2018 Lexus GS350 differential

526
GS350_300_GS F_OM_OM30G34U_(U)8-1. Specifications
*: The fluid capacity is the quantity of reference.
If replacement is necessary, contact your Lexus dealer.
Electrical system
Battery
Open voltage at 68 °F (20 °C):12.3 V or higher
(Voltage is checked 20 minutes after the engine
and all lights are turned off.)
Charging rates5 A
Automatic transmission
Fluid capacity*
GS350 (2WD)10.0 qt. (9.5 L, 8.4 Imp.qt.)
GS350 (AWD)10.6 qt. (10.0 L, 8.8 Imp.qt.)
GS3009.2 qt. (8.7 L, 7.7 Imp.qt.)
GS F11.8 qt. (11.2 L, 9.9 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Automatic transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause deterioration
in shift quality, locking up of your transm ission accompanied by vibration, and ulti-
mately damage the transmission of your vehicle.
Front differential (AWD models)
Oil capacity0.74 qt. (0.70 L, 0.62 Imp.qt.)
Oil type and viscosityToyota Genuine Differential gear oil GL-5 or equivalent
Above 0 °F (-18 °C): SAE90
Below 0 °F (-18 °C): SAE80W or SAE80W-90

GS350_300_GS F_OM_OM30G34U_(U)
5278-1. Specifications
8
Vehicle specifications
GS350/GS300
GS F
*1: Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the factory.Use Lexus approved “Toyota Genuine Differen tial Gear Oil” or an equivalent oil of
matching quality to satisfy the above specification. Please contact your Lexus dealer
for further details.
*2: Torque transfer modules are located on the ri ght and left sides of the rear differential
unit.
*3: Using torque transfer module fluid other than “Toyota Genuine ATF WS” may cause deterioration of performance, vibration, or ultimately damage the TVD system of your
vehicle.
*: Minimum pedal clearance when depressed wi th a force of 112.4 lbf (500 N, 51.0 kgf)
while the engine is running.
Rear differential
Oil capacity1.43 qt. (1.35 L, 1.19 Imp.qt.)
Oil type and viscosity
Vehicles without LSD (Limited Slip Differential):
Toyota Genuine Differential gear oil LT
75W-85 GL-5 or equivalent
*1
Vehicles with LSD (Limited Slip Differential):
Toyota Genuine Differential gear oil LX 75W-85 GL-5
or equivalent
*1
DifferentialTorque transfer module*2
Oil capacity 1.43 qt. (1.35 L, 1.19 Imp. qt.)
Left-hand side:
0.74 qt. (0.70 L, 0.62 Imp. qt.)
Right-hand side:
0.74 qt. (0.70 L, 0.62 Imp. qt.)
Oil type and
viscosity Toyota Genuine Differential gear
oil LT
75W-85 GL-5 or equivalent
*1Toyota Genuine ATF WS*3
Brakes
Pedal clearance*GS350/GS3004.0 in. (102 mm) Min.
GS F4.4 in. (112 mm) Min.
Pedal free play0.04 — 0.24 in. (1.0 — 6.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3

582Alphabetical index
GS350_300_GS F_OM_OM30G34U_(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 .............. 391, 508
Child restraint system .........................59
How your child should wear the seat belt ................................. 37, 38
Installing child restraints..................... 63
Moon roof precautions....................180
Power window lock switch ............ 175
Power window precautions ........... 177
Rear door child-protectors ........... 140
Removed electronic key battery precautions.................. 411
Seat belt comfort guide ..................... 37
Seat belt extender precautions ......40
Seat belt precautions .......................... 62
Seat heater precautions.................. 322
Trunk precautions............................... 146 Child-protectors .................................... 140
Cleaning .......................................358, 362
Aluminum wheels ..............................359
Exterior ...................................................358
Interior ..................................................... 362
Seat belts................................................ 363
Clock................................................. 87, 339
Coat hooks ..............................................344
Condenser.............................................. 388
Console box ............................................. 331
Console box light ................................... 331
Consumption screen ............................ 128
Cooling system ..................................... 386 Engine overheating ......................... 509
Consumption screen ............................ 127
Cruise control Cruise control ..................................... 270
Dynamic radar cruise control with full-speed range ...................258
Cup holders............................................ 332
Curtain shield airbags ............................ 42
Customizable features ...................... 545
Daytime running light system............ 217
Defogger Front windshield................................... 314
Outside rear view mirrors .............. 314
Rear window.......................................... 314
Differential Front differential ................................. 526
Rear differential................................... 527
D

