fuel pressure Lexus GS F 2015 Owner's Manuals

15Pictorial index
GS350_200t_GS F_OM_OM30E87E_(EE)
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 159
Locking/unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 159
Opening/closing the door glasses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 213
Locking/unlocking by using the mechanical key . . . . . . . . . . . . . . . . . . . . . . . P. 588
Warning lights/warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 514, 520
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 274
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 382
To prevent freezing (windshield wiper de-icer)* . . . . . . . . . . . . . . . . . . . . . . . P. 400
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 436
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 280
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 280
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 611
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 465
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 623
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 3 82
Checking/rotation/tire pressure warning system
* . . . . . . . . . . . . . . . . . . . . . . P. 465
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 551, 567
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 445
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 445
Engine compartment cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 451
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 612
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 596
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 52 0
Headlights/front position lights/daytime running lights . . . . . . . . . . . . P. 260
Front turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Side turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Front fog lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 273
1
2
3
4
5
Light bulbs of the exterior lights for driving
(Replacing method: P. 492, Watts: P. 625)
*: If equipped
6
7
8

1022. Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
Warning lights inform the driver of malfunctions in the indicated vehicle systems.
*1: These lights turn on when the engine switch is turned to IGNITION ON mode toindicate that a system check is being perfor med. They will turn off after the engine is
started, or after a few seconds. There may be a malfunction in a system if a light does
not come on, or turn off. Have the vehicle inspected by any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional.
Wa r n i n g l i g h t s
*1Brake system warning light
( → P. 5 1 2 )*1, 3, 4
(If equipped)
“AFS OFF” indicator
(→ P. 5 1 4 )
*1, 2Charging system warning
light ( →P. 5 1 2 )*1, 3, 4Brake hold operated
indicator ( →P. 5 1 4 )
*1Malfunction indicator
lamp ( →P. 5 1 2 )*3Parking brake indicator
(→ P. 5 1 4 )
*1SRS warning light
(→ P. 5 1 2 )*1Brake system warning light
(→ P. 5 1 4 )
*1ABS warning light
(→ P. 5 1 3 )*5Open door warning light
(→ P. 5 1 4 )
*1Electric power steering
system warning light
(→ P. 5 1 3 )Low fuel level warning light
(→ P. 5 1 4 )
*1, 3
(If equipped)
PCS (Pre-Crash Safety
system) warning light
(→ P. 5 1 3 )Seat belt reminder light
(→ P. 5 1 4 )
*1
Slip indicator ( →P. 5 1 3 )*1Master warning light
(→ P. 5 1 4 )
*1
(If equipped)
Tire pressure warning light
(→ P. 5 1 5 )

1232. Instrument cluster
2
Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
■Average speed (after reset*2/a f t e r s t a r t )*1
Displays the average vehicle speed since the function was reset and the
engine was started, respectively
■Elapsed time (after reset*2/a f t e r s t a r t )*1
Displays the elapsed time since the function was reset and the engine was
started, respectively
■Distance (range/after start)*1
Displays the estimated maximum distance that can be driven with the quantity
of fuel remaining and the distance driven after the engine was started respec-
tively.
• This distance is computed based on your average fuel consumption. As a result,the actual distance that can be driven may differ from that displayed.
• When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the engine switch off. If the vehicle is refueled without turning
the engine switch off, the display may not be updated.
■Eco Driving Indicator Zone Display
→ P. 1 0 6
■Boost meter/oil temperature gauge/oil pressure gauge (GS200t)
The boost pressure, engine oil tem-
perature and oil pressure can be dis-
played.
Boost meter
When the boost pressure reaches
100 kPa (15 psi) or higher, the color
changes to amber.
Oil temperature gauge
When the engine oil temperature reaches 140 °C (284 °F) or higher, the display
flashes.
Oil pressure gauge
If the oil pressure drops, the buzzer so unds and a warning indicator is displayed.
( → P. 5 3 2 )
Actual vehicle conditions may differ from the displayed information depending on
road conditions, temperature, vehicle speed and other factors.
Use this information as reference.
1
2
3

