check engine light Lexus GS F 2019 s Owner's Guide

526
GS F_OM_OM30G90U_(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

578What to do if... (Troubleshooting)
GS F_OM_OM30G90U_(U)
●The seat belt reminder light is flashing
Are the driver and the front passe nger wearing the seat belts? (P. 436)
●The parking brake indicator is on
Is the parking brake released? ( P. 211)
Depending on the situation, other types of warning buzzer may also sound.
( P. 434, 441)
●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 74)
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. 441)
●When a warning light turns on or a warning message is displayed, refer to
P. 434, 441.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

584Alphabetical index
GS F_OM_OM30G90U_(U)
Eco drive mode ......................................274
Eco Driving Indicator............................. 85
Eco driving meter .................................... 92
EDR (Event data recorder) ...................10
Electric Power Steering (EPS) ....... 290Function ................................................. 290
Warning light .......................................435
Warning message .............................. 441
Electronic key ..........................................132 Battery-saving function .................... 152
If the electronic key does not operate properly.............................. 501
Replacing the battery ........................ 410
Emergency, in case of If a warning buzzer sounds...........434
If a warning light turns on...............434
If a warning message is displayed ......................................... 441
If the electronic key does not operate properly ......... 501
If the engine will not start................ 497
If the parking brake cannot be released ....................... 499
If the vehicle battery is discharged ........................................ 504
If you have a flat tire ..............472, 483
If you think something is wrong............................................... 432
If your vehicle becomes stuck ...... 515
If your vehicle has to be stopped in an emergency .............................425
If your vehicle needs to be towed .......................................426
If your vehicle overheats ............... 509 Emergency flashers .............................424
Emergency tire puncture repair
kit ............................................................. 483
Engine Accessory mode ................................ 198
Compartment ..................................... 376
Engine switch ........................................ 197
Hood........................................................ 373
How to start the engine.................... 197
Identification number.......................520
Ignition switch (engine switch.................................... 197
Overheating........................................ 509
Engine compartment cover..............379
Engine coolant ...................................... 386 Capacity................................................. 525
Checking ...............................................386
Preparing and checking before winter .................................... 297
Engine coolant temperature gauge ................................................ 86, 94
Engine immobilizer system .................. 72
Engine oil ...................................................381 Capacity................................................. 522
Checking ................................................ 381
Oil level warning message ............. 441
Oil pressure warning message............................. 441
Preparing and checking before winter .................................... 297
E

595Alphabetical index
GS F_OM_OM30G90U_(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 ..................................................... 299
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 ............................................... 301
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) ......................................................287
Total load capacity................................. 194
Towing Dinghy towing .......................................196
Emergency towing ........................... 426
Towing eyelet ...................................... 428
Trailer towing.........................................195
TRAC (Traction Control) Function .................................................. 289
TRAC OFF switch .............................. 291
T
*: Refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER’S MANUAL”.