Lexus LS500h (2022 year). Manual in english — page 11
186
4-2. Driving procedures
LEXUS LS500h Owner's Manual
■
Turns automatic mode off
While the vehicle is stopped, pull and
hold the parking brake switch until a
message is shown on the multi-infor-
mation display.
■
Parking brake operation
●
When the power switch is not in ON
mode, the parking brake cannot be
released using the parking brake switch.
●
When the power switch is not in ON
mode, automatic mode (automatic brake
setting and releasing) is not available.
■
Parking brake automatic release func-
tion
●
When the shift position is shifted from P,
the parking brake will be released in
automatic mode.
●
When all of the following conditions are
met in manual mode, the parking brake
can be released by depressing the accel-
erator pedal.
• The driver’s door is closed
• The driver is wearing the seat belt
• The shift position is in D, M or R
■
If “EPB Frequently Operated Wait a
Minute” is displayed on the multi-infor-
mation display
If the parking brake is operated repeatedly
over a short period of time, the system may
restrict operation to prevent overheating. If
this happens, refrain from operating the
parking brake. Normal operation will return
after about 1 minute.
■
If “EPB Activation Stopped Incom-
pletely” or “EPB Unavailable” is dis-
played on the multi-information display
Operate the parking brake switch. If the
message does not disappear after operat-
ing the switch several times, the system may
be malfunctioning. Have the vehicle
inspected by your Lexus dealer.
■
Parking brake operation sound
When the parking brake operates, a motor
sound (whirring sound) may be heard. This
does not indicate a malfunction.
■
Parking brake operation
●
Depending on the power switch mode,
the parking brake indicator light will turn
on and stay on as described below:
ON mode: Comes on until the parking
brake is released.
Not in ON mode: Stays on for approxi-
mately 15 seconds.
●
When the power switch is turned off with
the parking brake set, the parking brake
indicator light will stay on for about 15
seconds. This does not indicate a mal-
function.
■
When the parking brake switch mal-
functions
Automatic mode (automatic brake setting
and releasing) will be turned on automati-
cally.
■
Parking the vehicle
■
Parking brake engaged warning buzzer
A buzzer will sound if the vehicle is driven
with the parking brake engaged. “EPB
Applied” is displayed on the multi-informa-
tion display. (with the vehicle reached a
speed of 3 mph [5 km/h])
■
If the brake system warning light comes
on
■
Usage in winter time
187
4-2. Driving procedures
LEXUS LS500h Owner's Manual
4
Driving
Turns the brake hold system on
The brake hold standby indicator (green)
comes on. While the system is holding
the brake, the brake hold operated indica-
tor (yellow)
comes on.
■
Brake hold system operating conditions
The brake hold system cannot be turned on
in the following conditions:
●
The driver’s door is not closed.
●
The driver is not wearing the seat belt.
●
Vehicles with Advanced Park: The park-
ing brake is engaged.
If any of the conditions above are detected
when the brake hold system is enabled, the
system will turn off and the brake hold
standby indicator light will go off. In addi-
tion, if any of the conditions are detected
WARNING
■
When parking the vehicle
Do not leave a child in the vehicle alone.
The parking brake may be released unin-
tentionally and there is the danger of the
vehicle moving that may lead to an acci-
dent resulting in death or serious injury.
NOTICE
■
When parking the vehicle
Before you leave the vehicle, set the
parking brake, shift the shift position to P
and make sure that the vehicle does not
move.
■
When the system malfunctions
Stop the vehicle in a safe place and
check the warning messages.
■
When the parking brake cannot be
released due to a malfunction
Driving the vehicle with the parking
brake set will lead to brake components
overheating, which may affect braking
performance and increase brake wear.
Have the vehicle inspected by your
Lexus dealer immediately if this occurs.
Brake Hold
The brake hold system keeps the
brake applied when the shift posi-
tion is in D, M or N with the system
on and the brake pedal has been
depressed to stop the vehicle. The
system releases the brake when the
accelerator pedal is depressed with
the shift position in D or M to allow
smooth start off.