1312. Instrument cluster
2
Instrument cluster
GS350_200t_GS F_OM_OM30E87E_(EE)
■Average speed (after reset*2/a f t e r s t a r t )*1
Displays the average vehicle speed since the function was reset and the
engine was started, respectively
■Elapsed time (after reset*2/a f t e r s t a r t )*1
Displays the elapsed time since the function was reset and the engine was
started, respectively
■Distance (range/after start)*1
Displays the estimated maximum distance that can be driven with the quantity
of fuel remaining and the distance driven after the engine was started respec-
tively.
• This distance is computed based on your average fuel consumption. As a result,the actual distance that can be driven may differ from that displayed.
• When only a small amount of fuel is added to the tank, the display may not be
updated.
When refueling, turn the engine switch off. If the vehicle is refueled without turning
the engine switch off, the display may not be updated.
■Tire inflation pressure
Displays inflation pressure of each tire.
The inflation pressure of the spare tire will not be displayed.
■Gear positions
Displays the current gear position when the shift lever is in D or M.
■LDA (Lane Departure Alert with steering control) vehicle sway warning (if
equipped)
→ P. 3 1 5
■Display off
A blank screen is displayed
*1: Displayed when the item is set in “Drive In fo 1”, “Drive Info 2” or “Drive Info 3”.
( → P. 6 3 1 )
*2: The function can be reset by pressing the of the meter control switches for longer
than 1 second when the item to reset is displayed.
If there is more than one item that can be reset, the item selection screen will appear.

4356-1. Maintenance and care
6
Maintenance and care
GS350_200t_GS F_OM_OM30E87E_(EE)
■Automatic car washes
●Fold the mirrors before washing the vehicle. Start washing from the front of the vehicle.
Make sure to extend the mirrors before driving.
●Brushes used in automatic car washes may scratch the vehicle surface and harm your
vehicle’s paint.
●Rear spoiler (if equipped) may not be washable in some automatic car washes. There
may also be an increased risk of damage to vehicle.
■High-pressure car washes
●Do not allow the nozzles of the car wash to come within close proximity of the windows.
●Before using the car wash, check that the fuel filler door on your vehicle is closed prop-
erly.
■Notes for a smart entry & start system
If the door handle becomes wet while the electronic key is within the effective range, the
door may lock and unlock repeatedly. In that case, follow the following correction proce-
dures to wash the vehicle:
●Place the key in a position 2 m (6 ft.) or more separate from the vehicle while the vehi-
cle is being washed. (Take care to ensure that the key is not stolen.)
●Set the electronic key to battery-saving mode to disable the smart entry & start system.
( → P. 1 7 5 )
■Aluminum wheels
●Remove any dirt immediately by using a neut ral detergent. Do not use hard brushes or
abrasive cleaners. Do not use strong or harsh chemical cleaners.
Use the same mild detergent and wax as used on the paint.
●Do not use detergent on the wheels when they are hot, for example after driving for
long distance in the hot weather.
●Wash detergent from the wheels immediately after use.
■Brake caliper coating (GS200t with orange brake calipers for F SPORT models, and
GS F)
●When using detergent, use neutral detergent.
Do not use hard brushes or abrasive cleaners, as they will damage the coating.
●Do not use detergent on the brake calipers when they are hot.
●Wash detergent off immediately after use.
■Bumpers
Do not scrub with abrasive cleaners.
■Front side windows water-repellent coating
●The following precautions can extend the effectiveness of the water-repellent coating.
• Remove any dirt, etc. from the front side windows regularly.
• Do not allow dirt and dust to accumulate on the windows for a long period. Clean the windows with a soft, damp cloth as soon as possible.
• Do not use wax or glass cleaners that contain abrasives when cleaning the windows.
• Do not use any metallic objects to remove condensation build up.
●When the water-repellent performance has become insufficient, the coating can be
repaired. Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.

