filler door
If the electronic key does not
operate properly
If communication between the
electronic key and vehicle is inter-
rupted (
P.104) or the electronic
key cannot be used because the
battery is depleted, the smart entry
& start system and wireless remote
control cannot be used. In such
cases, the doors and trunk can be
opened and the engine can be
started by following the procedure
below.
NOTICE
■
In case of a smart entry & start system
malfunction or other key-related
problems
Take your vehicle with all the electronic
keys provided with your vehicle, includ-
ing the card key, to any authorized Lexus
retailer or Lexus authorized repairer, or
any reliable repairer.
Locking and unlocking the doors
and opening the trunk
336
7-2. Steps to take in an emergency
1
Insert the mechanical key while
pulling on the driver’s door handle.
2
Unlocking the door.
3
Remove the key, return the handle,
and then pull the handle again.
■
Locking the door
1
Move the inside lock button to the
lock position.
2
Close the door while pulling the
door handle.
■
Opening the trunk
Turn the mechanical key clockwise to
open. (
P.60)
■
Key linked functions
1
Locks both side door
2
Closes the windows and moon roof (if
equipped) (turn and hold)
*
3
Unlocks the door
4
Opens the windows and moon roof (if
equipped) (turn and hold)
*
*
: These settings must be customized at
any authorized Lexus retailer or Lexus
authorized repairer, or any reliable
repairer.
337
7
7-2. Steps to take in an emergency
When trouble
ar
ises
1
Ensure that the shift lever is in P and
depress the brake pedal.
2
Touch the Lexus emblem side of the
electronic key to the engine switch.
When the electronic key is detected, a
buzzer sounds and the engine switch will
turn to IGNITION ON mode.
When the smart entry & start system is
deactivated in customization setting, the
engine switch will turn to ACCESSORY
mode.
3
Firmly depress the brake pedal and
check that
is shown on the
multi-information display.
4
Press the engine switch.
In the event that the engine still cannot
be started, contact any authorized
Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
■
Stopping the engine
Shift the shift lever to P and press the engine
switch as you normally do when stopping
the engine.
■
Electronic key battery
As the above procedure is a temporary
measure, it is recommended that the elec-
tronic key battery be replaced immediately
when the battery is depleted. (
P.289)
■
Alarm (if equipped)
Using the mechanical key to lock the doors
will not set the alarm system.
If a door is unlocked using the mechanical
key when the alarm system is set, the alarm
may be triggered.
■
Changing engine switch modes
Release the brake pedal and press the
engine switch in step
3
above.
The engine does not start and modes will be
changed each time the switch is pressed.
(
P.134)
WARNING
■
When using the mechanical key and
operating the power windows or
moon roof
Operate the power window or moon
roof after checking to make sure that
there is no possibility of any passenger
having any of their body parts caught in
the window or moon roof.
Also, do not allow children to operate the
mechanical key. It is possible for children
and other passengers to get caught in
the power window or moon roof.
Starting the engine
338
7-2. Steps to take in an emergency
If you have a set of jumper (or booster)
cables and a second vehicle with a
12-volt battery, you can jump start your
vehicle by following the steps below.
1
Confirm that the electronic key is
being carried.
When connecting the jumper (or booster)
cables, depending on the situation, the
alarm may activate and doors locked.
(
P.61)
2
Open the hood. (
P.270)
3
Remove the engine cover.
Raise the rear of the engine cover
to remove the rear clip, and then
raise the front of the engine cover
to remove the front clips.
4
Connect a positive jumper cable clamp to on your vehicle and connect the
clamp on the other end of the positive cable to on the second vehicle. Then,
connect a negative cable clamp to on the second vehicle and connect the
clamp at the other end of the negative cable to .
Left-hand drive vehicles
If the vehicle battery is dis-
charged
The following procedures may be
used to start the engine if the vehi-
cle’s battery is discharged.
You can also call any authorized
Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
Restarting the engine
A
B
C
D
339
7
7-2. Steps to take in an emergency
When trouble
ar
ises
Positive (+) battery terminal (your vehicle)
Positive (+) battery terminal (second vehicle)
Negative (-) battery terminal (second vehicle)
Solid, stationary, unpainted metallic point away from the battery and any mov-
ing parts as shown in the illustration
Right-hand drive vehicles
Positive (+) battery terminal (your vehicle)
Positive (+) battery terminal (second vehicle)
Negative (-) battery terminal (second vehicle)
Solid, stationary, unpainted metallic point away from the battery and any mov-
ing parts as shown in the illustration
5
Start the engine of the second vehi-
cle. Increase the engine speed
slightly and maintain at that level for
approximately 5 minutes to
recharge the battery of your vehi-
cle.
6
Open and close any of the door of
your vehicle with the engine switch
off.
