fuel pump Lexus GS350 2013 Adjusting the steering wheel and mirrors / LEXUS 2013 GS350 OWNERS MANUAL (OM30C34U)

TABLE OF CONTENTS6
GS350_U (OM30C34U)
7-1. Essential informationEmergency flashers ................... 676
If your vehicle has to be stopped in an emergency..... 677 7-2. Steps to take in an emergency
If your vehicle needs to be towed.................................678
If you think something is wrong ................ 684
Fuel pump shut off system ...... 685
If a warning light turns on or a warning buzzer sounds..... 686
If a warning message is displayed .................................697
If you have a flat tire ...................722
If the engine will not start .........735
If the shift lever cannot be shifted from P ...................... 737
If the parking brake cannot be released ................................ 738
If the electronic key does not operate properly ...................... 740
If the vehicle battery is discharged.............................. 743
If your vehicle overheats .......... 747
If the vehicle becomes stuck .............................................. 749
7When trouble arises

675
GS350_U (OM30C34U)
When trouble arises7
7-1. Essential information Emergency flashers....................676
If your vehicle has to be stopped in an emergency .... 677 7-2. Steps to take in an emergency
If your vehicle needs to be towed ................................ 678
If you think something is wrong ................684
Fuel pump shut off system ......685
If a warning light turns on or a warning buzzer sounds .....686
If a warning message is displayed .................................697
If you have a flat tire................... 722
If the engine will not start ........ 735
If the shift lever cannot be shifted from P ......................737
If the parking brake cannot be released ................................ 738
If the electronic key does not operate properly ......................740
If the vehicle battery is discharged ..............................743
If your vehicle overheats .......... 747
If the vehicle becomes stuck .............................................. 749

685
GS350_U (OM30C34U)
7
When trouble arises
7-2. Steps to take in an emergency
Fuel pump shut off system
Follow the procedure below to restar t the engine after the system is acti-
vated.
Turn the engine switch to ACCESSORY mode or turn it off.
Restart the engine.
To minimize the risk of fuel leakage when the engine stalls or when an
airbag inflates upon collision, the fuel pump shut off system stops the
supply of fuel to the engine.
NOTICE
■Before starting the engine
Inspect the ground under the vehicle.
If you find that fuel has leaked onto th e ground, the fuel system has been damaged
and is in need of repair. Do not restart the engine.
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2

762
GS350_U (OM30C34U)
8-1. Specifications
Fuel information
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that only
accommodates the special nozzle on unleaded fuel pumps.
■Gasoline quality
In very few cases, driveability problems ma y be caused by the brand of gasoline you
are using. If driveability problems persist, try changing the brand of gasoline. If this
does not correct the problem, consult your Lexus dealer.
■Gasoline quality standards
●Automotive manufacturers in the U.S.A., Europe and Japan have developed a
specification for fuel quality called the World-Wide Fuel Charter (WWFC), which
is expected to be applied worldwide.
●The WWFC consists of four categories that are based on required emission levels.
In the U.S., category 4 has been adopted.
●The WWFC improves air quality by lowering emissions in vehicle fleets, and
improves customer satisfaction through better performance.
You must only use unleaded gasoline in your vehicle.
Select premium unleaded gasoline with an octane rating of 91
(Research Octane Number 96) or higher required for optimum engine
performance. If 91 octane cannot be obtained, you may use unleaded
gasoline with an octane rating as low as 87 (Research Octane Number
91). Use of unleaded gasoline with an octane rating lower than 91 may
result in engine knocking and signif icantly reduced performance. Per-
sistent knocking can lead to engine damage and should be corrected
by refueling with higher octane unleaded gasoline.
At minimum, the gasoline you us e should meet the specifications of
ASTM D4814 in the U.S.A. and CGSB3.5-M93 in Canada.

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)

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
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