589Alphabetical index
GS350_300_GS F_OM_OM30G34U_(U)
Main display............................................ 306
MaintenanceDo-it-yourself maintenance............371
General maintenance .....................367
Maintenance data ............................... 518
Maintenance requirements.......... 365
Malfunction indicator lamp .............. 434
Master warning light ........................... 436
Meter .................................................... 86, 92 Head-up display.................................. 120
Indicators.................................................... 81
Instrument panel light control ............................................ 89, 97
Meters................................................86, 92
Multi-information display .....100, 108
Warning lights ....................................... 80
Micro dust and pollen filter ................314
Mirrors Inside rear view mirror ..................... 169
Outside rear view mirror defoggers ............................................ 314
Outside rear view mirrors ................ 171
Vanity mirrors ..................................... 338
Moon roof..................................................178 Door lock linked moon roof operation ......................179
Jam protection function ....................179
Operation ............................................... 178
Warning message .............................. 441
MP3 disc
*
Multi-information display......... 100, 108 Boost meter/oil temperature gauge/oil pressure gauge.......... 103
Drive information...................... 102, 109
Dynamic radar cruise control with full-speed range ...................258
“F” content .................................................. 111
G-force ........................................... 103, 114
Lap timer..................................................... 111
LKA (Lane-Keeping Assist)......... 249
Torque distribution ...............................113
Navigation system
*
Noise from under vehicle ........................8
Odometer .......................................... 87, 94
Oil Engine oil ............................................... 522
Front differential oil ........................... 526
Rear differential oil ............................ 527
Opener Fuel filler door...................................... 228
Hood........................................................ 373
Trunk .......................................................... 143
M
N
O
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

594Alphabetical index
GS350_300_GS F_OM_OM30G34U_(U)
SwitchesASC (Active Sound Control) switch..................................................... 215
Audio remote control switches
*
Automatic High Beam switch ...... 219
Brake Hold..............................................213
Cruise control switch....................................... 258, 270
Door lock switches ............................ 139
Driving mode select switch .......... 273
Driving position memory switches ................................................ 160
Emergency flashers switch ........... 424
Engine switch .........................................197
Garage door opener switches ...............................................345
Heated steering wheel switch.................................................... 322
HUD (Head-up display) switches ................................................ 120
Ignition switch ........................................197
Intuitive parking assist
*
Light switch ............................................ 216
LKA (Lane-Keeping Assist) switch....................................................253
Meter control switches ........... 101, 109
Moon roof switches........................... 178
Outside rear view mirror switches .................................................. 171 Paddle shift switches........................ 204
Parking brake switches ......................211
Power door lock switch ...................139
Power window switches .................. 175
Rear sunshade switch ....................... 341
Rear window and outside
rear view mirror defoggers
switch ..................................................... 314
Seat heater switches ........................ 323
Seat ventilator switches .................. 323
Snow mode switch ........................... 203
“SOS” button ....................................... 352
Talk switch
*
Telephone switches*
Tilt and telescopic steering control switch ................. 168
Tire pressure warning reset switch ...................................................395
Trunk closer switch............................. 144
Trunk opener switch .......................... 143
Trunk opener main switch ..............145
TVD (Torque Vectoring Differential) switch ......................... 286
Vehicle-to-vehicle distance switch ................................................... 264
VSC OFF switch ...............................290
Window lock switch .......................... 175
Windshield wipers and washer switch ......................... 223