7
Maintain the engine speed of the
second vehicle and start the engine
of your vehicle by turning the
engine switch to IGNITION ON
mode.
8
Once the vehicle’s engine has
started, remove the jumper cables
in the exact reverse order from
which they were connected.
Once the engine starts, have the vehi-
cle inspected any authorized Lexus
retailer or Lexus authorized repairer,
or any reliable repairer as soon as pos-
sible.
■
Starting the engine when the battery is
discharged
The engine cannot be started by push-start-
ing.
■
To prevent battery discharge
●
Turn off the headlights and the audio sys-
tem while the engine is off.
●
Turn off any unnecessary electrical com-
ponents when the vehicle is running at a
low speed for an extended period, such
A
B
C
D
A
B
C
D
340
7-2. Steps to take in an emergency
as in heavy traffic.
■
Charging the battery
The electricity stored in the battery will dis-
charge gradually even when the vehicle is
not in use, due to natural discharge and the
draining effects of certain electrical appli-
ances. If the vehicle is left for a long time,
the battery may discharge, and the engine
may be unable to start. (The battery
recharges automatically during driving.)
■
When recharging or replacing the bat-
tery
●
In some cases, it may not be possible to
unlock the doors using the smart entry &
start system when the battery is dis-
charged. Use the wireless remote control
or the mechanical key to lock or unlock
the doors.
●
The engine may not start on the first
attempt after the battery has recharged
but will start normally after the second
attempt. This is not a malfunction.
●
The engine switch mode is memorized by
the vehicle. When the battery is recon-
nected, the system will return to the
mode it was in before the battery was dis-
charged. Before disconnecting the bat-
tery, turn the engine switch off.
If you are unsure what mode the engine
switch was in before the battery dis-
charged, be especially careful when
reconnecting the battery.
■
When replacing the battery
●
Use a battery that conforms to European
regulations.
●
Use a battery that tha case size is same as
the previous one (LN3), 20 hour rate
capacity (20HR) is equivalent (70Ah) or
greater, and performance rating (CCA)
is equivalent (592A) or greater.
• If the sizes differ, the battery cannot be
properly secured.
• If the 20 hour rate capacity is low, even if
the time period where the vehicle is not
used is a short time, battery may dis-
charge and the engine may not be able to
start.
●
For details, consult any authorized Lexus
retailer or Lexus authorizedrepairer, or
any reliable repairer.
WARNING
■
Avoiding battery fires or explosions
Observe the following precautions to
prevent accidentally igniting the flamma-
ble gas that may be emitted from the bat-
tery:
●
Make sure each jumper cable is con-
nected to the correct terminal and that
it is not unintentionally in contact with
any other than the intended terminal.
●
Do not allow the other end of the
jumper cable connected to the “+” ter-
minal to come into contact with any
other parts or metal surfaces in the
area, such as brackets or unpainted
metal.
●
Do not allow the + and - clamps of the
jumper cables to come into contact
with each other.
●
Do not smoke, use matches, cigarette
lighters or allow open flame near the
battery.
●
If the battery fluid level is excessively
low (
P.276), do not use the battery.
■
Battery precautions
The battery contains poisonous and cor-
rosive acidic electrolyte, while related
parts contain lead and lead compounds.
Observe the following precautions when
handling the battery:
●
When working with the battery, always
wear safety glasses and take care not
to allow any battery fluids (acid) to
come into contact with skin, clothing
or the vehicle body.
●
Do not lean over the battery.
341
7
7-2. Steps to take in an emergency
When trouble
ar
ises
1
Stop the vehicle in a safe place and
turn off the air conditioning system,
and then stop the engine.
2
If you see steam:
Carefully lift the hood after the
steam subsides.
If you do not see steam:
Carefully lift the hood.
3
After the engine has cooled down
sufficiently, inspect the hoses and
WARNING
●
In the event that battery fluid comes
into contact with the skin or eyes,
immediately wash the affected area
with water and seek medical attention.
Place a wet sponge or cloth over the
affected area until medical attention
can be received.
●
Always wash your hands after handling
the battery support, terminals, and
other battery-related parts.
●
Do not allow children near the battery.
NOTICE
■
When handling jumper cables
When connecting the jumper cables,
ensure that they do not become entan-
gled in the cooling fans or engine drive
belt.
If your vehicle overheats
The following may indicate that
your vehicle is overheating.
The engine coolant temperature
gauge (
P.70) is in the red zone
or a loss of engine power is expe-
rienced. (For example, the vehicle
speed does not increase.)
“Engine Coolant Temp High Stop
in a Safe Place See Owner’s
Manual” is shown on the
multi-information display.
Steam comes out from under the
hood.
Correction procedures
342
7-2. Steps to take in an emergency
radiator core (radiator) for any
leaks.
