2018 LEXUS LS500H reset

992-1. Instrument cluster
LS500h_OM_OM50F42U_(U) 2
Vehicle status information and indicators 
Multi-information display
Low
HighThese images are examples only, and may
vary slightly from actual conditions.
■
Trip information
Press the “MENU” button on the
Remote Touch, then select on the
menu screen.
If a screen other than “Trip Information”
is displayed, select “Trip Information”.
Resetting the consumption data
Fuel consumption in the past 15
minutes
Current fuel consumption
Regenerated energy in the past 15
minutes One symbol indicates 50 Wh. Up to 5
symbols are shown.
Average vehicle speed since the
hybrid system was started.
Elapsed time since the hybrid sys-
tem was started.
Cruising range
Average fuel consumption for the past
15 minutes is divided by color into past
averages and averages attained since
the power switch was last turned to
ON mode. Use the displayed average
fuel consumption as a reference. The image is an example only, and may
vary slightly from actual conditions. ■
History
Press the “MENU” button on the
Remote Touch, then select on the
menu screen.
If a screen other than “History” is dis-
played, select “History”.
Best recorded fuel consumption
Latest fuel consumption
Previous fuel consumption record
Resetting the history data
Updating the latest fuel consump-
tion dataConsumption A
B
A
B
C
D E
F
G
A
B
C
D
E

100 2-1. Instrument cluster
LS500h_OM_OM50F42U_(U) The average fuel consumption history
is divided by color into past averages
and the average fuel consumption
since the last updated. Use the dis-
played average fuel consumption as a
reference. The image is an example only, and may
vary slightly from actual conditions. ■
Updating the history data
Update the latest fuel consumption by
selecting “Clip” to measure the current fuel
consumption again. ■
Resetting the data
The fuel consumption data can be deleted
by selecting “Clear”. ■
Cruising range
Displays the estimated maximum distance
that can be driven with the quantity of fuel
remaining.
This distance is comp uted based on your
average fuel consumption.
As a result, the actual distance that can be
driven may differ from that displayed.
Display the vehicle information on the
side display ( → P.317), and then select
or to display the desired
screen.
The image is an example only, and may
vary slightly from actual conditions.
Displays the average fuel consumption
and regenerated energy for the past 10
minutes in 1 minute intervals, as well as
the cruising range. ■
Trip information (type A)
Use the displayed average fuel consump-
tion as a reference. ■
Trip information (type B)
Displays the cruising range, latest fuel
consumption and the amount of time
elapsed since the hybrid system was
started.
Use the displayed average fuel consump-
tion as a reference.
■
History
Displays the average fuel consumption
and highest fuel consumption.Using the side display

136 3-3. Adjusting the seats
LS500h_OM_OM50F42U_(U) 3 Select the button for the desired
adjustment.
Head restraint adjustment
( → P.144)
Shoulder bolster adjustment
Lumbar/pelvic support adjustment
Seatback angle adjustment
Seat cushion (front) angle adjust-
ment
Ottoman adjustment (if equipped)
4 Perform adjustment using the dis-
played buttons.The seat will move while a button is
touched. ■
Automatic operation
The seat can be moved to preset posi-
tions.
1 Display the home screen on the
Rear Multi Operation Panel
( → P.318) and then touch “Seat”.
2 Touch the desired preset button.When the operating conditions are not met, the preset buttons will be grayed out.
Moves the left-hand rear seat to the
upright position (Business Mode)
Moves the right-hand rear seat to
the upright position (Business
Mode)
Moves the rear seat with an otto-
man to a slightly reclined position
(Entertainment Mode) (if
equipped) Vehicle without rear seat entertainment
system: Moves the fron t passenger’s seat
forward.
Vehicle with rear seat entertainment sys-
tem: Moves the front passenger’s seat and
rear display to allow th e rear display to be
comfortably viewed.
Moves the rear seat with an otto-
man to a deeply reclined position
(Relaxation Mode) (if equipped) Moves the front passenger’s seat forward
and folds the seatback and head restraint
forward.
To stop the front passen ger seat while it is
moving, touch “STOP”.
■
Adjustment of the rear seat
When a rear seat is close to a front seat, the
operation of the rear se at may be restricted.
■
Operating conditions of Business Mode
When the rear seat belt is not fastened and A
B
C
D
E
F A
B
C
D

