service reset LEXUS ES300h 2022 Owners Manual

3146-2. Maintenance
6-2.Maintenance
QRepair 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 performs repairs, confirm
the warranty coverage.
QAllow inspection and repairs to be per-
formed by a Lexus dealer
OLexus technicians are well-trained spe-
cialists and are kept up to date with the
latest service information. They are well
informed about the operations of all sys-
tems on your vehicle.
OKeep a copy of the repair order. It proves
that the maintenance that has been per-
formed is under warranty coverage. If
any problem should arise while your vehi-
cle 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 maintenance items and
schedules, refer to the “Warranty and Ser-
vice Guide”, “Owner’s Manual Supple-
ment” or “Scheduled Maintenance”.
QResetting 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
switches and select .
2 Press or of the meter control
switches and select “Vehicle Settings”.
Then press “OK”.
Maintenance requirements
To ensure safe and economical
driving, day-to-day care and regu-
lar maintenance are essential. It is
the owner’s responsibility to per-
form regular checks. Lexus recom-
mends the following maintenance:
WARNING
QIf your vehicle is not properly main-
tained
Improper maintenance could result in
serious damage to the vehicle and possi-
ble death or serious injury.
QHandling of the 12-volt battery
OEngine 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.
OOils, 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 reproductive harm.
Avoid exposure and wash any affected
area immediately.
O12-volt battery posts, terminals and
related accessories contain lead and
lead compounds which are known to
cause brain damage. Wash your hands
after handling. ( P.328)
General maintenance
Scheduled maintenance

3156-2. Maintenance
6
Maintenance and care
3Press or of the meter control
switches and select “Scheduled Mainte-
nance”. Then press “OK”.
4 Select “Yes” and press “OK”.
A message will be displayed 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 warranty 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 shou ld be brought to
the attention of your Lexus dealer
or qualified service shop for advice.
WARNING
QIf the hybrid system is operating
Turn the hybrid system off and ensure
that there is adequate ventilation before
performing maintenance checks.
Engine compartment
ItemsCheck points
Brake fluid
Is the brake fluid at the
correct level?
(  P.327)
Engine/power
control unit cool-
antIs the engine/power
control unit coolant at
the correct level?
( P.325)
Engine oil
Is the engine oil at the
correct level?
( P.323)
Exhaust system
There should not be
any fumes or strange
sounds.

3256-3. Do-it-yourself maintenance
6
Maintenance and care
between oil maintenance intervals.
OWhen the engine is new, for example
directly after purchasing the vehicle or
after replacing the engine
OIf low quality oil or oil of an inappropriate
viscosity is used
OWhen driving at high engine speeds or
with a heavy load, or when driving while
accelerating or decelerating frequently
OWhen leaving the engine idling for a long
time, or when driving frequently through
heavy traffic
QAfter changing the engine oil
The engine oil maintenance data should be
reset. Perform the following procedures:
1 While the vehicle is stopped, press
of the meter control switches.
2 Press or of the meter control
switches, and select .
3 Press or of the meter control
switches, select “Vehicle Settings”, and
then press “OK”.
4 Press or of the meter control
switches, select “O il Maintenance”, and
then press “OK”.
5 Select “Yes” and then press “OK”.
A message will be displayed on the multi-
information display when the reset proce-
dure has been completed.
The coolant level is satisfactory if it is
between the “F”/“FULL” and
“L”/“LOW” lines on the reservoir when
the hybrid system is cold.
QEngine coolant reservoir
WARNING
QUsed engine oil
OUsed 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.
ODispose of used oil an d 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.
ODo not leave used engine oil within the
reach of children.
NOTICE
QTo prevent serious engine damage
Check the oil level on a regular basis.
QWhen replacing the engine oil
OBe careful not to spill engine oil on the
vehicle components.
OAvoid overfilling, or the engine could
be damaged.
OCheck the oil level on the dipstick
every time you refill the vehicle.
OBe sure the engine oil filler cap is prop-
erly tightened.
Checking the coolant

Alphabetical index459
Rear view mirrorInside rear view mirror.............................. 127
Outside rear view mirrors ......................128
Rear window defogger ............................... 271
Refueling ........................................................... 174 Capacity .........................................................403
Fuel types.......................................................403
If the fuel filler door cannot be opened........................................................................ 388
Opening the fuel tank cap ...................... 174
Regenerative braking ................................... 60
Remote Touch .............................................. 264
Replacing Electronic key battery.............................. 347
Fuses ................................................................ 349
Light bulbs..................................................... 352
Tires .................................................................. 379
Resetting the message indicating mainte- nance is required ........................................314
Rev indicator .................................................... 82
Rev peak............................................................. 83
Road Sign Assist ............................................201
RSA (Road Sign Assist) ..............................201
S
Seat belt reminder light............................. 367
Seat belts............................................................ 24 Adjusting the seat belt................................ 26
Automatic Locking Retractor ................ 26
Child restraint system installation......... 44
Cleaning and maintaining the seat belt............................................................................ 311
Emergency Locking Retractor .............. 26
How to wear your seat belt..................... 25
How your child should wear the seat belt ............................................................................ 25
Pregnant women, proper seat belt use .............................................................................24
Reminder light and buzzer ................... 367
Seat belt extender ........................................ 25
Seat belt pretensioners ...............................27
SRS warning light ......................................365 Seat heaters ................................................... 278
Seating capacity.............................................146
Seat position memory................................... 121
Seats....................................................................120
Adjustment precautions .......................... 120
Adjustment ..................................................... 120
Child seats/child restraint system instal-lation ................................................................. 43
Cleaning ............................................................ 311
Driving position memory .......................... 121
Head restraints..............................................124
Power easy access system ...................... 121
Properly sitting in the seat ........................ 23
Seat heaters ..................................................278
Seat position memory ................................ 121
Seat ventilators ............................................278
Seat ventilators ............................................. 278
Secondary Collision Brake ..................... 253
Sensor AHB (Automatic High Beam) ............. 166
Automatic headlight system .................. 163
Inside rear view mirror ............................. 128
Intuitive parking assist .............................. 222
LTA (Lane Tracing Assist) ......................192
Parking Support Brake function (rear-crossing vehicles)...................................249
Parking Support Brake function (static objects) ........................................................ 247
Radar sensor ........................................177, 215
Rain-sensing windshield wipers ............ 171
RCTA.................................................................231
Service plug ...................................................... 62
Service reminder message .......................314
S-FLOW mode .............................................276
Shift lever Hybrid transmission................................... 154
Shift lever light .............................................. 282
Side airbags ...................................................... 28
Side marker lights..........................................163 Light switch .................................................... 163
Side mirrors .....................................................128 Adjustment ..................................................... 128