2020 Lexus ES300h Owner's Manual (OM06196U)

4419-1. For owners
9
For owners
Assurez-vous que le réservoir de
carburant du véhicule est plein et
que la partie de carrosserie située
autour des phares n’est pas
déformée.
 Garez le véhicule sur un sol parfait-
ement horizontal.
 Assurez-vous que la pression de
gonflage des pneus est au niveau
prescrit.
 Demandez à quelqu’un de s’asseoir
sur le siège du conducteur.
 Faites rebondir le véhicule à plu-
sieurs reprises.
Véhicules dotés de phares à fais-
ceau unique
1 Tournez le boulon A vers la droite
ou vers la gauche à l’aide d’un
tournevis cruciforme.
Retenez le sens de rotation et le nombre
de tours.
2Tournez le boulon B du même
nombre de tours et dans le même
sens qu’à l’étape 1.
Si vous n’arrivez pas à régler vos phares en
suivant cette procédure, apportez le
véhicule chez votre concessionnaire Lexus
afin qu’il règle la portée des phares.
Véhicules dotés de phares à triple
faisceau
1 Tournez le boulon A vers la droite
ou vers la gauche à l’aide d’un
tournevis cruciforme.
Retenez le sens de rotation et le nombre
de tours.
2Tournez le boulon B du même
nombre de tours et dans le même
sens qu’à l’étape 1 .
Si vous n’arrivez pas à régler vos phares en
suivant cette procédure, apportez le
véhicule chez votre concessionnaire Lexus
Avant de vérifier la portée des
phares
Réglage de la portée des phares

4429-1. For owners
afin qu’il règle la portée des phares.

443
Index
What to do if... (Troubleshooting) ........................................................ 444
Alphabetical index ................... 447

444What to do if... (Troubleshooting)
1-1.What to do if... (Troubleshooting)What to do if... (Troubleshooting)
If you lose your mechanical keys,
new genuine mechanical keys can
be made by your Lexus dealer.
( P.387)
 If you lose your electronic keys, the
risk of vehicle theft increases signifi-
cantly. Contact your Lexus dealer
immediately. ( P.387)
 Is the electronic key battery weak or
depleted? ( P.346)
 Is the power switch in ON mode?
When locking the doors, turn the power
switch off. ( P.148)
 Is the electronic key left inside the
vehicle?
When locking the doors, make sure that
you have the electronic key on your per-
son.
The function may not operate prop-
erly due to the condition of the radio
wave. ( P.114) 
Is the child-protector lock set?
The rear door cannot be opened
from inside the vehicle when the
lock is set.
Open the rear door from outside
and then unlock the child-protector
lock. ( P.104)
 The function to prevent the elec-
tronic key from being left inside the
trunk will operate and you can open
the trunk as usual. Take the key out
from the trunk. ( P.109)
 Did you press the power switch
while firmly depressing the brake
pedal? ( P.145)
 Is the shift lever in P? ( P.152)
 Is the electronic key anywhere
detectable inside the vehicle?
( P.112)
 Is the steering wheel unlocked?
( P.145)
 Is the electronic key battery weak or
depleted?
If you have a problem, check the
following before contacting your
Lexus dealer.
The doors cannot be locked,
unlocked, opened or closed
You lose your keys
The doors cannot be locked or
unlocked
The rear door cannot be opened
The trunk lid is closed with the
electronic key left inside
If you think something is wrong
The hybrid system does not start

445What to do if... (Troubleshooting)
In this case, the hybrid system can be
started in a temporary way. ( P.389)
Is the 12-volt battery discharged?
( P.390)
 Is the power switch in ON mode?
If you cannot release the shift lever
by depressing the brake pedal with
the power switch in ON mode
( P.153)
 It is locked automatically to prevent
theft of the vehicle. ( P.145)
 Is the window lock switch pressed?
The power window except for the one at
the driver’s seat cannot be operated if the
window lock switch is pressed. ( P.131)
 The auto power off function will be
operated if the vehicle is left in
ACCESSORY or ON mode
(hybrid system is not operating) for
a period of time. ( P.148) 
The seat belt reminder light is flash-
ing
Are the driver and the passengers wearing
the seat belts? ( P.367)
 The parking brake indicator is on
Is the parking brake released? ( P.157)
Depending on the situation, other
types of warning buzzer may also
sound. ( P.364, 374)
 Did anyone inside the vehicle open
a door during setting the alarm?
The sensor detects it and the alarm sounds.
( P.70)
To stop the alarm, turn the power
switch to ON mode, or start the hybrid
system.
 Is the message displayed on the
multi-information display?
Check the message on the multi-informa-
tion display. ( P.374)
 When a warning light turns on or a
warning message is displayed, refer
to P.364, 374.
The shift lever cannot be shifted
from P even if you depress the
brake pedal
The steering wheel cannot be
turned after the hybrid system is
stopped
The windows do not open or
close by operating the power
window switches
The power switch is turned off
automatically
A warning buzzer sounds during
driving
An alarm is activated and the
horn sounds
A warning buzzer sounds when
leaving the vehicle
A warning light turns on or a
warning message is displayed

446What to do if... (Troubleshooting)
Stop the vehicle in a safe place and
replace the flat tire with the spare
tire. ( P.378)
 Try the procedure for when the vehi-
cle becomes stuck in mud, dirt, or
snow. ( P.398)
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