Enabling the system
A
B
188
4-2. Driving procedures
LEXUS LS500h Owner's Manual
while the system is holding the brake, a
warning buzzer will sound and a message
will be shown on the multi-information dis-
play. The parking brake will then be set
automatically.
■
Brake hold function
●
If the brake pedal is left released for a
period of about 3 minutes after the sys-
tem has started holding the brake, the
parking brake will be set automatically. In
this case, a warning buzzer sounds and a
message is shown on the multi-informa-
tion display.
●
To turn the system off while the system is
holding the brake, firmly depress the
brake pedal and press the button again.
●
The brake hold function may not hold the
vehicle when the vehicle is on a steep
incline. In this situation, it may be neces-
sary for the driver to apply the brakes. A
warning buzzer will sound and the
multi-information display will inform the
driver of this situation. If a warning mes-
sage is shown on the multi-information
display, read the message and follow the
instructions.
■
When the parking brake is set automati-
cally while the system is holding the
brakes
Perform any of the following operations to
release the parking brake.
●
Depress the accelerator pedal. (The
parking brake will not be released auto-
matically if the seat belt is not fastened.)
●
Operate the parking brake switch with
the brake pedal depressed.
Make sure that the parking brake indicator
light goes off. (
■
When an inspection at your Lexus
dealer is necessary
When the brake hold standby indicator
(green) does not illuminate even when the
brake hold switch is pressed with the brake
hold system operating conditions met, the
system may be malfunctioning. Have the
vehicle inspected at your Lexus dealer.
■
If “Brake Hold Malfunction Press Brake
to Deactivate Visit Your Dealer” or
“Brake Hold Malfunction Visit Your
Dealer” is displayed on the multi-infor-
mation display
The system may be malfunctioning. Have
the vehicle inspected by your Lexus dealer.
■
Warning messages and buzzers
Warning messages and buzzers are used to
indicate a system malfunction or to inform
the driver of the need for caution. If a warn-
ing message is shown on the multi-informa-
tion display, read the message and follow
the instructions.
■
If the brake hold operated indicator
flashes
WARNING
■
When the vehicle is on a steep incline
When using the brake hold system on a
steep incline exercise caution. The brake
hold function may not hold the vehicle in
such a situation.
■
When stopped on a slippery road
The system cannot stop the vehicle when
the gripping ability of the tires has been
exceeded. Do not use the system when
stopped on a slippery road.
NOTICE
■
When parking the vehicle
The brake hold system is not designed
for use when parking the vehicle for a
long period of time. Turning the power
switch off while the system is holding the
brake may release the brake, which
would cause the vehicle to move. When
operating the power switch, depress the
brake pedal, shift the shift position to P
and set the parking brake.
189
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
4
Driving
4-3.Operating the lights and wipers
Operating the
switch turns on
the lights as follows:
For the U.S.A.
1
The side marker, parking, tail,
license plate, instrument panel
lights, and daytime running lights
(
P.190) turn on.
2
The headlights and all lights
listed above (except daytime run-
ning lights) turn on.
3
The headlights, daytime run-
ning lights (
lights listed above turn on and off
automatically.
4
Off
For Canada
1
The side marker, parking, tail,
license plate, instrument panel
lights, and daytime running lights
(
2
The headlights and all lights
listed above (except daytime run-
ning lights) turn on.
3
The headlights, daytime run-
ning lights (
P.190) and all the
lights listed above turn on and off
automatically.
■
AUTO mode can be used when
The power switch is in ON mode.
■
Daytime running light system
●
The daytime running lights illuminate
using the same lights as the parking lights
and illuminate brighter than the parking
Headlight switch
The headlights can be operated
manually or automatically.
Operating instructions
190
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
lights.
●
To make your vehicle more visible to
other drivers during daytime driving, the
daytime running lights turn on automati-
cally when all of the following conditions
are met. (The daytime running lights are
not designed for use at night.)