Cooling fans
Radiator
If a large amount of coolant leaks, immedi-
ately contact any authorized Lexus retailer
or Lexus authorized repairer, or any relia-
ble repairer.
4
The coolant level is satisfactory if it
is between the full (“FULL”) and low
(“LOW”) lines on the reservoir.
Reservoir cap
“FULL”
“LOW”
5
Add coolant if necessary.
Water can be used in an emergency if
coolant is unavailable.
6
Start the engine and turn the air
conditioning system on to check
that the radiator cooling fans oper-
ate and to check for coolant leaks
from the radiator or hoses.
The fans operate when the air conditioning
system is turned on immediately after a
cold start. Confirm that the fans are oper-
ating by checking the fan sound and air
flow. If it is difficult to check these, turn the
air conditioning system on and off repeat-
edly.
(The fans may not operate in freezing tem-
peratures.)
7
If the fans are not operating:
Stop the engine immediately and
authorized Lexus retailer or Lexus
authorized repairer, or any reliable
repairer.
If the fans are operating:
Have the vehicle inspected at the
nearest authorized Lexus retailer
or Lexus authorized repairer, or any
reliable repairer.
A
B
A
B
C
WARNING
■
When inspecting under the hood of
your vehicle
Observe the following precautions.
Failure to do so may result in serious
injury such as burns.
343
7
7-2. Steps to take in an emergency
When trouble
ar
ises
1
Stop the engine. Set the parking
brake and shift the shift lever to P.
2
Remove the mud, snow or sand
from around the rear wheels.
3
Place wood, stones or some other
material under the rear wheels to
help provide traction.
4
Restart the engine.
5
Shift the shift lever to D or R and
release the parking brake. Then,
while exercising caution, depress
the accelerator pedal.
■
When it is difficult to free the vehicle
Press the
switch to turn off TRC.
WARNING
●
If steam is seen coming from under the
hood, do not open the hood until the
steam has subsided. The engine com-
partment may be very hot.
●
Keep hands and clothing (especially a
tie, a scarf or a muffler) away from the
fans and belts. Failure to do so may
cause the hands or clothing to be
caught, resulting in serious injury.
●
While the engine and radiator are hot,
do not loosen or remove the coolant
reservoircap.
High temperature steam or coolant
couldspray out.
NOTICE
■
When adding engine coolant
Add coolant slowly after the engine has
cooled down sufficiently. Adding cool
coolant to a hot engine too quickly can
cause damage to the engine.
■
To prevent damage to the cooling sys-
tem
Observe the following precautions:
●
Avoid contaminating the coolant with
foreign matter (such as sand or dust
etc.).
●
Do not use any coolant additive.
If the vehicle becomes stuck
Carry out the following proce-
dures if the tires spin or the vehicle
becomes stuck in mud, dirt or snow:
Recovering procedure
344
7-2. Steps to take in an emergency
WARNING
■
When attempting to free a stuck vehi-
cle
If you choose to push the vehicle back
and forth to free it, make sure the sur-
rounding area is clear to avoid striking
other vehicles, objects or people. The
vehicle may also lunge forward or lunge
back suddenly as it becomes free. Use
extreme caution.
■
When shifting the shift lever
Be careful not to shift the shift lever with
the accelerator pedal depressed.
This may lead to unexpected rapid accel-
eration of the vehicle that may cause an
accident resulting in death or serious
injury.
NOTICE
■
To avoid damaging the transmission
and other components
●
Avoid spinning the rear wheels and
depressing the accelerator pedal
more than necessary.
●
If the vehicle remains stuck even after
these procedures are performed, the
vehicle may require towing to be freed.
8
345
8
Vehi
cle
sp
ec
ifica
tio
ns
Vehicle specifications
.
8-1. Specifications
Maintenance data (fuel, oil level,
etc.) . . . . . . . . . . . ..
346
Fuel information. . . . . . .
353
8-2. Customization
Customizable features . . ...
354
8-3. Items to initialize
Items to initialize . . . . . .
364
346
8-1. Specifications
8-1.Specifications
*1
: Unladen vehicle
*2
: Vehicles with 235/40R19 tires
■
Vehicle identification number
The vehicle identification number
(VIN) is the legal identifier for your
vehicle. This is the primary identifica-
tion number for your Lexus. It is used in
registering the ownership of your vehi-
cle.
This number is stamped on the top left
of the instrument panel and in the
engine compartment.
Maintenance data (fuel, oil level, etc.)
Dimensions and weights
Overall length
4710 mm (185.4 in.)
Overall width
1845 mm (72.6 in.)
Overall height
*1
1390 mm (54.7 in.)
Wheelbase
2730 mm (107.5 in.)
Tread
*1
Front
1555 mm (61.2 in.)
1565 mm (61.6 in.)
*2
Rear
1560 mm (61.4 in.)
1550 mm (61.0 in.)
