Lexus GS F 2020 Owner's Manuals

571
GS350_GS F_OM_OM30J07U_(U)
9
For owners
Headlight aim instructions for Canadian owners (in
French) (vehicles with single-beam headlights)
Boulon de réglage A
Boulon de réglage B
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 so l parfaitement horizontal.
Asseyez-vous sur le siège du conducteur.
Faites rebondir le véhicule à plusieurs reprises.
The following is a French explanation of headlight aim instructions from the
headlight aim section in this manual.
Boulons de réglage vertical
1
2
Avant de vérifier la portée des phares
1
2
3
4

572
GS350_GS F_OM_OM30J07U_(U)
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.
Tournez le boulon B du même
nombre de tours et dans le même
sens qu’à l’étape .
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.
Réglage de la portée des phares
1
2
1

573
GS350_GS F_OM_OM30J07U_(U)
Index
What to do if... (Troubleshooting) ............................... 574
Alphabetical index................................. 578
For information regarding the equi pment listed below, refer to the
“NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MAN-
UAL”.
• Audio system
• Navigation system
• Intuitive parking assist
• Lexus parking assist monitor

574What to do if... (Troubleshooting)
GS350_GS F_OM_OM30J07U_(U)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, ne w genuine mechanical keys can be made
by your Lexus dealer. ( P. 140)
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact your Lexus dealer immediately. ( P. 141)
●Is the electronic key battery weak or depleted? ( P. 411)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. (P. 204)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly du e to the condition of the radio wave.
( P. 158)
●Is the child-protector lock set?
The rear door cannot be opened from in side the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( P. 146)
●The function to prevent the electronic key from being left inside the trunk will
operate and you can open th e trunk as usual. Take the key out from the trunk.
( P. 151)
If you have a problem, check the foll owing 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

575What to do if... (Troubleshooting)
GS350_GS F_OM_OM30J07U_(U)
●Did you press the engine switch while firmly depressing the brake pedal?
( P. 203)
●Is the shift lever in P? ( P. 205)
●Is the electronic key anywhere detectable inside the vehicle? ( P. 156)
●Is the steering wheel unlocked? ( P. 205)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (P. 503)
●Is the battery discharged? ( P. 505)
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode ( P. 214)
●It is locked automatically to prevent theft of the vehicle. ( P. 205)
●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. 181)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. ( P. 205)
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the brake
pedal
The steering wheel cannot be turned after the engine is stopped
The windows do not open or close by operating the power window
switches
The engine switch is turned off automatically

576What to do if... (Troubleshooting)
GS350_GS F_OM_OM30J07U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts? (P. 437)
●The parking brake indicator is on
Is the parking brake released? ( P. 217)
Depending on the situation, other types of warning buzzer may also sound.
( P. 435, 442)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 79)
To stop the alarm, turn the engine switch to IGNITION ON mode or start the
engine.
●Is the electronic key left inside the vehicle or the moon roof opened?
Check the message on the multi-information display. ( P. 442)
●When a warning light turns on or a warning message is displayed, refer to
P. 435, 442.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

577What to do if... (Troubleshooting)
GS350_GS F_OM_OM30J07U_(U)
●Vehicles with spare tire
Stop the vehicle in a safe place and replace the flat tire with the spare tire.
( P. 473)
●Vehicles without spare tire
Stop the vehicle in a safe place and repair the flat tire temporarily with the
emergency tire puncture repair kit. ( P. 484)
●Try the procedure for when the vehicle becomes stuck in mud, dirt, or snow.
( P. 513)
When a problem has occurred
If you have a flat tire
The vehicle becomes stuck

578Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Alphabetical index
A/C ............................................................. 318Air conditioning filter....................... 409
Changing the rear seat settings .................................................325
Front automatic air conditioning system ................................................... 318
Micro dust and pollen filter ........... 324
Rear air conditioning system........329
S-FLOW mode ................................... 319
ABS (Anti-lock Brake System)....... 297 Function .................................................. 297
Warning light .......................................435
Warning message ............................. 442
Active Sound Control (ASC) ........... 221
Adaptive Front-lighting System (AFS) ...................................................... 223
Adaptive Variable Suspension system (AVS)...................................... 298
AFS (Adaptive Front-lighting System) .................................................. 223
Air conditioning filter .......................... 409
Air conditioning system ...................... 318 Air conditioning filter....................... 409
Changing the rear seat settings .................................................325
Front automatic air conditioning system ................................................... 318
Micro dust and pollen filter ........... 324
Rear air conditioning system........329
S-FLOW mode ................................... 319 Airbags .......................................................... 41
Airbag operating conditions .......... 48
Airbag precautions for your child ....................................... 44
Airbag warning light ........................ 435
Correct driving posture .................... 34
Curtain shield airbag operating conditions ....................... 48
Curtain shield airbag precautions .......................................... 46
Front passenger occupant classification system......................... 52
General airbag precautions ........... 44
Locations of airbags.............................. 41
Modification and disposal of airbags................................................47
Side airbag operating conditions ............................................. 48
Side airbag precautions .................... 44
Side and curtain shield airbags operating conditions ....................... 48
Side and curtain shield airbags precautions .......................................... 44
SRS airbags ............................................... 41
Alarm ............................................................ 79 Alarm ...........................................................79
Warning buzzer..................... 435, 442
Anchor brackets.......................................63
Antennas (smart access system with push-button start) ..................... 156
Anti-lock Brake System (ABS) ....... 297 Function .................................................. 297
Warning light ....................................... 435
Warning message............................. 442
A

579Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Approach warning............................... 273
Armrest .................................................... 348
Armrest door .......................................... 351
ASC (Active Sound Control) ........... 221
Ashtrays.................................................... 347
Assist grips .............................................. 352
Audio input
*
Audio system*
Automatic headlight leveling system .................................................... 224
Automatic light control system....... 222
Automatic transmission .....................208 If the shift lever cannot be shifted from P .....................................214
M mode ..................................................... 211
Paddle shift switches ......................... 210
AUX port
*
Auxiliary boxes ...................................... 343
AVS (Adaptive Variable Suspension system).......................... 298
Back-up lights Replacing light bulbs ..........................421
Battery.........................................................391
Battery checking.....................................391 If the vehicle battery is discharged ........................................ 505
Preparing and checking before winter ................................................... 305
Warning light .......................................435 Blind Spot Monitor (BSM) ............... 286
Blind Spot Monitor function......... 290
Rear Cross Traffic Alert function................................................ 292
Bluetooth
®*
Brake Fluid ..........................................................390
Parking brake ........................................ 217
Warning light ........................... 435, 437
Warning message............................. 442
Brake assist .............................................. 297
Brake Hold................................................ 219
Break-in tips .............................................189
Brightness control Instrument panel light control.......................................... 95, 103
BSM (Blind Spot Monitor) ............... 286 Blind Spot Monitor function......... 290
Rear Cross Traffic Alert function................................................ 292
Card key ....................................................138
Care................................................ 362, 367 Aluminum wheels .............................. 363
Exterior ................................................... 362
Interior ..................................................... 367
Seat belts................................................368
Cargo capacity ..................................... 200
Cargo hooks ...........................................344
CD player
*
Chains ....................................................... 307
BC
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

580Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Child restraint system............................ 59Booster seats, definition ....................59
Booster seats, installation.................. 67
Convertible seats, definition ............59
Convertible seats, installation .........65
Front passenger occupant classification system ......................... 52
Infant seats, definition ..........................59
Infant seats, installation .......................65
Installing CRS with LATCH anchors ..................... 64
Installing CRS with seat belts ..........65
Installing CRS with top tether strap .........................68
Child safety ................................................ 58 Airbag precautions .............................. 44
Battery precautions .............392, 508
Child restraint system .........................59
How your child should wear the seat belt ................................. 37, 38
Installing child restraints..................... 63
Moon roof precautions.................... 186
Power window lock switch .............. 181
Power window precautions .......... 183
Rear door child-protectors ........... 146
Removed electronic key battery precautions.................412
Seat belt comfort guide ..................... 37
Seat belt extender precautions ......40
Seat belt precautions .......................... 62
Seat heater precautions.................. 332
Trunk precautions............................... 152 Child-protectors .................................... 146
Cleaning ....................................... 362, 367
Aluminum wheels .............................. 363
Exterior ................................................... 362
Interior ..................................................... 367
Seat belts................................................368
Clock................................................. 93, 347
Coat hooks ............................................. 352
Condenser.............................................. 389
Console box ............................................. 341
Console box light ................................... 341
Consumption screen ............................ 134
Cooling system ..................................... 388 Engine overheating ......................... 509
Consumption screen ............................ 133
Cruise control Cruise control ..................................... 278
Dynamic radar cruise control with full-speed range ................... 266
Cup holders.............................................342
Curtain shield airbags ............................ 42
Customizable features .......................542
Daytime running light system...........223
Defogger Front windshield................................. 324
Outside rear view mirrors ............ 324
Rear window........................................ 324
Differential Front differential ................................. 523
Rear differential................................... 524
D