• The hybrid system is operating
• The parking brake is released
• The headlight switch is in the
or
*
position
*
: When the surroundings are bright
The daytime running lights remain on after
they illuminate, even if the parking brake is
set again.
●
For the U.S.A.: Daytime running lights
can be turned off by operating the switch.
●
Compared to turning on the headlights,
the daytime running light system offers
greater durability and consumes less
electricity, so it can help improve fuel
economy.
■
Headlight control sensor
The sensor may not function properly if an
object is placed on the sensor, or anything
that blocks the sensor is affixed to the wind-
shield.
Doing so interferes with the sensor detect-
ing the level of ambient light and may cause
the automatic headlight system to malfunc-
tion.
■
Automatic light off system
●
When the headlights are on: The head-
lights and tail lights turn off 30 seconds
after the driver’s door is opened and
closed if the power switch is turned to
ACCESSORY mode or turned off. (The
lights turn off immediately if
on the
key is pressed after all the doors are
closed.)
●
When only the tail lights are on: The tail
lights turn off automatically if the power
switch is turned to ACCESSORY mode
or turned off and the driver’s door is
opened.
To turn the lights on again, turn the power
switch to ON mode, or turn the light switch
off once and then back to
or
.
■
Light reminder buzzer
A buzzer sounds when the power switch is
turned off or turned to ACCESSORY
mode and the driver’s door is opened while
the lights are turned on.
■
Automatic headlight leveling system
The level of the headlights is automatically
adjusted according to the number of pas-
sengers and the loading condition of the
vehicle to ensure that the headlights do not
interfere with other road users.
■
Windshield wiper linked headlight illu-
mination
When driving during daytime with the
headlight switch turned to
, if the wind-
shield wipers are used, the headlights will
turn on automatically after several seconds
to help enhance the visibility of your vehicle.
■
12-volt battery-saving function
In order to prevent the 12-volt battery of the
vehicle from discharging, if the headlights
and/or tail lights are on when the power
switch is turned off the 12-volt battery sav-
ing function will operate and automatically
turn off all the lights after approximately 20
minutes. When the power switch is turned
to ON mode, the 12-volt battery-saving
function will be disabled.
When any of the following are performed,
the 12-volt battery-saving function is can-
celed once and then reactivated. All the
lights will turn off automatically 20 minutes
after the 12-volt battery-saving function has
been reactivated:
●
When the headlight switch is operated
●
When a door or the trunk is opened or
closed
191
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
4
Driving
■
Welcome light illumination control
The parking lights and tail lights automati-
cally turn on at night when the doors are
unlocked using the entry function or wire-
less remote control if the light switch is in
the
position.
■
Customization
Some functions can be customized.
(
1
With the headlights on, push the
lever away from you to turn on the
high beams.
Pull the lever toward you to the center
position to turn the high beams off.
2
Pull the lever toward you and
release it to flash the high beams
once.
You can flash the high beams with the
headlights on or off.
AFS (Adaptive Front-lighting System)
secures excellent visibility at intersec-
tions and on curves by automatically
adjusting the direction of the light axis
of the headlights according to vehicle
speed and the degree of the tire’s angle
as controlled by steering input.
AFS operates at speeds of approximately
6 mph (10 km/h) or higher.
■
Customization
Some functions can be customized.
(
When the steering wheel or turn
signal lever is operated while the
headlights are on (low beam), a cor-
nering light will turn on and light up
the direction of movement of the
vehicle. The cornering lights are
designed to ensure excellent visibil-
ity when making a turn at an inter-
section.
However, when vehicle speed is more than
approximately 22 mph (35 km/h), the cor-
nering lights will not turn on.
When the shift position is in R while
the headlights are on (low beam),
both cornering lights will turn on.
This is designed to enhance visibility
when parking.
■
Cornering lights
When the cornering lights are on for more
than 30 minutes, they will turn off automati-
cally.
NOTICE
■
To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the hybrid system is off.
Turning on the high beam head-
lights
AFS (Adaptive Front-lighting
System)
Cornering lights
192
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
1
Press the Automatic High Beam
switch.