595Alphabetical index
GS350_300_GS F_OM_OM30G34U_(U)
Tachometer ....................................... 87, 94Variable red zone................................. 97
Tail lights.....................................................216 Light switch ............................................ 216
Replacing light bulbs ........................420
Welcome light illumination control ................................................... 138
Talk switch
*
Telephone switches*
Theft deterrent system Alarm........................................................... 74
Engine immobilizer system.............. 72
Tire inflation pressure ......................... 528 Maintenance data ............................. 528
Tire inflation pressure display function ................................................394
Warning light .......................................436
Warning message .............................. 441
Tire information ..................................... 535 Glossary ................................................ 540
Size ............................................................537
Tire identification number..............537
Uniform Tire Quality Grading.............................................. 539
Tire pressure warning system ......... 394 Function ..................................................394
Initializing............................................... 395
Installing tire pressure warning valves and transmitters ................394
Registering ID codes ...................... 396
Warning light .......................................436
Warning message .............................. 441 Tires ........................................................... 393
Chains ..................................................... 298
Checking ............................................... 393
Emergency tire puncture repair kit ..............................................483
If you have a flat tire .............. 472, 483
Inflation pressure................................528
Information............................................535
Replacing ................................................472
Rotating tires ........................................ 394
Size ...........................................................528
Snow tires ............................................. 300
Spare tire.................................................472
Tire inflation pressure display function................................................ 394
Tire pressure warning system ..... 394
Warning light ....................................... 436
Warning message............................... 441
Tools ...........................................................473
Top tether strap ....................................... 68
Torque Vectoring Differential (TVD) ..................................................... 286
Total load capacity................................. 194
Towing Dinghy towing .......................................196
Emergency towing ........................... 426
Towing eyelet ...................................... 428
Trailer towing.........................................195
TRAC (Traction Control) Function ..................................................288
TRAC OFF switch ............................290
T
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.

596Alphabetical index
GS350_300_GS F_OM_OM30G34U_(U)
Transmission........................................... 202Automatic transmission ..................202
Driving mode select switch .......... 273
If the shift lever cannot be shifted from P .................................. 208
M mode ................................................. 205
Paddle shift switches ........................204
Trip meters ......................................... 87, 94
Trunk............................................................143 Internal trunk release lever............. 146
Jam protection function ................... 145
Luggage security system ................ 145
Open trunk warning message ..... 441
Power trunk opener and closer............................................ 143
Smart access system with push-button start ................... 143
Trunk closer switch ............................ 144
Trunk easy closer ................................ 145
Trunk features ......................................334
Trunk grip ............................................... 144
Trunk light ............................................... 145
Trunk opener main switch.............. 145
Trunk opener switch ......................... 143
Trunk storage extension.................343
Wireless remote control ................. 144
Trunk light ..................................................145 Trunk light ............................................... 145
Wattage ................................................... 531
Turn signal lights .................................... 210 Replacing light bulbs ............. 419, 420
Turn signal lever .................................. 210
Wattage ................................................... 531
TVD (Torque Vectoring Differential) .......................................... 286 USB port
*
Vanity lights ............................................ 338
Vanity lights ..........................................338
Wattage ...................................................531
Vanity mirrors ............................................338
Vanity lights ..........................................338
Variable Gear Ratio Steering (VGRS) ................................................. 289 Function .................................................. 289
Warning message............................... 441
VDIM (Vehicle Dynamics Integrated Management).............. 289
Vehicle data recordings...........................9
Vehicle Dynamics Integrated Management (VDIM)..................... 289
Vehicle identification number .......... 519
Vehicle Stability Control (VSC)..................................................... 288
Ventilators (seat ventilators) ........... 323
VGRS (Variable Gear Ratio Steering) ............................................... 289 Function .................................................. 289
Warning message............................... 441
Voice command system
*
VSC (Vehicle Stability Control) ............ 288
U
V