fuel type Lexus GS350 2013 2013-2014 GS350/450h TVIP V4 Remote Engine Starter (RES) Owners / LEXUS 2013 GS350 OWNERS MANUAL (OM30C34U)

15Pictorial index
GS350_U (OM30C34U)
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 196
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 298
To prevent freezing (windshield wiper de-icer)
* . . . . . . . . . . . . . . . . . . . . P. 366
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 596
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P . 204
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 204
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 754
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 629
Tire size/inflation pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 759
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 298
Checking/rotation/tire pressure warning system. . . . . . . . . . . . . . . . . . . . P. 629
Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 722
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 612
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 6 1 2
Engine compartment cover. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 616
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 7 5 4
Coping with overheat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 747
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 704
Headlights/parking lights/daytime running ligh ts . . . . . . . . . . . . . . . . . . P. 190
Fog lights
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 195
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 184
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 190
Stop lights
Hill-start assist control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 276
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 190
Back-up lights
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 178
Side marker lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 190
4
5
6
7
Light bulbs of the ex terior lights for driving
(Replacing method: P. 663, Watts: P. 761)
*: If equipped
8
9
10
11
12
13
14
15

156
GS350_U (OM30C34U)
4-1. Before driving
■Breaking in your new Lexus
To extend the life of the vehicle, observing the following precautions is recom-
mended:
●For the first 186 miles (300 km):
Avoid sudden stops.
●For the first 621 miles (1000 km):
• Do not drive at extremely high speeds.
• Avoid sudden acceleration.
• Do not drive continuously in low gears.
• Do not drive at a constant speed for extended periods.
■Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system. This type of brake system
needs bedding-down of the brake shoes peri odically or whenever the parking brake
shoes and/or drum are replaced. Have your Lexus dealer perform the bedding
down operation.
■Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the
correct fuel. ( P. 76 2 )

204
GS350_U (OM30C34U)
4-4. Refueling
Opening the fuel tank cap
●Close all the doors and windows, and turn the engine switch off.
●Confirm the type of fuel.
■Fuel types
Use premium unleaded gasoline (Octane ra ting 91 [Research Octane Number 96]
or higher)
Perform the following steps to open the fuel tank cap:
Before refueling the vehicle

GS350_U (OM30C34U)
6536-3. Do-it-yourself maintenance
6
Maintenance and care
■Engine compartment (type B fuse box)
33FAN NO.240Electric cooling fans
34A/C COMP7. 5Air conditioning system
35FILTER10Condenser
FuseAmpereCircuit
FuseAmpereCircuit
1IGN10Starting system
2INJ10Multiport fuel injection system/sequential
multiport fuel injection system
3EFI NO.210Fuel system, exhaust system
4IG2 MAIN20IGN, GAUGE, INJ, AIR BAG, IG2 NO.1,
LH-IG2
5EFI MAIN25Multiport fuel injection system/sequential
multiport fuel injection system, EFI NO.2
6A/F15Air intake system
7EDU20Multiport fuel injection system/sequential
multiport fuel injection system
8F/ P M P25Multiport fuel injection system/sequential
multiport fuel injection system
9SPARE30Spare fuse

754
GS350_U (OM30C34U)
8-1. Specifications
*: The engine oil capacity is a reference quantity to be used when changing the
engine oil. Warm up and turn off the engine, wait more than 5 minutes, and check
the oil level on the dipstick.
Engine
Model3.5L 6-cylinder (2GR-FSE)
Ty p e6-cylinder V type, 4-cycle, gasoline
Bore and stroke3.70  3.27 in. (94.0  83.0 mm)
Displacement210.9 cu.in. (3456 cm3)
Va l v e c l e a r a n c e
(engine cold)Automatic adjustment
Drive belt tensionAutomatic adjustment
Fuel
Fuel typePremium unleaded gasoline only
Octane Rating91 (Research Octane Number 96) or higher
Fuel tank capacity
(Reference)17.5 gal. (66.3 L, 14.6 Imp.gal.)
Lubrication system
2WDAW D
Oil capacity
Drain and refill
(Reference
*)
With filter
Without filter
6.7 qt. (6.3 L, 5.5 Imp.qt.)
6.2 qt. (5.9 L, 5.2 Imp.qt.)6.8 qt. (6.4 L, 5.6 Imp.qt.)
6.3 qt. (6.0 L, 5.3 Imp.qt.)

GS350_U (OM30C34U)
7638-1. Specifications
8
Vehicle specifications
■Recommendation of the use of gasoline containing detergent additives
●Lexus recommends the use of gasoline that contains detergent additives to avoid
the build-up of engine deposits.
●All gasoline sold in the U.S.A. contains detergent additives to clean and/or keep
clean intake systems.
■Recommendation of the use of cleaner burning gasoline
Cleaner burning gasoline, including reformul ated gasoline that contains oxygenates
such as ethanol or MTBE (Methyl Tertiary Butyl Ether) is available in many areas.
Lexus recommends the use of cleaner burn ing gasoline and appropriately blended
reformulated gasoline. These types of ga soline provide excellent vehicle perfor-
mance, reduce vehicle emissions and improve air quality.
■Non-recommendation of the use of blended gasoline
●If you use gasohol in your vehicle, be sure that it has an octane rating no lower than
87.
●Lexus does not recommend the use of gasoline containing methanol.
■Non-recommendation of the use of gasoline containing MMT
Some gasoline contains an octane enhanc ing additive called MMT (Methylcyclo-
pentadienyl Manganese Tricarbonyl).
Lexus does not recommend the use of gasoli ne that contains MMT. If fuel containing
MMT is used, your emission control system may be adversely affected.
The malfunction indicator lamp on the instrument cluster may come on. If this hap-
pens, contact your Lexus dealer for service.
■If your engine knocks
●Consult your Lexus dealer.
●You may occasionally notice light knocking for a short time while accelerating or
driving uphill. This is normal and there is no need for concern.
●Use only gasoline containing a maximum of
10% ethanol.
DO NOT use any flex-fuel or gasoline that
could contain more than 10% ethanol,
including from any pump labeled E15, E30,
E50, E85 (which are only some examples
of fuel containing mo re than 10% ethanol).DO NOT use gasoline con-
taining more than 10% ethanol.
(15% ethanol)
(50% ethanol)
(85% ethanol)