2
Turn the headlight switch to the
or
position.
When the headlight switch lever is in the
low beam position, the AHB system will be
enabled and the AHB indicator will illumi-
nate.
■
Conditions to turn the high beams on/off
automatically
●
When all of the following conditions are
met, the high beams will be turned on
automatically (after approximately 1 sec-
ond):
• The vehicle speed is approximately 21
mph (34 km/h) or more.
• The area ahead of the vehicle is dark.
• There are no vehicles ahead with head-
lights or tail lights turned on.
• There are few streetlights on the road
ahead.
●
If any of the following conditions are met,
the high beams will turn off automatically:
• The vehicle speed is below approxi-
mately 17 mph (27 km/h).
• The area ahead of the vehicle is not dark.
• Vehicles ahead have
their headlights or
tail lights turned on.
• There are many streetlights on the road
ahead.
■
Camera sensor detection information
●
The high beams may not be automatically
turned off in the following situations:
• When a vehicle suddenly appears from
around a curve
• When the vehicle is cut in front of by
another vehicle
• When vehicles ahead cannot be
detected due to repeated curves, road
dividers or roadside trees
• When vehicles ahead appear in a far-
away lane on a wide road
• When the lights of vehicles ahead are not
on
AHB (Automatic High
Beam)
The Automatic High Beam uses a
camera sensor located behind the
upper portion of the windshield to
assess the brightness of the lights of
vehicles ahead, streetlights, etc.,
and automatically turns the high
beams on or off as necessary.
WARNING
■
Limitations of the Automatic High
Beam
Do not overly rely on the Automatic High
Beam. Always drive safely, taking care to
observe your surroundings and turning
the high beams on or off manually if nec-
essary.
■
To prevent incorrect operation of the
Automatic High Beam system
Do not overload the vehicle.
Activating the Automatic High
Beam
193
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
4
Driving
●
The high beams may be turned off if a
vehicle ahead that is using fog lights with-
out its headlights turned on is detected.
●
House lights, street lights, traffic signals,
and illuminated billboards or signs and
other reflective objects may cause the
high beams to change to the low beams,
or the low beams to remain on.
●
The following factors may affect the
amount of time taken for the high beams
to turn on or off:
• The brightness of the headlights, fog
lights, and tail lights of vehicles ahead
• The movement and direction of vehicles
ahead
• When a vehicle ahead only has opera-
tional lights on one side
• When a vehicle ahead is a two-wheeled
vehicle
• The condition of the road (gradient,
curve, condition of the road surface, etc.)
• The number of passengers and amount of
luggage in the vehicle
●
The high beams may turn on or off unex-
pectedly.
●
Bicycles or similar vehicles may not be
detected.
●
In the following situations the system may
not be able to correctly detect the sur-
rounding brightness level. This may cause
the low beams to remain on or the high
beams to flash or dazzle pedestrians or
vehicles ahead. In such a case, it is neces-
sary to manually switch between the high
and low beams.
• When driving in inclement weather
(heavy rain, snow, fog, sandstorms, etc.)
• When the windshield is obscured by fog,
mist, ice, dirt, etc.
• When the windshield is cracked or dam-
aged
• When the camera sensor is deformed or
dirty
• When the temperature of the camera
sensor is extremely high
• When the surrounding brightness level is
equal to that of headlights, tail lights or
fog lights
• When headlights or tail lights of vehicles
ahead are turned off, dirty, changing
color, or not aimed properly
• When the vehicle is hit by water, snow,
dust, etc. from a preceding vehicle
• When driving through an area of inter-
mittently changing brightness and dark-
ness
• When frequently and repeatedly driving
ascending/descending roads, or roads
with rough, bumpy or uneven surfaces
(such as stone-paved roads, gravel roads,
etc.)
• When frequently and repeatedly taking
curves or driving on a winding road
• When there is a highly reflective object
ahead of the vehicle, such as a sign or
mirror
• When the back of a preceding vehicle is
highly reflective, such as a container on a
truck
• When the vehicle’s headlights are dam-
aged or dirty, or are not aimed properly
• When the vehicle is listing or titling due to
a flat tire, a trailer being towed, etc.