1413-3. Adjusting the seats
LS500h_OM_OM50F42U_(U) 3
Before driving button is pressed, press button “1”,
“2” or “3” until the buzzer sounds.If the selected button has already been
preset, the previously recorded position
will be overwritten.
When the driver’s seat adjustment
switches are in front passenger mode
( → P.130), the position of the driver’s seat
cannot be registered.
To record the position of the front pas-
senger’s seat, adjust the front passen-
ger’s seat to the desired position and
perform step 4 using the buttons on
the front passenger’s side. ■
In order to correctly use the driving
position memory function
If a seat position is already in the furthest
possible position and the seat is operated in
the same direction, the recorded position
may be slightly differen t when it is recalled.
1 Turn the power switch to ON
mode.
2 Check that the shift position is in P. 3 Press one of the buttons for the
driving position you want to recall
until the buzzer sounds. When the driver’s seat adjustment
switches are in front passenger mode
( → P.130), a driving position cannot be
recalled.
■
To stop the position recall operation
part-way through
Perform any of the following operations: ●
Press the “SET” button. ●
Press button “1”, “2” or “3”. ●
Press the mode change button. ●
Operate any of the seat adjustment
switches (only cancels seat position
recall). ●
Operate the tilt and telescopic steering
control switch (onl y cancels steering
wheel position recall). ■
Recalling a driving position
If a driving position is recalled, the move-
ment of the front seat may be stopped part-
way if the seat moves close to the rear seat.
If a rear passenger is determined to be in
the vehicle, the rearward movement of the
front seat may be stopped partway to
ensure sufficient space for the rear passen-
ger.
■
Recalling the front passenger’s seat
position (vehicles with a rear seat with
an ottoman)
If the ottoman of the rear seat is extended,
the front passenger’s se at position cannot
be recalled.WARNING
■
Seat adjustment caution
Take care during seat adjustment so that
the seat does not strike the rear passen-
ger or squeeze your body against the
steering wheel.
Recalling a driving position

1433-3. Adjusting the seats
LS500h_OM_OM50F42U_(U) 3
Before driving cle easier.
If the driving position is in a position that
has already been recorded, the seat and
outside rear view mirrors will not move.
2 Turn the power switch to ACCES-
SORY mode or ON mode, or fas-
ten a seat belt.The seat, steering wheel and head-up dis-
play (if equipped) will move to the
recorded position. ■
Recalling the driving position using the
memory recall function●
Different driving positions can be regis-
tered for each electronic key. Therefore,
the driving position that is recalled may
be different depending on the key being
carried.●
If a door other than the driver’s door is
unlocked with the smart access system
with push-button start, the driving posi-
tion cannot be recalled. In this case, press
the driving position button which has
been set.■
Customization
Some functions can be customized.
( → P.481) *
: If equipped
1 Turn the power switch to ON
mode.
2 Display the home screen on the
Rear Multi Operation Panel
( → P.318) and then touch “Seat”.
3 Touch “Left” or “Right”.
4 Adjust the rear seat to the desired
position and then touch “Set Mem-
ory”.
5 Touch “1” or “2”. If the preset is being used, the previously
recorded seat position will be overwritten.
■
In order to correctly use the position
memory function
If a seat position is already in the furthest
possible position and the seat is operated in
the same direction, the recorded position
may be slightly differen t when it is recalled.Rear seat position memory *
The rear seat position can be mem-
orized and recalled with the touch
of a button.
Recording a position into mem-
ory
WARNING
■
Seat adjustme nt caution
Take care during seat adjustment so that
the rear passengers do not strike the
front seats.

378 6-2. Maintenance
LS500h_OM_OM50F42U_(U) 6-2.Maintenance
■
Repair and replacement
It is recommended that genuine Lexus parts
be used for repairs to ensure performance
of each system. If non-Lexus parts are used
in replacement or if a repair shop other than
a Lexus dealer perfor ms repairs, confirm
the warranty coverage. ■
Allow inspection and repairs to be per-
formed by a Lexus dealer●
Lexus technicians are well-trained spe-
cialists and are kept up to date with the
latest service information. They are well
informed about the operation of all sys-
tems on your vehicle.●
Keep a copy of the repa ir order. It proves
that the maintenance that has been per-
formed is under warra nty coverage. If any
problem should arise while your vehicle is
under warranty, your Lexus dealer will
promptly take care of it. General maintenance should be per-
formed on a daily basis. This can be
done by yourself or by a Lexus dealer.
Scheduled maintenance should be
performed at specified intervals
according to the maintenance sched-
ule. For details about ma intenance items and
schedules, refer to the “Warranty and Ser-
vice Guide”, “Owner’s Manual Supple-
ment” or “Scheduled Maintenance”.
■
Resetting the message indicating main-
tenance is required
After the required maintenance is per-
formed according to the maintenance
schedule, please reset the message.
To reset the message, follow the procedure
described below:
1 Press or of the meter control
switch to select .
2 Press or to select “Vehicle Set-
tings” and then press .Maintenance requirements To ensure safe and economical driv-
ing, day-to-day care and regular
maintenance are essential. It is the
owner’s responsibility to perform
regular checks. Lexus recommends
the maintenance below.
WARNING
■
If your vehicle is not properly main-
tained
Improper maintenanc e could result in
serious damage to the vehicle and possi-
ble death or serious injury.
■
Handling of the 12-volt battery
●
Engine exhaust, some of its constitu-
ents, and a wide variety of automobile
components contain or emit chemicals
known to the State of California to
cause cancer and birth defects and
other reproductive harm. Work in a
well ventilated area. ●
Oils, fuels and fluids contained in vehi-
cles as well as waste produced by
component wear contain or emit
chemicals known to the State of Cali-
fornia to cause cancer and birth
defects or other re productive harm.
Avoid exposure and wash any affected
area immediately. ●
12-volt battery post s, terminals and
related accessories contain lead and
lead compounds which are known to
cause brain damage. Wash your hands
after handling. ( → P.393)
General maintenance
Scheduled maintenance

