2015 Lexus GS350 fuses

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6-1. Maintenance and careCleaning and protecting the vehicle exterior ................. 374
Cleaning and protecting the vehicle interior.................. 378
6-2. Maintenance Maintenance requirements .... 381
General maintenance.............. 384
Emission inspection and maintenance (I/M)
programs ....................................388
6-3. Do-it-yourself maintenance Do-it-yourself service precautions................................389
Hood ............................................... 392
Positioning a floor jack............. 393
Engine compartment ............... 395
Tires..................................................408
Tire inflation pressure ................ 418
Wheels ............................................. 421
Air conditioning filter ............... 423
Electronic key battery.............. 425
Checking and replacing fuses...............................................427
Headlight aim .............................. 440
Light bulbs .................................... 442 7-1. Essential information
Emergency flashers .................. 458
If your vehicle has to be stopped in an emergency.... 459
7-2. Steps to take in an emergency If your vehicle needs to be towed................................ 460
If you think something is wrong ................ 466
Fuel pump shut off system .......467
If a warning light turns on or a warning buzzer sounds..... 468
If a warning message is displayed .................................478
If you have a flat tire .................. 502
If the engine will not start ..........515
If the shift lever cannot be shifted from P ....................... 517
If the parking brake cannot be released ................................. 518
If the electronic key does not operate properly ..................... 520
If the vehicle battery is discharged............................. 523
If your vehicle overheats ..........527
If the vehicle becomes stuck ............................................. 530
6Maintenance and care7When trouble arises
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Maintenance and care6
6-1. Maintenance and care Cleaning and protecting the vehicle exterior.................. 374
Cleaning and protecting the vehicle interior .................. 378
6-2. Maintenance Maintenance requirements .... 381
General maintenance ..............384
Emission inspection and maintenance (I/M)
programs ................................... 388
6-3. Do-it-yourself maintenance Do-it-yourself service precautions................................389
Hood ............................................... 392
Positioning a floor jack ............. 393
Engine compartment ............... 395
Tires................................................. 408
Tire inflation pressure ................ 418
Wheels .............................................421
Air conditioning filter ............... 423
Electronic key battery .............. 425
Checking and replacing fuses...............................................427
Headlight aim .............................. 440
Light bulbs..................................... 442
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389
GS350_OM_OM30F69U_(U)6-3. Do-it-yourself maintenance
6
Maintenance and care
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct
procedure as given in these sections.
ItemsPa r t s a n d t o o l s
Battery condition ( →P. 404)
•Warm water
•Baking soda
•Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( →P. 4 0 3 )
•FMVSS No.116 DOT 3 or SAE J1703
brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level ( →P. 4 0 0 )
•“To y o t a Super Long Life Coolant” or
a similar high quality ethylene glycol-
based non-silicate, non-amine, non-
nitrite and non-borate coolant with
long-life hybrid organic acid technol-
ogy
For the U.S.A.:
“Toyota Super Long Life Coolant” is
pre-mixed with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life Coolant” is
pre-mixed with 55% coolant and
45% deionized water.
• Funnel (used only for adding coolant)
Engine oil level ( →P. 3 9 7 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (→ P. 4 2 7 )• Fuse with same amperage rating as
original
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GS350_OM_OM30F69U_(U)6-3. Do-it-yourself maintenance
6
Maintenance and care
Checking and replacing fuses
Turn the engine switch off.
After a system failure, see “Fuse layout and amperage ratings” for
details about which fuse to check. (→ P. 4 3 0 )
Open the Fuse box cover.
XEngine compartment (type A fuse box)
Push the tab in and lift the lid off.
XEngine compartment (type B fuse box)
Push the tab in and lift the lid off.
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
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GS350_OM_OM30F69U_(U)
4396-3. Do-it-yourself maintenance
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Maintenance and care
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may need
replacement. (→P. 4 4 2 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehicle.
Because certain bulbs are connected to circuits designed to prevent overload, non-
genuine parts or parts not designed for this vehicle may be unusable.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than that indicated, or use any
other object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
●Do not modify the fuses or fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus
dealer as soon as possible.
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599Alphabetical index
GS350_OM_OM30F69U_(U)
First-aid kit storage net ...................... 337
Flat tire ...................................................... 502
Floor mats ................................................... 26
FluidAutomatic transmission ................. 539
Brake ....................................................... 540
Washer ...................................................407
Fog lights ................................................... 201 Replacing light bulbs ........... 445, 453
Switch........................................................ 201
Wattage ..................................................543
Footwell light .......................................... 327
Front passenger occupant classification system .............................47
Front personal lights............................ 328
Front seats .................................................134 Adjustment ............................................. 134
Cleaning .................................................378
Correct driving posture ....................28
Driving position memory ................ 136
Head restraints......................................142
Power easy access system ............ 136
Seat heaters .......................................... 347
Seat position memory....................... 136
Seat ventilators .................................... 347
Front side marker lights .......................196 Light switch ............................................ 196
Replacing light bulbs ........................453
Welcome light illumination
control ................................................... 107 Front turn signal lights ..........................190
Replacing light bulbs ....................... 447
Turn signal lever .................................. 190
Wattage ................................................. 543
Fuel............................................................. 209 Capacity .................................................536
Fuel gauge ................................................. 81
Fuel pump shut off system ............ 467
Information............................................ 544
Refueling ................................................ 209
Type............................................. 209, 536
Warning light ......................................... 471
Warning messages ..........................490
Fuel filler door........................................ 209
Refueling ................................................ 209
When the fuel filler door cannot be opened ........................... 212
Fuel pump shut off system ................. 467
Fuses........................................................... 427
Garage door opener.......................... 359
Gauges.......................................................... 81
Glove box ............................................... 332
Glove box light...................................... 332
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604Alphabetical index
GS350_OM_OM30F69U_(U)
Rear turn signal lights .......................... 190Replacing light bulbs ......................... 451
Turn signal lever .................................. 190
Wattage ..................................................543
Rear view mirror Inside rear view mirror ..................... 146
Outside rear view mirrors .............. 148
Rear view monitor system
*
Rear window defoggers .................... 324
Refueling .................................................. 209
Capacity ................................................ 536
Fuel types .............................................. 536
Opening the fuel tank cap................ 211
When the fuel filler door cannot be opened ...........................212
Remote Touch
*.................................... 290
Replacing Electronic key battery ......................425
Fuses......................................................... 427
Light bulbs ............................................. 442
Tires ......................................................... 502
Reporting safety defects
for U.S. owners................................... 572
Resetting the message indicating
maintenance is required ................ 382 Seat belts .................................................... 30
Adjusting the seat belt.......................... 31
Automatic Locking Retractor .........32
Child restraint system installation ............................................. 62
Cleaning and maintaining the seat belt ....................................... 379
Emergency Locking Retractor (ELR) ..................................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 ............. 471
Seat belt extender .................................32
Seat belt pretensioners ........................ 31
SRS warning light .............................. 469
Seat heaters.............................................347
Seat position memory .......................... 136
Seat ventilators.......................................347
Seating capacity ..................................... 174
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