• When the headlights are changed
between the high beams and low beams
repeatedly in an abnormal manner
• When the driver believes that the high
beams may be flashing or dazzling
pedestrians or other drivers
■
Temporarily lowering sensor sensitivity
The sensitivity of the sensor can be tempo-
rarily lowered.
1
Turn the power switch off while the fol-
lowing conditions are met.
●
The headlight switch is in
or
.
●
The headlight switch lever is in low beam
position.
●
Automatic High Beam switch is on.
2
Turn the power switch to ON mode.
3
Within 60 seconds after step
2
, repeat
pushing the headlight switch lever to the
high beam position then pulling it to the
low beam position quickly 10 times,
then leave the lever in the low beam
position.
4
If the sensitivity is changed, the AHB
indicator is turn on and off 3 times.
194
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
■
Switching to the high beams
Push the lever away from you.
The AHB indicator will turn off and the
high beam indicator will turn on.
Pull the lever to its original position to acti-
vate the Automatic High Beam system.
■
Switching to the low beams
Press the Automatic High Beam
switch.
The AHB indicator will turn off.
Press the switch to activate the Automatic
High Beam system again.
■
Temporarily switching to the low
beams
Pull the lever toward you and then
return it to its original position.
The high beams are on while the lever is
pulled toward you. However, after the lever
is returned to its original position, the low
beams remain on for a certain period of
time. Afterwards, the Automatic High
Beam will be activated again.
■
Temporarily switching to the low beams
It is recommended to switch to the low
beams when the high beam may cause
problems or distress to other drivers or
pedestrians nearby.
Turning the high beams on/off
manually
195
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
4
Driving
Operating the
lever operates
the wipers or washer as follows. When
is selected, the wipers will operate
automatically when the sensor detects
falling rain. The system automatically
adjusts wiper timing in accordance
with rain volume and vehicle speed.
1
(U.S.A.) or
(Canada)
Off
2
Rain-sensing wiper operation
The wipers will operate automatically when
the sensor detects falling rain. The system
automatically adjusts wiper timing in
accordance with rain volume and vehicle
speed.
3
(U.S.A.) or
(Canada)
Low speed wiper operation
4
(U.S.A.) or
(Canada)
High speed wiper operation
5
(U.S.A.) or
(Canada)
Temporary operation
When
is selected, the sensor sen-
sitivity can be adjusted by turning the
switch ring.
6
Increases the sensitivity
7
Decreases the sensitivity
Windshield wipers and
washer
Operating the lever can switch
between automatic operation and
manual operation, or can use the
washer.
NOTICE
■
When the windshield is dry
Do not use the wipers, as they may dam-
age the windshield.
Operating the wiper lever
196
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
8
Windshield washer/wiper
dual operation
Pulling the lever operates the windshield
wipers and washer.
(After operating several times, the wipers
operate once more time after a short delay
to prevent dripping. However, the dripping
prevention does not operate while the
vehicle is moving.)
Vehicles with headlight cleaners:
When the power switch is in ON mode
and the headlights are on, if the lever is
pulled, the headlight cleaners will operate
once. After this, the headlight cleaners will
operate every 5th time the lever is pulled.
9
*
Rear camera washer opera-
tion
Pushing the lever operates the rear cam-
era washer and cleans the rear camera and
the camera for the Digital Rearview Mirror.
*
: Vehicles with Digital Rearview Mirror
■
The windshield wiper and washer can be
operated when
The power switch is in ON mode.
■
Effects of vehicle speed on wiper opera-
tion
Even when the wipers are not in AUTO
mode, vehicle speed affects the time until
the drip prevention wiper sweep occurs.
With low speed windshield wiper operation
selected, wiper operation will be switched
from low speed to intermittent wiper opera-
tion only when the vehicle is stationary.
(However, when the sensor sensitivity is
adjusted to the highest level, the mode can-
not be switched.)