764
GS350_U (OM30C34U)
8-1. Specifications
NOTICE
■Notice on fuel quality
●Do not use improper fuels. If improper fuels are used, the engine will be dam-
aged.
●Do not use leaded gasoline.
Leaded gasoline can cause damage to your vehicle’s three-way catalytic convert-
ers causing the emission control system to malfunction.
●Do not use gasohol other than the type previously stated.
Other gasohol may cause fuel system damage or vehicle performance problems.
●Using unleaded gasoline with an octane number or rating lower than the level
previously stated will cause persistent heavy knocking.
At worst, this will lead to engine damage.
■Fuel-related poor driveability
If poor driveability is encountered after using a different type of fuel (poor hot start-
ing, vaporization, engine knocking, etc.), discontinue the use of that type of fuel.
■When refueling with gasohol
Take care not to spill gasohol. It can damage your vehicle’s paint.

815Alphabetical index
GS350_U (OM30C34U)
First-aid kit storage net ......................558
Flat tire .......................................................722
Floor mats ................................................... 26
FluidAutomatic transmission .................. 757
Brake ....................................................... 758
Washer .................................................. 628
Fog lights ................................................... 195 Replacing light bulbs ....................... 665
Switch........................................................ 195
Wattage ....................................................761
Footwell light .......................................... 548
Front passenger occupant classification system .............................47
Front personal lights............................ 549
Front seats ................................................ 128 Adjustment ............................................. 128
Cleaning ................................................ 598
Correct driving posture .................... 28
Driving position memory ................ 130
Head restraints ..................................... 136
Power easy access system ............ 133
Seat heaters ......................................... 568
Seat position memory....................... 130
Seat ventilators ................................... 569
Front side marker lights ...................... 190 Light switch ............................................ 190
Replacing light bulbs ..........................671
Welcome light illumination control ..................................................... 101 Front turn signal lights ..........................184
Replacing light bulbs ....................... 667
Turn signal lever ...................................184
Wattage ................................................... 761
Fuel..............................................................754 Capacity ................................................. 754
Fuel gauge ................................................79
Fuel pump shut off system ........... 685
Information............................................ 762
Refueling ................................................ 204
Type.............................................. 204, 754
Warning light ...................................... 689
Warning messages ............................710
Fuel filler door........................................ 204 If the fuel filler door cannot be opened ......................... 207
Refueling ................................................ 204
Fuel pump shut off system ................ 685
Fuses.......................................................... 648
Garage door opener...........................579
Gauges......................................................... 79
Glove box ............................................... 553
Glove box light...................................... 553
F
G

820Alphabetical index
GS350_U (OM30C34U)
Rear turn signal lights .......................... 184Replacing light bulbs ....................... 669
Turn signal lever .................................. 184
Wattage ....................................................761
Rear view mirror Inside rear view mirror ..................... 140
Outside rear view mirrors ...............142
Rear view monitor system ..................251
Rear window defoggers .................... 365
Refueling .................................................. 204 Capacity .................................................754
Fuel types ...............................................754
If the fuel filler door cannot be opened .........................207
Opening the fuel tank cap............ 206
Remote Touch ....................................... 306
Remote Touch screen ........................308
Replacing Electronic key battery ..................... 646
Fuses........................................................ 648
Light bulbs ............................................ 663
Tires .......................................................... 722
Reporting safety defects for U.S. owners................................... 790
Reset the maintenance data ............ 602 Safety Connect ..................................... 586
Seat belts .................................................... 30
Adjusting the seat belt.......................... 31
Automatic Locking Retractor .........32
Child restraint system installation ............................................. 60
Cleaning and maintaining the seat belt .......................................599
Emergency Locking Retractor.................................................32
How to wear your seat belt............. 30
How your child should wear the seat belt ...........................................32
Pre-collision seat belts ........................32
Pregnant women, proper seat belt use ......................................... 33
Reminder light and buzzer .......... 689
Seat belt extender .................................32
Seat belt pretensioners ........................ 31
SRS warning light .............................. 687
Seat heaters............................................ 568
Seat position memory ..........................130
Seat ventilators...................................... 569
Seating capacity ..................................... 168S

828
GS350_U (OM30C34U)
GAS STATION INFORMATION
Auxiliary catch leverTrunk openerFuel filler door
P. 612 P. 121 P. 206
Hood lock release leverTire inflation pressure
P. 6 1 2
P. 7 5 9
Fuel tank capacity
(Reference) 17.5 gal. (66.3 L, 14.6 Imp.gal.)
Fuel type
Premium unleaded gasoline only P. 204, 754
Cold tire inflation
pressure P. 7 5 9
Engine oil capacity
(Drain and refill —
reference)qt. (L, Imp.qt.)
2WD AWD
With filter 6.7 (6.3, 5.5) 6.8 (6.4, 5.6)
Without filter 6.2 (5.9, 5.2) 6.3 (6.0, 5.3)
Engine oil type “Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
P. 7 5 4