*2
Gross vehicle mass
2250 kg (4960 lb.)
Maximum permissible axle capac-
ity
Front
1260 kg (2778 lb.)
Rear
1260 kg (2778 lb.)
Vehicle identification
347
8
8-1. Specifications
Vehi
cle
sp
ec
ifica
tio
ns
This number is also on the manufac-
turer’s label.
■
Engine number
The engine number is located as
shown.
Engine
Model
2UR-GSE
Type
8-cylinder V type, 4-cycle, gasoline
Bore and stroke
94.0
89.5 mm (3.70
3.52 in.)
Displacement
4969 cm
3
(303.2 cu. in.)
Drive belt tension
Automatic adjustment
348
8-1. Specifications
*
: If unleaded gasoline with a Research Octane Number of 98 is not available, unleaded
gasoline with a Research Octane Number of 95 may be used with no detrimentto
engine durability or driveability.
■
Oil capacity (Drain and refill [Reference
*
])
*
: The engine oil capacity is a reference quantity to be used when changing the engine oil.
Warm up and turn off the engine, wait more than 5 minutes, and check the oil level on the
dipstick.
■
Engine oil selection
“Toyota Genuine Motor Oil” is used in
your Lexus vehicle. Lexus recom-
mends the use of approved “Toyota
Genuine Motor Oil”. Another motor
oil of matching quality can also be
used.
Oil grade:
5W-30:
API grade SM “Energy-Conserving”,
SN “Resource-Conserving”, SN PLUS
“Resource-Conserving” or SP
“Resource-Conserving” ; or ILSAC
GF-6A multigrade engine oil
Recommended viscosity (SAE):
SAE 5W-30 is filled into your Lexus
vehicle at manufacturing, and the best
choice for good fuel economy and
good starting in cold weather.
Fuel
Fuel type
When you find these types of fuel label at the
gas station, use only the fuel with one of the
following labels.
EU area: Unleaded gasoline conforming to
European standard EN228 only
Except EU area: Unleaded gasoline only
Research Octane Number
98 or higher
*
Fuel tank capacity (Reference)
66 L (17.4 gal., 14.5 Imp. gal.)
Lubrication system
With filter
8.8 L (9.3 qt., 7.7 Imp. qt.)
Without filter
7.9 L (8.3 qt., 7.0 Imp. qt.)
349
8
8-1. Specifications
Vehi
cle
sp
ec
ifica
tio
ns
Temperature range anticipated
before next oil change
Oil viscosity (5W-30 is explained here
as an example):
• The 5W in 5W-30 indicates the
characteristic of the oil which allows
cold startability. Oils with a lower
value before the W allow for easier
starting of the engine in cold
weather.
• The 30 in 5W-30 indicates the vis-
cosity characteristic of the oil when
the oil is at high temperature. An oil
with a higher viscosity (one with a
higher value) may be better suited if
the vehicle is operated at high
speeds, or under extreme load con-
ditions.
How to read oil container labels:
Either or both API registered marks
are added to some oil containers to
help you select the oil you should use.
API Service Symbol
Top portion: “API SERVICE SP” means the
oil quality designation by American Petro-
leum Institute (API).
Center portion: “SAE 5W-30” means the
SAE viscosity grade.
Lower portion: “Resource-Conserving”
means that the oil has fuel-saving and envi-
ronmental protection capabilities.
ILSAC Certification Mark
The International Lubricant Specification
Advisory Committee (ILSAC) Certifica-
tion Mark is displayed on the front of the
container.
*
: The fluid capacity is a reference quantity.
A
A
B
Cooling system
Capacity
*
11.5 L (12.2 qt., 10.1 Imp. qt.)
Coolant type
Use either of the following:
“Toyota Super Long Life Coolant”
Similar high-quality ethylene glycol-based non-silicate,
non-amine, non-nitrite, and non-borate coolant with
long-life hybrid organic acid technology
Do not use plain water alone.
350
8-1. Specifications
If replacement is necessary, contact any authorized Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
■
Spark plug
*
: The fluid capacity is a reference quantity.
If replacement is necessary, contact any authorized Lexus retailer or Lexus authorized
repairer, or any reliable repairer.
Ignition system (spark plug)
Make
DENSO FK20HBR-J8
Gap
0.8 mm (0.031 in.)
NOTICE
■
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system (battery)
Specific gravity reading at 20°C
(68°F):
1.25 or higher
If the specific gravity is lower than the standard
value, charge the battery.
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Automatic transmission
Fluid capacity
*
11.2 L (11.8 qt., 9.9 Imp. qt.)
Fluid type
Toyota Genuine ATF WS
NOTICE
■
Automatic transmission fluid type
Using transmission fluid other than the above type may cause abnormal noise or vibra-
tion, or damage the transmission of your vehicle.
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