479
6
6-3. Do-it-yourself maintenance
Maintenance and care
GS350_200t_GS F_OM_OM30E87E_(EE)
Tire inflation pressure
■Effects of incorrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in the following:
●Reduced fuel economy
●Reduced driving comfort and poor handling
●Reduced tire life due to wear
●Reduced safety
●Damage to the drive train
If a tire needs frequent inflating, have it checked by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
■Instructions for checking tire inflation pressure
When checking tire inflation pressure, observe the following:
●Check only when the tires are cold.
If your vehicle has been parked for at least 3 hours or has not been driven for more than
1.5 km or 1 mile, you will get an accurate cold tire inflation pressure reading.
●Always use a tire pressure gauge.
It is difficult to judge if a tire is prop erly inflated based only on its appearance.
●It is normal for the tire inflation pressure to be higher after driving as heat is generated
in the tire. Do not reduce tire inflation pressure after driving.
●Passengers and luggage weight should be pl aced so that the vehicle is balanced.
Make sure to maintain proper tire inflation pressure. Tire inflation pressure
should be checked at least once per month. However, Lexus recommends
that tire inflation pressure be checked once every two weeks. ( →P. 6 2 3 )
WA R N I N G
■Proper inflation is critical to save tire performance
Keep your tires properly inflated.
If the tires are not properly inflated, the following conditions may occur which could
lead to an accident resulting in death or serious injury:
●Excessive wear
●Uneven wear
●Poor handling
●Possibility of blowouts resulting from overheated tires
●Air leaking from between tire and wheel
●Wheel deformation and/or tire damage
●Greater possibility of tire damage while driving (due to road hazards, expansion
joints, sharp edges in the road, etc.)

5157-2. Steps to take in an emergency
7
When trouble arises
GS350_200t_GS F_OM_OM30E87E_(EE)
*1: Open door warning buzzer:→ P. 5 1 8
*2: Driver’s and front passenger’s seat belt buzzer:
The driver’s and front passenger’s seat belt buzzer sounds to alert the driver and front
passenger that his or her seat belt is not fastened. The buzzer sounds intermittently for
30 seconds after the vehicle reaches a speed of 20 km/h (12 mph). Then, if the seat
belt is still unfastened , the buzzer will sound in a different tone for 90 more seconds.
■Front passenger detection sensor, seat belt reminder and warning buzzer
●If luggage is placed on the front passenge r seat, the front passenger detection sensor
may cause the warning light to flash and the warning buzzer to sound even if a passen-
ger is not sitting in the seat.
●If a cushion is placed on the seat, the sensor may not detect a passenger, and the warn-
ing light may not operate properly.
■If the malfunction indicator lamp comes on while driving
The malfunction indicator lamp will come on if the fuel tank becomes completely empty.
If the fuel tank is empty, refuel the vehicle immediately. The malfunction indicator lamp
will go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional as soon as possible.
(If equipped)
Tire pressure warning light When the light comes on:
Low tire inflation pressure such as
• Natural causes ( →P. 5 1 6 )
• Flat tire ( →P. 551, 567)
→ Adjust the tire inflation pressure (including the full-size spare
tire) to the specified level.
The light will turn off after a few minutes. In case the light does
not turn off even if the tire inflation pressure is adjusted, have the
system checked by any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional.
When the light comes on af ter blinking for 1 minute:
Malfunction in the tire pressure warning system
→ Have the system checked by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Warning lightWarning light/Details/Actions