■
Raindrop sensor
●
The raindrop sensor judges the amount
of raindrops.
An optical sensor is adopted. It may not
operate properly when sunlight from the
rising or setting of the sun intermittently
strikes the windshield, or if bugs etc. are
present on the windshield.
●
If the wiper is turned to AUTO mode
while the power switch is in ON mode,
the wipers will operate once to show that
AUTO mode is activated.
●
If the temperature of the raindrop sensor
is 185°F (85°C) or higher, or 5°F
(-15°C) or lower, automatic operation
may not occur. In this case, operate the
wipers in any mode other than AUTO
mode.
■
If no washer fluid sprays
Check that the washer nozzles are not
blocked if there is washer fluid in the washer
fluid reservoir.
■
Front door opening linked windshield
wiper stop function
When
is selected and the windshield
wipers are operating, if a front door is
opened while the vehicle is stopped and the
P shift position is selected, operation of the
windshield wipers will be stopped to pre-
vent anyone near the vehicle from being
sprayed by water from the wipers. When
the front door is closed, wiper operation will
resume.
■
When stopping hybrid system in an
emergency while driving
If the windshield wipers are operating when
hybrid system is stopped, the windshield
wipers will operate in high speed operation.
197
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
4
Driving
After the vehicle is stopped, operation will
return to normal when the power switch is
turned to ON mode, or operation will stop
when the driver’s door is opened.
■
Outside rear view mirror defogger acti-
vation linked to windshield wiper opera-
tion
The outside rear view mirror defoggers
automatically turn on when you operate the
windshield wipers.
The outside rear view mirror defoggers
automatically turn off approximately 15
minutes after the wipers stop.
For details about the outside rear view mir-
ror defoggers:
When the windshield wipers are not
being used, they retract to below the
hood. To enable the windshield wipers
to be lifted when parking in cold condi-
tions or when replacing a windshield
wiper insert, change the rest position of
the windshield wipers to the service
position using the wiper lever.
■
Raising the wipers to the service
position
Within approximately 45 seconds of
turning the power switch off, move the
wiper lever to the
(U.S.A.) or
(Canada) position and hold it for
approximately 2 seconds or more.
The wipers will move to the service posi-
tion.
WARNING
■
Caution regarding the use of wind-
shield wipers in AUTO mode
The windshield wipers may operate
unexpectedly if the sensor is touched or
the windshield is subject to vibration in
AUTO mode. Take care that your fingers
or anything else do not become caught
in the windshield wipers.
■
Caution regarding the use of washer
fluid
When it is cold, do not use the washer
fluid until the windshield becomes warm.
The fluid may freeze on the windshield
and cause low visibility. This may lead to
an accident, resulting in death or serious
injury.
NOTICE
■
When there is no washer fluid spray
from the nozzle
Damage to the washer fluid pump may
be caused if the lever is pulled toward
you and held continually.
■
When a nozzle becomes blocked
In this case, contact your Lexus dealer.
Do not try to clear it with a pin or other
object. The nozzle will be damaged.
Changing the windshield wiper
rest position/Lifting the wind-
shield wipers
198
4-3. Operating the lights and wipers
LEXUS LS500h Owner's Manual
■
Lifting the windshield wipers
While holding the hook portion of
the wiper arm, lift the windshield wiper
from the windshield.
■
Lowering the windshield wipers to the
retracted position
With the windshield wipers placed on the
windshield, turn the power switch to ON
mode and then move the wiper lever to an
operating position. When the wiper switch
is turned off, the windshield wipers will stop
at the retracted position. Even if the wipers
deviate while the power switch is off, the
wipers will return to the normal position.
NOTICE
■
When lifting the windshield wipers
●
Do not lift the windshield wipers when
they are in the retracted position
below the hood. Otherwise, they may
contact the hood, possibly resulting in
damage to a windshield wiper and/or
the hood.
●
Do not lift a windshield wiper by the
wiper blade. Otherwise, the wiper
blade may be deformed.