447Alphabetical index
Alphabetical index
A
A/C ................................................................... 265Air conditioning filter ................................. 341
Automatic air conditioning system ... 265
ABS (Anti-lock Brake System).............. 248 Function .......................................................... 248
Warning light ...............................................366
ACA (Active Cornering Assist) ........... 248
Active Cornering Assist (ACA) ........... 248
Adaptive Front-lighting System (AFS) .163
AFS (Adaptive Front-lighting System) .163
Airbags ............................................................... 28 Airbag operating conditions................... 30
Airbag precautions for your child ........ 33
Correct driving posture .............................23
Curtain shield airbag operating condi-tions .................................................................... 31
Curtain shield airbag precautions ....... 33
Front passenger occupant classification system ..............................................................37
General airbag precautions ................... 33
Locations of airbags.................................... 28
Modification and disposal of airbags . 35
Side airbag operating conditions ........... 31
Side airbag precautions ............................ 33
Side and curtain shield airbags operating conditions........................................................ 31
Side and curtain shield airbags precau- tions .................................................................. 33
SRS airbags ..................................................... 28
SRS warning light ......................................365
Air conditioning filter ...................................341
Air conditioning system ............................ 265 Air conditioning filter ................................. 341
Automatic air conditioning system ... 265
Alarm ................................................................... 70 Alarm .................................................................. 70
Warning buzzer ......................................... 364
Anchor brackets ...................................... 43, 51
Antennas (smart access system with push- button start) ................................................... 112 Anti-lock Brake System (ABS).............. 248
Function ..........................................................248
Warning light .............................................. 366
Approach warning...................................... 204
Armrest............................................................ 293
Assist grips ..................................................... 293
Audio system-linked display ...................... 83
Auto Glide Control ...................................... 214
Automatic headlight leveling system ....162
Automatic High Beam ................................164
Automatic light control system................. 161
Auxiliary box.................................................. 282
Average fuel economy................................. 82
Average vehicle speed ................................ 82
B
Back-up lights Replacing light bulbs ................................. 351
Battery (12-volt battery) ........................... 326 Battery checking ........................................326
If the 12-volt battery is discharged ... 390
Preparing and checking before winter..........................................................................254
Warning light .............................................. 365
Battery (traction batter y) ............................ 64
Blind Spot Monitor (BSM).......................208
Brake Brake hold ...................................................... 159
Fluid.................................................................. 404
Parking brake ................................................157
Regenerative braking ................................. 62
Warning light ...............................................364
Brake assist .................................................... 248
Break-in tips..................................................... 137
Brightness control Instrument panel light control................ 80
BSM (Blind Spot Monitor).......................208
C
Care ...................................................... 306, 309 Aluminum wheels ..................................... 306

448Alphabetical index
Exterior ...........................................................306
Interior .............................................................309
Seat belts........................................................309
Cargo capacity...............................................143
Cargo hooks ................................................. 283
Center Display ............................................. 258
Chains .............................................................. 255
Child-protectors........................................... 104
Child restraint system................................... 42 Fixed with a LATCH system .................. 49
Fixed with a seat belt................................... 46
Front passenger occupant classification system ..............................................................37
Points to remember .....................................42
Riding with children ......................................42
Types of child restraint system installation method ........................................................... 43
Using an anchor bracket ............................ 51
Child safety ....................................................... 42 12-volt battery precautions ....... 327, 393
Airbag precautions...................................... 33
Child restraint system................................. 43
Heated steering wheel and seat heater
precautions................................................ 273
How your child should wear the seat belt ............................................................................ 25
Moon roof precautions ............................133
Power window lock switch...................... 131
Power window precautions .................... 131
Rear door child-protectors ................... 104
Removed electronic key battery precau- tions ............................................................... 347
Seat belt extender precautions ............. 25
Seat belt precautions ...................................42
Trunk precautions ...................................... 105
Cleaning.............................................. 306, 309 Aluminum wheels ......................................306
Exterior ...........................................................306
Interior .............................................................309
Radar sensor........................................174, 210
Seat belts........................................................309
Clock ........................................................78, 284 Coat hooks..................................................... 295
Compass ......................................................... 302
Condenser ..................................................... 324
Console box ....................................................281
Console box light ..........................................281
Cooling system............................................. 323
Engine overheating.................................. 395
Hybrid system overheating ................. 396
Cornering lights .............................................163 Replacing light bulbs ................................. 351
Cruise control Dynamic radar cruise control with full-
speed range ............................................... 198
Cup holder .......................................................281
Current fuel consumption .......................... 82
Curtain shield airbags .................................. 28
Customizable features ............................... 418
D
Daytime running light system .................... 161
Defogger Outside rear view mirrors.....................266
Rear window ................................................266
Windshield ....................................................266
Dimension ......................................................400
Dinghy towing.................................................144
Display BSM (Blind Spot Monitor)................... 208
Dynamic radar cruise control with full-
speed range ............................................... 198
Energy monitor ..............................................90
Head-up display............................................86
Intuitive parking assist ................................216
LTA (Lane-Tracing Assist) .....................192
Multi-information display ........................... 81
Parking Support Brake function (rear
pedestrians)...............................................245
RCD (Rear Camera Detection) ........ 226
RCTA............................................................... 222
Warning message ..................................... 374
Distance until next engine oil change .... 80
Do-it-yourself maintenance ......................313