660Alphabetical index
GS350_200t_GS F_OM_OM30E87E_(EE)
Multi-information display ........... 121, 129Boost meter/oil temperature
gauge/oil pressure gauge...........123
Drive information ...................... 122, 130
Dynamic radar cruise control .......341
Dynamic radar cruise control
with full-speed range.................... 329
“F” content ............................................... 132
G-force.......................................... 124, 135
Lap timer ..................................................132
LDA ((Lane Departure Alert with steering control) .................... 315
LKA (Lane-Keeping Assist) ........ 305
Torque distribution .............................134
Warning message.............................. 518
nanoe  system .....................................404
Navigation system
*
Odometer........................................ 108, 113
Oil Engine oil .................................................612
Front differential oil .............................621
Rear differential oil...............................621
Opener
Fuel filler door..................................... 280
Hood ........................................................445
Trunk ......................................................... 166
Outer foot lights
Location....................................................414
Replacing light bulbs........................ 494
Wattage..................................................625 Outside rear view mirrors ..................210
Adjusting and folding ........................ 210
BSM (Blind Spot Monitor) ............. 361
Linked mirror function
when reversing ................................... 211
Mirror position memory ..................198
Outside rear view mirror defoggers .........................................400
Outside temperature display .............................................109, 115
Overheating, Engine .......................... 596
Paddle shift switches ............................247
Parking assist sensors
*
Parking brake......................................... 254 If the parking brake cannot be released .......................................586
Operation ............................................. 254
Parking brake engaged warning buzzer.................................518
Parking brake engaged
warning message ............................518
PCS
(Pre-Crash Safety system)............ 293Function.................................................. 293
Warning light......................................... 513
Warning message ..............................518
Personal lights..........................................415
Pop-up display.............................. 126, 138
Pollen removal mode..........................400
Power easy access system ................ 198
Power outlets ......................................... 428
N
O
P

666Alphabetical index
GS350_200t_GS F_OM_OM30E87E_(EE)
Turn signal lights.................................... 253Replacing light
bulbs ........................................ 493, 498
Turn signal lever ................................. 253
Wattage..................................................625
TVD (Torque Vectoring
Differential) .......................................... 372
USB port
*
Vanity lights ............................................. 426 Vanity lights .......................................... 426
Wattage..................................................625
Vanity mirrors ........................................ 426 Vanity lights .......................................... 426
VDIM (Vehicle Dynamics Integrated Management) .............. 375
Vehicle identification number ........ 608
Vehicle Stability Control (VSC) .................................................... 374
Ventilators (seat ventilators) ............. 410
VSC (Vehicle Stability Control) ................................................. 374 Warning buzzers
Approach warning ...............336, 348
Brake system ......................................... 512
Downshifting.......................................... 251
Key reminder ....................................... 548
Lexus parking assist-sensor
*
Open door .............................................518
Open hood ............................................518
Open moon roof .................................518
Open trunk.............................................518
Open window.......................................518
Pre-crash braking ...............................518
Seat belt reminder .............................. 514
Warning lights .........................................102 ABS ............................................................ 513
AFS OFF indicator ............................. 514
Brake system ...............................512, 514
Charging system ................................. 512
Electric power steering
system.................................................... 513
Low fuel level......................................... 514
Malfunction indicator lamp ............ 512
Master warning light .......................... 514
Open door ............................................. 514
Parking brake indicator.................... 514
Pre-Crash Safety system ................ 513
Seat belt reminder light .................... 514
Slip indicator .......................................... 513
SRS ............................................................. 512
Tire pressure..........................................515
U
V
W

668
GS350_200t_GS F_OM_OM30E87E_(EE)
GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 445 P. 166 P. 282
Hood lock release leverTi r e i n f l a t i o n p r e s s u r e
P. 4 4 5
P. 6 2 3
Fuel tank capacity
(Reference) 66 L (17.4 gal., 14.5 Imp.gal.)
Fuel typeEU area: Unleaded gasoline conforming to European
standard EN228 only
Except EU area: Unleaded gasoline only
P. 6 1 1
Cold tire inflation
pressure P. 6 2 3
Engine oil capacity
(Drain and refill —
reference) P. 6 1 2
Engine oil type P. 612