3796-2. Maintenance
LS500h_OM_OM50F42U_(U) 6
Maintenance and care 3 Press or to select “Scheduled
Maintenance” and then press .
4 Press or to select “Yes” and
then press .
A message will be displayed on the
multi-information disp lay when the reset
procedure has been completed.
You can perform some maintenance
procedures by yourself.
Please be aware that do-it-yourself
maintenance may affect warranty cov-
erage. The use of Lexus repair manuals is recom-
mended.
For details about warra nty coverage, refer
to the separate “Owner’s Guide”, “War-
ranty and Service Guide”, “Owner’s Man-
ual Supplement” or “Warranty Booklet”.Do-it-yourself maintenance General maintenance Listed below are the general main-
tenance items that should be per-
formed at the intervals specified in
the “Warranty and Service Guide”
or “Owner’s Manual Supplement”.
It is recommended that any prob-
lem you notice should be brought to
the attention of your Lexus dealer
or qualified service shop for advice. WARNING■
If the hybrid system is operating
Turn the hybrid system off and ensure
that there is adequate ventilation before
performing maintenance checks.
Engine compartment Items Check points
Brake fluid Is the brake fluid at the
correct level?
( → P.391)
Engine/power
control unit cool-
ant Is the engine/power
control unit coolant at
the correct level?
( → P.390)
Engine oil Is the engine oil at the
correct level?
( → P.388)
Exhaust system There should not be
any fumes or strange
sounds.

390 6-3. Do-it-yourself maintenance
LS500h_OM_OM50F42U_(U) with a heavy load, or when driving while
accelerating or decelerating frequently●
When leaving the engine idling for a long
time, or when driving frequently through
heavy traffic■
After changing the engine oil
The engine oil maintena nce data should be
reset. Perform the following procedures:
1 Press or of the meter control
switch to select .
2 Press or to select “Vehicle Set-
tings” and then press .
3 Press or to select “Oil Mainte-
nance” and then press .
4 Press or to select “Yes” and
then press .
A message will be displayed on the
multi-information disp lay when the reset
procedure has been completed.
The coolant level is satisfactory if it is
between the “F” and “L” lines on the
reservoir when the engine is cold. ■
Engine coolant reservoir
Reservoir cap
“F” line
“L” line If the level is on or below the “L” line, add
coolant up to the “F” line. ( → P.453)
■
Power control unit coolant reser-
voir
The coolant level is satisfactory if it is
between the “F” and “L” lines on the
reservoir when the hybrid system is WARNING■
Used engine oil●
Used engine oil contains potentially
harmful contaminants which may
cause skin disorders such as inflamma-
tion and skin cancer, so care should be
taken to avoid prolonged and
repeated contact. To remove used
engine oil from your skin, wash thor-
oughly with soap and water.
●
Dispose of used oil and filters only in a
safe and acceptable manner. Do not
dispose of used oil and filters in house-
hold trash, in sewers or onto the
ground.
Call your Lexus dealer, service station
or auto parts store for information
concerning recycling or disposal.
●
Do not leave used engine oil within the
reach of children. NOTICE■
To prevent serious engine damage
Check the oil level on a regular basis. ■
When replacing the engine oil ●
Be careful not to spill engine oil on the
vehicle components. ●
Avoid overfilling, or the engine could
be damaged. ●
Check the oil level on the dipstick
every time you re fill the vehicle.●
Be sure the engine o il filler cap is prop-
erly tightened.
Checking the coolant
A
B
C