A
●
Do not operate the wiper lever when
the windshield wipers are lifted. Oth-
erwise, the windshield wipers may
contact the hood, possibly resulting in
damage to the windshield wipers
and/or hood.
199
4-4. Refueling
LEXUS LS500h Owner's Manual
4
Driving
4-4.Refueling
Close all the doors and windows,
and turn the power switch off.
Confirm the type of fuel.
■
Fuel types
■
Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehi-
cle has a fuel tank opening that only accom-
modates the special nozzle on unleaded
fuel pumps.
Opening the fuel tank cap
The fuel tank of your vehicle has a
special structure, which requires a
reduction in fuel tank pressure
before refueling. After the opener
switch has been pressed, it will take
several seconds until the vehicle is
ready for refueling.
Before refueling the vehicle
WARNING
■
When refueling the vehicle
Observe the following precautions while
refueling the vehicle. Failure to do so may
result in death or serious injury.
●
After exiting the vehicle and before
opening the fuel door, touch an
unpainted metal surface to discharge
any static electricity. It is important to
discharge static electricity before refu-
eling because sparks resulting from
static electricity can cause fuel vapors
to ignite while refueling.
●
Always hold the grips on the fuel tank
cap and turn it slowly to remove it.
A whooshing sound may be heard
when the fuel tank cap is loosened.
Wait until the sound cannot be heard
before fully removing the cap. In hot
weather, pressurized fuel may spray
out the filler neck and cause injury.
●
Do not allow anyone that has not dis-
charged static electricity from their
body to come close to an open fuel
tank.
●
Do not inhale vaporized fuel.
Fuel contains substances that are
harmful if inhaled.
●
Do not smoke while refueling the vehi-
cle.
Doing so may cause the fuel to ignite
and cause a fire.
●
Do not return to the vehicle or touch
any person or object that is statically
charged.
This may cause static electricity to
build up, resulting in a possible ignition
hazard.
■
When refueling
Observe the following precautions to
prevent fuel overflowing from the fuel
tank:
●
Securely insert the fuel nozzle into the
fuel filler neck.
●
Stop filling the tank after the fuel noz-
zle automatically clicks off.
●
Do not top off the fuel tank.
NOTICE
■
Refueling
●
Finish refueling within 30 minutes. If
more than 30 minutes passes, the
internal valve closes. In this condition,
fuel may overflow during the refueling
process.
Press the fuel filler door opener switch
again.
200
4-4. Refueling
LEXUS LS500h Owner's Manual
1
Press the opener switch.
The fuel filler door will open within about
10 seconds of the switch being pressed.
Before refueling is possible, a message will
be shown on the multi-information display
in the instrument cluster to indicate the
progress of the fuel filler door opener.
2
Turn the fuel tank cap slowly and
remove it, then put it into the holder
on the fuel filler door.
■
If the fuel filler door cannot be opened
After refueling, turn the fuel tank cap
until you hear a click. Once the cap is
released, it will turn slightly in the oppo-
site direction.
■
When “Check Fuel Cap” is displayed on
the multi-information display
The fuel tank cap may be unfastened or
loose. Turn the power switch off, check the
cap and tighten it securely. If the message
remains, wait a few seconds and then turn
the power switch off once again.
NOTICE
●
Make sure that the fuel filler door lock
is not pushed by the fuel nozzle boot,
etc. If the lock is held, the internal valve
closes and fuel may overflow. To pre-
vent it, press the fuel filler door opener
switch again.
●
Do not spill fuel during refueling.
Doing so may damage the vehicle,
such as causing the emission control
system to operate abnormally or dam-
aging fuel system components or the
vehicle’s painted surface.
Opening the fuel tank cap
Closing the fuel tank cap
201
4-4. Refueling
LEXUS LS500h Owner's Manual
4
Driving
WARNING
■
When replacing the fuel tank cap
Do not use anything but a genuine Lexus
fuel tank cap designed for your vehicle.
Doing so may cause a fire or other inci-
dent which may result in death or serious
injury.
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