2020 Lexus GS F open hood

5127-2. Steps to take in an emergency
GS350_GS F_OM_OM30J07U_(U)
WARNING
■When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
●If steam is seen coming from under the h ood, do not open the hood until the steam
has subsided. The engine compartment may be very hot.
●Keep hands and clothing (especially a tie, a scarf or a muffler) away from the fans and
belts. Failure to do so may cause the hands or clothing to be caught, resulting in seri-
ous injury.
NOTICE
■When adding engine coolant
Add coolant slowly after the engine has cooled down sufficiently. Adding cool coolant
to a hot engine too quickly can cause damage to the engine.
■To prevent damage to the cooling system
Observe the following precautions:
●Avoid contaminating the coolant with foreig n matter (such as sand or dust etc.).
●Do not use any coolant additive.
●GS350: Do not loosen the coolant inlet capor the engine coolant reservoir cap while the
engine and radiator are hot.
High temperature steam or coolant could
spray out.
●GS F: Do not loosen the engine coolant res-
ervoir cap while the engine and radiator are
hot.
High temperature steam or coolant could
spray out.

584Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Fuel filler door ........................................ 234When the fuel filler door cannot be opened ......................... 237
Fuel pump shut off system................. 434
Fuses ............................................................413
Garage door opener .......................... 353
Gauges ................................................92, 98
Glove box ..................................................341
Glove box light ........................................341
Hands-free system (for cellular phone)
*
HD Radio® system*
Head restraints ......................................... 171
Headlights ............................................... 222 Adaptive Front-lighting System (AFS) ................................... 223
Automatic High Beam system .... 225
Headlight leveling warning message ........................... 442
Light switch ........................................... 222
Replacing light bulbs ..........................421
Headlights aim ............................... 417, 571
Head-up display......................................126
Heated steering wheel ....................... 332 Heaters
Air conditioning system .................. 318
Heated steering wheel ................... 332
Seat heaters .......................................... 333
Outside rear view mirrors ............ 324
Hill-start assist control ........................ 297
Hood ......................................................... 378 Open ....................................................... 378
Warning message............................. 442
Hooks Cargo hooks ....................................... 344
Coat hooks ........................................... 352
Retaining hooks (floor mat)..............32
Horn............................................................. 174
I/M test ......................................................375
Identification............................................. 517 Engine ...................................................... 518
Vehicle ...................................................... 517
Ignition switch (engine switch) ....... 203 Auto power off function .................205
Changing the engine switch modes .................................................. 204
If your vehicle has to be stopped in an emergency.......... 425
Starting the engine ............................ 204
Illuminated entry system ................... 339
Immobilizer system ................................. 77
Indicators .....................................................87
G
H
I

587Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Main display..............................................316
MaintenanceDo-it-yourself maintenance..........376
General maintenance ..................... 372
Maintenance data ............................... 516
Maintenance requirements...........370
Malfunction indicator lamp .............. 435
Master warning light ........................... 437
Meter ....................................................92, 98 Head-up display.................................. 126
Indicators................................................... 87
Instrument panel light control .......................................... 95, 103
Meters................................................92, 98
Multi-information display ....... 106, 114
Warning lights ........................................86
Micro dust and pollen filter .............. 324
Mirrors Inside rear view mirror ..................... 175
Outside rear view mirror defoggers ........................................... 324
Outside rear view mirrors ............... 177
Vanity mirrors ......................................346
Moon roof................................................. 184 Door lock linked moon roof operation ..................... 185
Jam protection function ................... 185
Operation ............................................... 184
Warning message ............................. 442
MP3 disc
*
Multi-information display........... 106, 114 Drive information....................... 108, 115
Dynamic radar cruise control with full-speed range ................... 266
“F” content ................................................. 117
G-force ......................................... 109, 120
Lap timer.................................................... 117
LKA (Lane-Keeping Assist)......... 256
Torque distribution .............................. 119
Navigation system
*
Noise from under vehicle ........................8
Odometer ........................................ 93, 100
Oil Engine oil .................................................519
Front differential oil ........................... 523
Rear differential oil ............................ 524
Opener Fuel filler door...................................... 234
Hood........................................................ 378
Trunk ..........................................................149
M
N
O
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

595Alphabetical index
GS350_GS F_OM_OM30J07U_(U)
Warning buzzersApproach warning ............................ 273
Brake system........................................435
Downshifting ..........................................213
Intuitive parking assist
*
Key reminder .......................................470
Open door ............................................ 444
Open moon roof ...............................457
Open hood ........................................... 444
Open trunk ........................................... 444
Open window .....................................457
Seat belt reminder ............................. 437
Warning lights .......................................... 86 ABS ...........................................................435
AFS OFF indicator ............................436
Brake system............................435, 437
Charging system................................435
Electric power steering...................436
Low fuel level ....................................... 437
Malfunction indicator lamp ...........435
Master warning light......................... 437
Open door ............................................ 437
Parking brake indicator .................. 437
Pre-collision system..........................436
Seat belt reminder light................... 437
Slip indicator .........................................436
SRS ............................................................435
Tire pressure ........................................ 437 Warning messages...............................442
Washer ......................................................229
Checking ............................................... 393
Low washer fluid warning message........................... 442
Preparing and checking before winter ....................................305
Switch ...................................................... 229
Washing and waxing ...........................362
Weight Cargo capacity...................................200
Load limits .............................................200
Weight ......................................................516
Welcome light illumination control ..................................................... 144
Wheels Replacing ............................................... 407
Size ........................................................... 525
Window glasses....................................... 181
Window lock switch............................... 181
Windows..................................................... 181 Power windows..................................... 181
Rear window defogger .................. 324
Washer ................................................... 229
Windshield wiper de-icer ..................324
Windshield wipers ................................229 Position .................................................. 308
Rain-sensing windshield wipers................................................... 229
W
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

600
GS350_GS F_OM_OM30J07U_(U)GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 378 P. 149 P. 236
Hood lock release leverTire inflation pressure
P. 378
P. 525
Fuel tank capacity
(Reference) 17.5 gal. (66.3 L, 14.6 Imp.gal.)
Fuel type
Unleaded gasoline only P. 519
Cold tire inflation
pressure P. 525
Engine oil capacity
(Drain and refill —
reference) P. 519
Engine oil type
P. 519